In this post we’ll go over everything you need to know about pressure canning for beginners, and I mean EVERYTHING! So grab your notebook and let’s learn how to pressure can!

pressure canning for beginners, pressure canning recipes

But first, if you’re a canning newbie and haven’t already checked out my post on water bath canning for beginners, you may want to start there!

The first time I used my pressure canner, I was honestly a little intimidated.

There was something about locking the lid, watching the pressure build, and listening to the gentle rocking that made me wonder if I was doing everything correctly.

If you’ve ever felt the same way, you’re definitely not alone.

Pressure canning has a reputation for being difficult or even dangerous, but the truth is that modern pressure canners are incredibly safe when they’re used properly. Once you understand how they work and follow tested recipes, pressure canning becomes one of the most rewarding skills you can learn.

There’s something incredibly satisfying about seeing shelves lined with jars of green beans, potatoes, soups, chili, beef stew, broth, and meat that you preserved yourself. Instead of relying on freezer space or store-bought canned goods, you’ll have nutritious homemade food ready whenever you need it.

Whether your goal is to preserve your garden harvest, stock your pantry, prepare for emergencies, save money on groceries, or simply become more self-sufficient, this guide will teach you everything you need to know.

By the end of this pressure canning for beginners article you’ll understand:

What pressure canning is
Why some foods must be pressure canned
How pressure canners work
Which foods can and cannot be pressure canned
How to safely prevent botulism
The equipment you’ll need
Step-by-step pressure canning instructions
Common mistakes to avoid
Frequently asked questions from beginner canners

If you’re feeling nervous, don’t worry. Every experienced canner started exactly where you are now.

What Is Pressure Canning?

Pressure canning is a method of food preservation that uses high pressure and temperatures above the boiling point of water to safely preserve low-acid foods.

Unlike water bath canning, which processes jars in boiling water at 212°F (100°C), a pressure canner raises the internal temperature to approximately 240–250°F (116–121°C), depending on the pressure used.

That higher temperature is the key to safely preserving foods like:

Green beans
Corn
Potatoes
Carrots
Peas
Meat
Chicken
Turkey
Venison
Beef
Seafood
Bone broth
Chili
Soups
Dry beans

Without those higher temperatures, these foods cannot be safely canned for shelf storage.

Why Isn’t Boiling Water Hot Enough?

This is one of the questions I see asked over and over.

It seems logical that boiling water should kill everything, but that’s not always the case.

Boiling water destroys many bacteria, molds, and yeasts. However, the spores of Clostridium botulinum can survive normal boiling temperatures in low-acid foods.

Those spores aren’t usually a problem in acidic foods like peaches, pickles, or jam. The acid prevents them from growing.

Low-acid foods are different.

Inside a sealed jar, low-acid foods provide the perfect environment for those spores to grow if they aren’t destroyed during processing.

That’s why low-acid foods require the much higher temperatures achieved inside a pressure canner.

This is one of the most important concepts to understand because it explains why pressure canning isn’t just a recommendation, it’s a safety requirement.

What Is Botulism?

Botulism is a rare but serious illness caused by toxins produced by the bacterium Clostridium botulinum.

The good news is that home canning can be very safe when you follow tested recipes and use the correct canning method for the type of food you’re preserving.

Pressure canning is specifically designed to destroy the spores that can lead to botulism in low-acid foods.

Because of that, one of the most important rules in home canning is simple:

Never substitute water bath canning for pressure canning when preserving low-acid foods.

That single rule goes a long way toward keeping your canned food safe.

Why Learn to Pressure Can?

When most people think about home canning, they picture jars of strawberry jam or peaches.

Those are wonderful pantry staples, but pressure canning opens up an entirely new world of food preservation.

Instead of filling your freezer with homemade meals that require electricity to stay frozen, you can keep them safely stored on your pantry shelf for months.

Pressure canning allows you to preserve foods that simply can’t be safely processed in a water bath canner.

Some of my favorite reasons to pressure can include:

Filling the pantry with shelf-stable meals
Preserving garden vegetables
Saving freezer space
Buying meat in bulk when it’s on sale
Preserving homemade bone broth
Reducing food waste
Preparing for emergencies
Saving money over time
Having homemade convenience foods ready on busy nights

There’s something incredibly reassuring about opening the pantry and knowing dinner is already waiting.

Pressure Canning vs. Water Bath Canning

One of the biggest questions beginners ask is:

“How do I know which method to use?”

The easiest way to remember is this:

Water Bath Canning is for High-Acid Foods

These include:

Fruits
Jams
Jellies
Pickles
Relishes
Properly acidified tomatoes
Fruit juices

The natural acidity of these foods helps prevent the growth of harmful bacteria.

Pressure Canning is for Low-Acid Foods

These include:

Vegetables
Meat
Poultry
Seafood
Broth
Soups
Dry beans
Chili
Stews

These foods must reach temperatures higher than boiling water to be safely preserved.

If you’re ever unsure which method to use, don’t guess. Look up a tested recipe from a trusted source like Ball or the National Center for Home Food Preservation.

Common Foods That Must Be Pressure Canned

One of the most common Google searches is:

“What foods have to be pressure canned?”

Here are some of the most popular examples:

Vegetables

Green beans
Corn
Carrots
Potatoes
Sweet potatoes (cubed)
Beets
Peas
Asparagus
Pumpkin (cubed, not puréed)

Meat

Beef
Chicken
Turkey
Pork
Venison
Rabbit

Soups & Broths

Chicken broth
Beef broth
Bone broth
Vegetable broth
Soup recipes made with tested canning instructions

Beans

Pinto beans
Black beans
Kidney beans
Navy beans
Chickpeas

Seafood

Tuna
Salmon
Other seafood approved in tested recipes

Pressure Canning Equipment You’ll Need

One of the biggest misconceptions about pressure canning is that you need an expensive setup before you can get started.

While a pressure canner is an investment, you don’t need a kitchen full of gadgets. Most of the equipment you’ll use is affordable, reusable, and will last for years if you take care of it.

Let’s walk through everything you’ll need.

The Most Important Piece of Equipment: A Pressure Canner

If you only buy one thing, make it a true pressure canner.

A pressure canner is specifically designed to safely preserve low-acid foods by reaching temperatures between 240°F and 250°F, which is much hotter than boiling water.

These temperatures destroy harmful bacteria and botulism spores that can survive normal boiling temperatures.

A pressure canner should never be confused with:

A pressure cooker
An Instant Pot
A water bath canner

They all serve different purposes.

Pressure Canner vs. Pressure Cooker

This is probably the most common question beginners ask.

Although they look similar, they are not the same appliance.

A pressure cooker is designed to cook food quickly.

A pressure canner is designed and tested to safely preserve food for long-term shelf storage.

Pressure canners are:

Larger
Hold multiple jars
Maintain consistent pressure for long processing times
Specifically tested for home food preservation

Pressure cookers simply haven’t been tested to safely process home-canned foods.

Never substitute a pressure cooker for a pressure canner when preserving food.

Can You Use an Instant Pot for Pressure Canning?

This question comes up constantly.

The answer is:

No.

Although Instant Pots are wonderful for making soups, beans, yogurt, and weeknight dinners, they have not been approved for home pressure canning.

Currently, neither the USDA nor the National Center for Home Food Preservation recommends using an Instant Pot for pressure canning.

Why?

Because there isn’t enough research showing that Instant Pots consistently maintain the temperatures needed to safely preserve low-acid foods.

You can absolutely use your Instant Pot to cook dinner, but when it’s time to preserve food for your pantry, use a pressure canner that’s specifically designed for the job.

Dial Gauge vs. Weighted Gauge Pressure Canners

If you’ve started shopping for a pressure canner, you’ve probably noticed there are two main types.

Both are safe.

Choosing between them mostly comes down to personal preference.

Dial Gauge Pressure Canners

A dial gauge canner has a pressure gauge on top that displays the exact pressure inside the canner.

As the canner heats, you’ll watch the needle slowly rise until it reaches the pressure specified in your recipe.

Pros

Displays exact pressure
Easy to monitor
Popular with many beginners

Cons

Must be tested for accuracy every year
Requires more attention during processing
Heat may need occasional adjustment

Many county extension offices will test dial gauges annually for free or for a small fee.

Weighted Gauge Pressure Canners

Instead of reading a gauge, weighted gauge canners use a weighted regulator.

When the correct pressure is reached, the weight begins to gently rock or jiggle.

That steady rocking tells you the canner is maintaining the proper pressure.

Pros

No annual gauge testing
Very reliable
Simple to use
Excellent for beginners

Cons

Can be slightly noisier
Doesn’t display an exact pressure reading

Personally, many experienced home canners appreciate the simplicity of weighted gauge models because the gentle rocking lets you know everything is working exactly as it should.

Which Pressure Canner Is Best for Beginners?

You’ll probably hear the same few brands recommended over and over—and for good reason.

Some of the most trusted pressure canners include:

Presto Pressure Canner
All American Pressure Canner

Presto

Pros:

Affordable
Lightweight
Excellent for beginners
Widely available
Replacement parts are easy to find

All American

Pros:

Built to last for decades
No rubber gasket
Heavy-duty construction
Extremely durable

Cons:

More expensive
Much heavier

If you’re just getting started, a Presto pressure canner is often a great first choice because it offers excellent performance at a lower price point.

(Great opportunity to include affiliate links to the exact models you recommend.)

Mason Jars

Always use mason jars specifically designed for home canning.

The most common sizes include:

Half-Pint

Perfect for:

Meat spreads
Small batches
Specialty recipes

Pint

Great for:

Vegetables
Soups
Chili
Beans
Meat

Quart

Best for:

Broth
Larger vegetables
Family-sized portions

Always inspect jars before each use.

Discard any jars with:

Chips
Cracks
Deep scratches around the rim

Lids and Bands

Each jar uses two pieces:

Flat lid
Screw band

Always use new flat lids for every batch.

The screw bands can be reused for years as long as they aren’t bent or rusty.

Jar Lifter

A jar lifter quickly becomes one of your favorite tools.

It allows you to safely lift hot jars in and out of the pressure canner without burning yourself.

Because the jars are extremely hot after processing, I consider this an essential tool.

Canning Funnel

A wide-mouth funnel makes filling jars much easier.

It also helps keep food off the rim of the jar, which improves your chances of getting a perfect seal.

Bubble Remover

After filling jars, trapped air bubbles need to be removed.

A bubble remover or non-metal utensil helps release those pockets before sealing the jars.

Many canning tools also include headspace measurements, making this a handy two-in-one tool.

Clean Towels

Don’t underestimate the value of a clean towel.

Before placing the lid on every jar, wipe the rim clean to remove any food residue.

This simple step prevents many seal failures.

Labels

After your jars have cooled and sealed, label each one with:

What it is
The date it was canned

You’ll thank yourself later when your pantry starts filling up.

Understanding How a Pressure Canner Works

Pressure canners don’t simply boil water.

Instead, they trap steam inside the sealed pot.

As steam builds, pressure increases.

That pressure allows the water temperature to rise well above its normal boiling point.

Those higher temperatures are what safely destroy harmful bacteria and botulism spores in low-acid foods.

In other words:

It’s the combination of steam, pressure, and time that makes pressure canning safe.

Don’t Be Intimidated by the Pressure

I’ll be honest, I was nervous the first time I locked the lid on my pressure canner.

I had heard stories about old pressure cookers from decades ago, and I wondered if I was doing everything right.

What I quickly learned is that today’s pressure canners have multiple built-in safety features and are designed to be used safely in home kitchens.

After a few batches, the sounds and routine become familiar, and what once felt intimidating starts to feel completely normal.

If you’re feeling nervous, that’s okay. Every experienced canner started exactly where you are.

How to Pressure Can Food Step-by-Step

Once you’ve pressure canned a few batches, you’ll realize the process is actually very repetitive. The first time can feel a little overwhelming simply because there are several steps, but after that it becomes second nature.

Here’s exactly how I pressure can food from start to finish.

Step 1: Choose a Tested Recipe

Before you even pull your pressure canner off the shelf, start with a tested recipe.

This is one area where creativity has to take a back seat to safety.

Unlike baking or cooking dinner, canning recipes are carefully tested to ensure the food heats all the way to the center of the jar for the correct amount of time.

Changing ingredients, thickening soups, or making up your own recipes can affect how heat moves through the food.

For beginner canners, I always recommend using recipes from trusted sources like:

Ball Canning
National Center for Home Food Preservation (NCHFP)
USDA Complete Guide to Home Canning

Once you’ve become comfortable with pressure canning, you’ll learn which small adjustments are considered safe and which should always be avoided.

Step 2: Prepare Your Jars

Wash your jars with hot, soapy water and rinse them well.

Look closely at each jar for:

Chips around the rim
Cracks
Deep scratches

Even a tiny chip can prevent a proper seal.

If a jar is damaged, set it aside for dry storage instead of canning.

Unlike older canning methods, you don’t have to sterilize jars before pressure canning because they’ll be processing well above boiling temperature for an extended period of time.

Many people, myself included, like to keep jars warm before filling them simply to reduce the chance of thermal shock.

You can keep them warm by:

Running them through the dishwasher
Placing them in hot water
Keeping them in a warm oven (following your jar manufacturer’s recommendations)

Warm jars and hot food make a great combination.

Step 3: Prepare Your Food

Prepare your food exactly as your tested recipe directs.

Depending on what you’re canning, this may include:

Peeling vegetables
Trimming meat
Browning ground beef
Removing excess fat
Heating broth
Cooking beans
Packing jars hot or raw

One thing you’ll quickly notice is that many pressure canning recipes use the hot pack method.

Hot packing simply means the food is heated before it goes into the jars.

Benefits of hot packing include:

Better food quality
Less floating food
Improved color
More food fits into each jar
Better heat penetration

Some foods also have approved raw pack methods, so always follow your recipe.

Step 4: Fill the Jars

Using a canning funnel, fill each jar with the prepared food.

Then add the recommended liquid.

This might be:

Water
Broth
Tomato juice
Cooking liquid

Don’t simply fill the jars to the top.

Every recipe specifies a certain amount of headspace, which is the empty space between the food and the lid.

Common headspace measurements include:

1 inch
1¼ inches

Headspace matters because food expands during processing.

Too little headspace can cause food to leak out of the jar.

Too much headspace can prevent a proper seal.

Always use the amount listed in your recipe.

Step 5: Remove Air Bubbles

Slide a bubble remover or another non-metal utensil around the inside of the jar.

This releases trapped air pockets hiding between pieces of food.

After removing bubbles, check your headspace again.

Sometimes the food settles enough that you’ll need to add a little more liquid.

Don’t skip this step—it only takes a few seconds and can improve your final results.

Step 6: Wipe the Jar Rims

This is one of those little steps that’s easy to overlook but makes a huge difference.

Using a clean, damp cloth, wipe each jar rim thoroughly.

Even a tiny bit of grease, broth, tomato sauce, or food residue can interfere with the lid sealing properly.

I make this a habit before every single jar.

Step 7: Apply the Lids

Place a new flat lid on each jar.

Then screw the band on until it’s fingertip tight.

This phrase confuses almost everyone at first.

Fingertip tight simply means tightening the band until it meets resistance using only your fingertips.

Don’t crank it down as hard as you can.

The jars need to release air during processing.

If the bands are too tight, air can’t escape properly and you may end up with buckled lids or failed seals.

Think snug….not overly tight.

Step 8: Add Water to the Pressure Canner

Unlike water bath canning, the jars are not submerged in water.

Most pressure canners only require about 2 to 3 inches of water, though you should always follow the instructions for your specific model.

Place the canning rack in the bottom of the canner.

Never allow jars to sit directly on the bottom of the pot.

The rack keeps them elevated so heat circulates evenly.

Carefully place the filled jars onto the rack using a jar lifter.

Leave a little space between the jars.

Step 9: Lock the Lid

Double-check that:

The rack is in place.
The jars aren’t touching.
The correct amount of water is inside.

Now secure the lid according to your manufacturer’s instructions.

Don’t place the weight or close the vent yet.

That comes next.

Step 10: Vent the Pressure Canner

This is one of the most important steps in pressure canning, and it’s also one beginners often wonder about.

Turn the burner to high heat.

As the water heats, steam will begin escaping through the vent pipe.

Allow that steam to flow steadily for 10 full minutes before placing the weighted gauge on the vent or closing the petcock, depending on your canner.

This venting period removes trapped air from inside the canner.

A canner filled with pure steam heats much more evenly than one containing a mixture of steam and air.

Never rush this step.

Set a timer for the full ten minutes.

Step 11: Bring the Canner to Pressure

After venting for ten minutes, place the weight on the vent or close the vent according to your canner’s instructions.

Now the pressure inside the canner will begin to build.

Watch your gauge or weighted regulator carefully.

When the canner reaches the pressure required by your recipe, adjust the burner so it maintains that pressure steadily.

One of the biggest mistakes beginners make is constantly turning the burner up and down.

Small adjustments are all that’s needed.

After a few batches, you’ll quickly learn exactly where your stove likes to stay.

Step 12: Start the Timer

This is another step that’s easy to get wrong.

Do not start timing when you turn on the burner.

Do not start timing during the venting period.

Do not start timing while pressure is building.

Only begin timing once the canner has reached the correct processing pressure.

From that point on, maintain a steady pressure for the entire processing time.

If the pressure ever drops below the recommended level—even briefly—you’ll need to bring the canner back up to pressure and restart the processing time from the beginning.

It sounds frustrating, but maintaining consistent pressure is essential for food safety.

Step 13: Let the Canner Cool Naturally

When the timer goes off, turn off the heat.

Now comes the hardest part for impatient canners.

Wait.

Do not:

Remove the weight.
Open the vent.
Run cold water over the canner.
Try to cool it quickly.

Allow the pressure to return to zero naturally.

Forcing the canner to cool can cause liquid loss from the jars, failed seals, or underprocessed food.

The waiting is worth it.

Step 14: Remove the Jars

Once the canner has completely depressurized and it’s safe according to your manufacturer’s instructions, carefully remove the lid.

Open the lid away from your face so the remaining steam escapes safely.

Using a jar lifter, remove each jar and place it on a towel or cooling rack.

Leave about an inch of space between jars for air circulation.

As tempting as it is, don’t tighten the bands or press on the lids.

Now comes one of the most satisfying moments in all of canning.

Over the next several minutes, or sometimes a few hours, you’ll start hearing the familiar “ping!” as the lids seal.

It’s one of my favorite sounds in the kitchen because it means another batch has been safely preserved.

Step 15: Let the Jars Rest

Leave the jars completely undisturbed for 12 to 24 hours.

Avoid moving them.

Don’t test the lids.

Don’t remove the bands.

Simply let them cool at room temperature.

After they’ve rested overnight, remove the screw bands and check each seal.

A properly sealed lid will be slightly concave and won’t flex up and down when pressed in the center.

Any jar that didn’t seal should be refrigerated and used within a few days or reprocessed using a new lid according to safe canning guidelines.

Step 16: Label and Store Your Jars

Congratulations…you’ve officially pressure canned your first batch!

Before placing your jars in the pantry, label each one with:

The contents
The date it was canned

Store sealed jars:

In a cool place
In a dark location
Without the screw bands attached

Removing the bands during storage makes it easier to spot a seal failure later and helps prevent trapped moisture from causing rust.

A pantry full of neatly labeled jars isn’t just beautiful—it’s one of the most rewarding parts of learning to preserve your own food.

Common Pressure Canning Mistakes (And How to Avoid Them)

No one gets through their canning journey without making a mistake.

I know I certainly didn’t.

The good news is that most canning mistakes don’t ruin your equipment or mean you’ve failed—they’re simply learning experiences. Once you know what causes them, they’re usually easy to avoid.

Here are the most common pressure canning mistakes I see beginners make.

1. Using a Pressure Cooker Instead of a Pressure Canner

This is probably the biggest mistake new canners make.

Pressure cookers are wonderful kitchen appliances, but they are not designed or tested for safely preserving food.

Likewise, an Instant Pot should not be used for pressure canning low-acid foods.

A true pressure canner is specifically engineered to maintain the temperatures required to safely preserve shelf-stable food.

If you’re investing the time and effort into home canning, it’s worth using the correct equipment from the beginning.

2. Guessing Instead of Using a Tested Recipe

One of the things I love about cooking is being able to experiment.

Canning isn’t like that.

Recipes have been carefully tested for:

Jar size
Ingredient ratios
Food density
Processing time
Heat penetration
Acidity

Changing those factors—even with good intentions—can make a recipe unsafe.

Stick with tested recipes, especially while you’re learning.

Once you understand how canning works, you’ll know which adjustments are safe and which aren’t.

3. Forgetting to Vent the Canner

Venting is one of the easiest steps to overlook.

After steam begins escaping through the vent, allow it to flow steadily for 10 full minutes before placing the weight on the canner.

Skipping this step traps air inside the canner.

That air lowers the internal temperature, even if the pressure gauge appears correct.

It only takes ten minutes, but it makes a big difference in safe processing.

4. Starting the Timer Too Soon

I’ve seen this mistake countless times.

Remember:

The timer doesn’t start when you:

Turn on the burner
Lock the lid
See steam escaping
Finish venting

The processing time begins only after the canner has reached the correct pressure.

This is one of the easiest ways to accidentally underprocess food.

5. Letting the Pressure Drop

Once your processing time begins, the pressure should stay at or above the recommended level the entire time.

If the pressure falls below the required amount, even for a few seconds, you’ll need to:

Bring the canner back up to pressure.
Start the processing time over from the beginning.

It feels frustrating, but food safety always comes first.

After a few batches you’ll get a feel for your stove, and maintaining steady pressure becomes much easier.

6. Cooling the Canner Too Quickly

When you’re eager to see your finished jars, waiting for the pressure canner to cool naturally can feel like the longest part of the entire process.

Don’t try to speed it up.

Never:

Remove the weight early
Open the vent
Run cold water over the lid
Set the canner outside in cold weather

Rapid cooling often causes food to siphon liquid out of the jars and may interfere with proper processing.

Patience is part of pressure canning.

7. Tightening the Bands Too Much

It surprises many beginners that tighter isn’t better.

The screw bands should be fingertip tight, meaning turn with your fingertips just until you feel tension then STOP.

If they’re overtightened, air can’t escape from the jars properly during processing.

That can lead to:

Buckled lids
Seal failures
Food siphoning

8. Ignoring Headspace

Headspace is the empty space between the food and the lid.

It isn’t just a suggestion.

Each tested recipe specifies the proper headspace because food expands during processing.

Too little headspace may cause food to push out under the lid.

Too much headspace can interfere with sealing.

Always measure it instead of guessing.

9. Forgetting to Remove Air Bubbles

Those tiny pockets of trapped air may not seem important, but they can:

Affect headspace
Lead to liquid loss
Reduce sealing success

Running a bubble remover around the inside of the jar only takes a few seconds and is well worth the effort.

10. Wiping the Rim Poorly

A tiny drop of broth.

A smear of tomato sauce.

A bit of grease.

That’s often all it takes to prevent a lid from sealing.

Before placing every lid, wipe the rim with a clean damp cloth.

It’s one of the simplest habits you can develop.

Why Did My Jars Lose Liquid?

One of the most common questions after pressure canning is:

“Why is there less liquid in my jars now?”

This is called siphoning.

Siphoning happens when liquid is forced out of the jars during or immediately after processing.

Some liquid loss is completely normal.

Common causes include:

Pressure changing too quickly
Cooling the canner too fast
Pressure fluctuating during processing
Overtightened bands
Incorrect headspace

As long as:

The jar sealed properly
At least half the liquid remains
The food isn’t sticking up above the liquid excessively

the food is generally still safe according to tested home canning guidance.

While siphoning doesn’t usually affect safety, it can reduce food quality over time if a large amount of liquid is lost.

Why Didn’t My Jars Seal?

Few things are more disappointing than finding a lid that didn’t seal the next morning.

Fortunately, most seal failures have a simple explanation.

Some of the most common causes include:

Food on the jar rim
Chipped jars
Damaged lids
Incorrect headspace
Loose screw bands
Overtightened screw bands
Moving jars while they cooled
Defective jars

If a jar doesn’t seal, don’t panic.

Simply refrigerate it and enjoy it within a few days, or reprocess it within the timeframe recommended by your tested recipe using a new lid.

Can I Reuse Canning Lids?

Flat metal lids are designed for one-time use.

Once they’ve sealed, they shouldn’t be reused for another canning batch.

The screw bands, however, can usually be reused for years.

Replace them only if they’re:

Rusty
Bent
Damaged

Can I Stack Jars in a Pressure Canner?

Many larger pressure canners allow stacking pint jars using a second canning rack.

Always consult your manufacturer’s instructions before stacking jars.

Quart jars generally should not be stacked unless your specific canner is designed for it.

Can I Double the Recipe?

This depends on what you mean.

You can certainly prepare a larger batch of food if your recipe allows.

However, you should never increase the processing time simply because you’re canning more jars.

Each jar processes individually.

As long as your canner isn’t overcrowded and you’re following a tested recipe, the processing time remains the same.

Can I Leave the Screw Bands On?

You can, but it’s better not to.

Once your jars have cooled for 12 to 24 hours and you’ve confirmed they’re sealed, remove the screw bands before storing them.

This helps:

Prevent rust
Make it easier to spot seal failures
Keep bands from becoming stuck on jars over time

Pressure Canning Safety Tips Every Beginner Should Know

If you only remember a handful of things from this entire guide, let them be these:

Always use a true pressure canner.
Follow tested recipes.
Vent the canner for 10 minutes.
Start timing only after reaching full pressure.
Maintain the correct pressure for the entire processing time.
Allow the canner to cool naturally.
Never force-cool a pressure canner.
Check every seal before storing jars.
Label every jar with the date and contents.
When in doubt, throw it out.

Home canning is incredibly safe when you follow these simple rules, and they quickly become second nature after you’ve canned a few batches.

Pressure Canning Times Chart for Popular Foods

One of the most common questions I get is, “How long do I pressure can this?”

The answer depends on several factors, including:

The type of food
Whether you’re using pint or quart jars
Your altitude
Whether your canner uses a dial gauge or weighted gauge

Always follow a tested recipe for your specific food, but here’s a general reference chart for some of the most commonly pressure canned foods.

Food	Jar Size	Typical Processing Time*
Green Beans	Pints	20 minutes
Green Beans	Quarts	25 minutes
Carrots	Pints	25 minutes
Carrots	Quarts	30 minutes
Corn	Pints	55 minutes
Corn	Quarts	85 minutes
Potatoes (cubed)	Pints	35 minutes
Potatoes (cubed)	Quarts	40 minutes
Dry Beans	Pints	75 minutes
Dry Beans	Quarts	90 minutes
Chicken	Pints	75 minutes
Chicken	Quarts	90 minutes
Beef	Pints	75 minutes
Beef	Quarts	90 minutes
Venison	Pints	75 minutes
Venison	Quarts	90 minutes
Beef Broth	Pints	20 minutes
Beef Broth	Quarts	25 minutes
Chicken Broth	Pints	20 minutes
Chicken Broth	Quarts	25 minutes

*Processing pressure depends on your canner type and altitude. Always follow a current tested recipe from Ball, the USDA, or the National Center for Home Food Preservation.

This chart is intended as a quick reference, not a substitute for a tested recipe.

Understanding Altitude Adjustments

Many beginners don’t realize that where you live affects how you can food safely.

As elevation increases, water boils at a lower temperature.

That means pressure must be adjusted to ensure the food reaches a high enough temperature during processing.

If you live at higher elevations, you’ll often need to increase the pressure—not the processing time.

This is why every tested recipe includes altitude recommendations.

Before your first batch, find your elevation and keep it written somewhere near your canning supplies.

It’s a one-time task that makes every future canning session much easier.

Frequently Asked Questions About Pressure Canning

Is pressure canning safe?

Yes.

Modern pressure canners are designed with multiple safety features and are very safe when used according to the manufacturer’s instructions and tested canning recipes.

Is pressure canning difficult?

Not at all.

There are several steps to learn, but once you’ve completed a few batches, the process becomes surprisingly routine.

Most experienced canners find pressure canning no more difficult than water bath canning after they’ve gained a little confidence.

Does a pressure canner explode?

This is probably the biggest fear beginners have.

Older pressure cookers from many decades ago earned a reputation for being unpredictable.

Today’s pressure canners are completely different.

Modern models include safety locks, pressure release systems, overpressure plugs, and other built-in safety features.

As long as your canner is well maintained and you follow the instructions, it is extremely safe to use.

How long does home-canned food last?

For the best quality, home-canned foods are generally recommended to be used within one year.

However, properly processed and properly stored jars often remain safe beyond that, although flavor, texture, and nutritional quality may gradually decline over time.

Store jars in a cool, dark, dry location away from direct sunlight.

Can I pressure can dairy products?

No.

Milk, cream, butter, cheese, and most dairy products are not approved for home pressure canning.

Can I pressure can flour or cornstarch?

No.

Thickeners like flour, cornstarch, and arrowroot change the density of food and can interfere with proper heat penetration.

If you’re making soups or stews, it’s best to thicken them after opening the jar for serving.

Can I pressure can pasta or rice?

Generally, no.

Pasta and rice continue absorbing liquid during processing and storage, making them unsuitable for home pressure canning in most recipes.

Cook them fresh when you’re ready to eat your meal.

Why did my food float?

Floating food is usually a cosmetic issue rather than a safety issue.

It can happen when:

Raw packing food
Trapped air remains in the jars
Food shrinks during processing

Using the hot pack method often reduces floating.

Why are bubbles still inside my jars?

Small bubbles immediately after processing are completely normal.

If bubbles continue rising several days later or you notice signs of fermentation, spoilage, or an unsealed lid, discard the food.

What if one jar doesn’t seal?

Simply refrigerate it and enjoy it within a few days or freeze it for later.

You may also reprocess it promptly using a new lid and the full processing time if done according to safe canning recommendations.

Pressure Canning Tips I Wish I Had Known Earlier

If I could go back and give myself advice before my first batch, here’s what I’d say.

Read your entire recipe before you start.

Lay out all of your equipment ahead of time.

Stay in the kitchen while your canner is processing.

Don’t try to multitask the first few times.

Label your jars immediately instead of thinking you’ll remember later.

Accept that your first batch probably won’t be perfect—and that’s completely okay.

Every experienced canner has had jars siphon, seals fail, or forgotten to start a timer at least once.

Those little mistakes are simply part of learning.

The important thing is that you continue practicing.

Before long, you’ll wonder why pressure canning ever seemed intimidating.

More Pressure Canning Recipes to Try

Now that you’ve learned the basics, here are some excellent beginner-friendly recipes to add to your pantry:

Pressure Canned Green Beans
Canning Potatoes
Pressure Canned Carrots
Homemade Beef Bone Broth
Pressure Canned Chicken
Canning Chicken Noodle Soup
Homemade Sloppy Joe Filling
Pressure Canned Chili
Canning Dry Beans
Pressure Canned Vegetable Soup

Learning to pressure can is one of the most valuable homesteading skills I’ve ever picked up.

At first, it can seem like there are a lot of rules to remember, and I’ll admit I felt a little nervous before my first batch. But once you understand why those guidelines exist, the process becomes much less intimidating.

There’s something incredibly satisfying about opening your pantry and seeing rows of jars filled with vegetables from your garden, homemade broth simmered from scratch, or meals that are ready whenever life gets busy.

Pressure canning isn’t just about preserving food, it’s about reducing waste, saving money, becoming more self-sufficient, and building a pantry that can feed your family year-round.

Like any new skill, confidence comes with practice. Start with one simple recipe, follow a tested guide, and take your time. Before you know it, locking the lid on your pressure canner will feel just as natural as preheating your oven.

I hope this guide gives you the confidence to get started. Once you hear that first satisfying ping from a jar sealing on your countertop, you’ll understand why so many of us fall in love with home canning.