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Yes, you can can dried beans safely and easily at home.
Water bath canning dried beans is not recommended, but pressure canning dried beans is a completely safe and reliable method to preserve them.
If you’ve been wondering exactly how to can dried beans and whether the process is worth your time, you’re in the right place.
Canning dried beans is a fantastic way to build a pantry full of ready-to-eat protein that saves you money and prep time later.
The key is following tested guidelines because dried beans are a low-acid food that requires high heat to kill botulism spores.
In this post, we’ll walk through everything you need to know about how to can dried beans, including soaking methods, processing times, and common pitfalls to avoid.
Let’s get right into the nitty-gritty of canning dried beans.
Why Can Dried Beans? The Big Benefits
Canning dried beans is an incredible kitchen skill that turns cheap, shelf-stable legumes into instant meal starters.
When you can dried beans at home, you control the salt level and avoid the BPA-lined cans you often find in the grocery store.
The flavor of home-canned dried beans is also superior because you can add aromatics like garlic, onion, or a bay leaf directly into the jar.
Plus, canned dried beans are a massive time-saver on busy weeknights since you can open a jar and add it to soups, chilis, or salads without a lengthy soak.
1. Nutrient Retention in Canned Dried Beans
When you can dried beans using a pressure canner, the high heat does break down some heat-sensitive vitamins, but most protein, fiber, and minerals remain intact.
The soaking and pressure canning process also neutralizes the phytic acid in dried beans, which actually improves your body’s ability to absorb iron and zinc.
So, canned dried beans are still a highly nutritious staple that outperforms highly processed convenience foods.
2. Cost-Effectiveness of Canning Dried Beans
Canning dried beans is incredibly budget-friendly because a one-pound bag of dried beans yields about six to seven half-pint jars.
The difference in price between a bag of dried beans and the same amount pre-canned in the store is substantial.
Over a year of preserving your own harvest or store-bought bags, the savings add up quickly, making canning dried beans a smart financial move.
The Right Way to Can Dried Beans: Step-by-Step
Before you start, you absolutely must know that you cannot can dried beans using a water bath canner because the low acidity won’t stop dangerous bacteria.
You need a dial-gauge or weighted-gauge pressure canner for canning dried beans to be safe.
Here’s the exact process to follow when you can dried beans at home.
1. Sort and Rinse Your Dried Beans First
To safely can dried beans, spread them on a baking sheet and remove any shriveled beans, small stones, or debris that might have snuck in.
Give your dried beans a thorough rinse under cool running water using a colander until the water runs completely clear.
Skipping this prep step can lead to gritty jars and unpleasantly hard beans, so don’t rush through it.
2. Soak the Dried Beans Overnight (The Long Method)
The best method to can dried beans starts with soaking them overnight in cold water.
Simply place the rinsed dried beans in a large bowl and cover them with two to three inches of water.
Let them sit for 8 to 12 hours, then drain and discard the soaking water, which helps reduce gas-forming compounds.
This long soak ensures your canned dried beans will be tender, creamy, and perfectly hydrated.
3. Use the Quick-Soak Method to Can Dried Beans Faster
If you forgot to soak your dried beans, you can still can dried beans using a hot soak method that’s far quicker.
Place the rinsed dried beans in a large pot, cover with water, and bring to a rolling boil for two minutes.
Take the pot off the heat, cover it, and let the dried beans rest for one full hour.
After that hour, drain the water, and your dried beans will be prepped exactly how you need them.
4. Hot-Pack the Dried Beans into Clean Jars
To can dried beans safely, you want to add them to your jars while both the beans and the liquid are piping hot.
Fill each jar about halfway with the soaked dried beans, then add your seasonings like a clove of garlic or a pinch of salt.
Leave about one inch of headspace at the top, and then ladle boiling fresh water over the beans to cover them.
Remove air bubbles by sliding a non-metallic spatula along the inside of the jar before attaching the lids.
5. Pressure Can Dried Beans at the Correct PSI
Now for the most critical step in the canning process: you must process the jars in a pressure canner.
For pint jars, process dried beans for 75 minutes, and for quart jars, process them for 90 minutes.
Adjust the pressure to 10 pounds PSI if you live at an altitude below 1,000 feet, or 15 pounds PSI above 2,000 feet.
Always consult your pressure canner’s manual, but these times are the standard established by the USDA for canning dried beans.
Common Mistakes When You Can Dried Beans
Nailing the perfect jar of canned dried beans comes down to avoiding a couple of classic errors.
These mistakes can lead to spoiled food or just mushy, unappetizing beans, so pay close attention.
1. Forgetting That You Can’t Can Dried Beans in a Water Bath
Many newbies try to can dried beans using a boiling water bath because they confuse this with pickling or high-acid fruits.
Boiling water only reaches 212°F, which isn’t hot enough to kill the bacteria that cause botulism in low-acid foods.
You must can dried beans under pressure to reach 240°F, which is the only temperature that guarantees safety.
2. Overfilling the Jars with Dried Beans
It’s tempting to cram as many beans as possible into every jar, but dried beans expand significantly during processing.
When you can dried beans, always stick to the half-filled jar rule, leaving that full inch of headspace.
Overfilled jars will cause liquid to siphon out, and worse, they can cause the jars to break or fail to seal properly.
3. Using Hard Water That Turns the Beans Tough
Calcium and magnesium in hard tap water can interfere with the softening of your dried beans during canning.
If your water leaves mineral deposits on your cookware, use filtered or distilled water when you can dried beans.
You’ll notice a much more tender final product if you use water that isn’t packed with extra minerals.
So, Can You Can Dried Beans? Yes, Here’s the Bottom Line
Yes, you can can dried beans, but it’s a rewarding process that demands the right equipment.
Canning dried beans is only safe if you use a pressure canner and follow the tested processing times we discussed.
You can can dried beans for soups, stews, or quick sides, and you’ll have superior texture and flavor compared to store-bought versions.
Since you now know you can can dried beans, try a batch soon, and watch your pantry transform into a goldmine of convenience.
Just remember that canned dried beans pressure canned at home stay good on the shelf for up to a year, so you can always have food security ready.