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Canning baked beans at home means you always have a jar of homemade baked beans on hand for summer cookouts. This canning recipe for Boston baked beans uses a traditional molasses and brown sugar-based sauce, and the flavor comes through wonderfully in the finished jars.
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Homemade Boston baked beans are a real treat, and they’re infinitely better than storebought. The problem is, the flavor develops after long slow cooking…and you just can’t make homemade baked beans for any casual weeknight meal. Beyond that, slow cooking baked beans for 4+ hours means heating up the house, which is fine in the winter months…but not ideal during the summer BBQ season, when you really crave baked beans beside ribs and potato salad.
Canning homemade baked beans are the answer, and it allows you to enjoy the incredible flavor of homemade baked beans at a moment’s notice. Do the work in the winter months, and you’ll appreciate the extra heat. Then, when summer rolls around you’ll have a quick and easy BBQ side dish on your pantry shelf, just waiting for the community potluck.
A big batch of baked beans takes no more effort than a small one, and canning stores the excess in a convenient, easy-use, shelf-stable way.
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Be aware that you’ll need a pressure canner to put up baked beans, as they cannot be processed in a water bath canner or electric pressure cooker (instant pot). We use a 30-quart All American Brand Pressure canner, and it holds 14 quarts or 19 pints.
If you’re not familiar with pressure canning, please read my beginners guide to pressure canning before getting started, and also double-check that you have all the right home canning supplies on hand.
I’ve kept this recipe relatively small so you can make smaller batches (6 pints or 3 quarts) in smaller home canners, but it can be increased to fill larger canner capacities. Just be aware you’ll need a really big pot to cook multiple batches, as well as a large dutch oven (or several) to bake the beans before canning.
Ingredients for Canning Boston Baked Beans
There are lots of different regional variations for baked beans, but by far the most common is Boston baked beans. They’re simple in terms of ingredients, though the flavor is rich and complex, making it seem like a lot more goes into them.
They’re somewhat similar to the popular grocery store canned “Bush’s Baked Beans” but those are mostly flavored with sugar, while these have a more balanced taste.
This baked bean canning recipe is adapted from the Ball Blue Book Guide to Preserving, and here’s what you’ll need for a “batch” of 6 pints:
- 1 quart dried navy beans (4 cups, or about 2 lbs)
- 1/2 lb salt pork or uncured bacon, cut into 1/2 inch pieces
- 3 large onions, diced
- 2/3 cup brown sugar
- 2/3 cup molasses
- 2 tsp dry mustard powder
- 2 tsp salt
- 4 cups water (or unsalted stock/broth)
The recipe, as it stands, is just about perfect. My husband says, “She never met a recipe she didn’t want to change,” and I’ll be honest, I did try to change this recipe. I made it many times, playing around with spices, reducing salt/sugar/onions, and all the other ways you can safely change a pressure canning recipe.
My conclusion? It’s perfect the way it is.
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If you’re like me, you’ll be tempted to add more spices, perhaps some garlic powder or paprika. Adding reasonable amounts of dry spices is perfectly fine for canning safety, just so long as you don’t go crazy and make a spice paste (it should still be soupy as it cooks).
I tried it…it’s less good. I’d suggest you try this recipe exactly as it is, and if you must, change the seasonings in the bowl when you serve it later. I promise, whatever you add won’t make it taste better. It’s darn perfect.
If you don’t happen to have dry mustard on hand, plain prepared yellow mustard will work too. Just use the fine ground plain stuff, like Frenches yellow mustard, not something whole grain.
For the onions, the measurements are kind of vague, at least for a canning recipe. “Large onion” could mean many things. I picked out some pretty big ones, and they were just a bit under a pound each when whole.
Once prepared, peeled, and diced, they were right around 2 to 2 1/2 cups or 300 to 350 grams each. That amounts to roughly 1 kg (2.2 pounds) of prepared onions, or roughly 6 to 7 1/2 cups of diced onion (from around 2 1/2 to 3 pounds as purchased).
Vegetarian Variation
If you’d like to make this recipe vegetarian, that’s simple enough. Just don’t add the bacon or salt pork.
I actually ended up making this variation by accident when I started canning baked beans…and then realized I didn’t have any bacon in the house. I had to tweak the recipe slightly, but it’s still quite satisfying.
It’s obviously less rich, since it’s missing the flavor of the meat. It’s also missing some of the salt that comes from the bacon, so you’ll want to increase the salt to 3 tsp per batch (from 2 tsp).
For more flavor, you might also want to replace the water with vegetable stock, and add about a teaspoon of liquid smoke to each batch.
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Making Boston Baked Beans for Canning
Generally, when you’re canning beans you only cook them slightly before canning so they absorb water and puff up to their final size, and then let the pressure canner do the rest. You could do that with baked beans, and there are a number of baked bean canning recipes that have you simply quickly par-boil the beans and then pour on a sauce before pressure canning.
Though it’s simpler, I don’t suggest it.
Much of the flavor in baked beans comes from the long, slow cook in the sauce. It changes the flavor and the texture of the beans.
You’d think that a long cook would yield mushy beans, but the sugar and salt in the recipe actually cause the beans to firm up. Generally, when you’re making baked beans, you cook them to your desired level of tenderness before you put on the sauce because once you add it, they won’t get softer.
That’s actually tricky if you’re adding the sauce early on, as the beans will stay pretty tough (even through pressure canning). They’ll also come out dry that way.
The added sugar allows the beans to slow cook all day long without getting soft, and the flavor penetrates deep inside for incredible flavor.
This baked bean canning recipe actually cooks the baked beans all the way to fully prepared for the table, then loads everything into the jar for pressure canning. It takes a bit longer, but it’s all pretty much hands-off time as the beans slow cook in the oven.
Start by soaking the beans overnight in cool water.
(Alternately, you can use the “quick soak” method which involves bringing them to a boil on the stove with plenty of water, cooking for 2 minutes, then turning off the heat and leaving them to quick soak for an hour. Drain the water and proceed as you would with overnight soaked beans.)
Place the soaked beans in a pot of water and bring to a boil on the stove. Reduce heat to a simmer, and cook until the beans start to split. The exact time will depend on your beans and how long they’ve been stored, but it’s usually around 45 minutes or so.
They should be tender enough to eat, with some of their skins just starting to split, but not falling apart.
Once cooked, turn off the heat and drain the beans completely before proceeding.
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Next, prepare a sauce by mixing all the other ingredients together. Yes, all of them. That includes the diced onions, bacon, sugar, molasses, and other spices/salt, plus the water or stock. It should be pretty soupy but stir it all until the sugar dissolves completely, then pour it over the top of the beans and mix it in.
If you want, you can pre-cook the pork in a hot pan to brown it, and you can brown the onions. I could that browning the pork made little difference in the final flavor, and browning the onions actually detracted from their finished flavor/texture. Not what I would have expected, but it’s what happened.
I have a really big 7 quart enameled dutch oven, and a double batch of this baked bean canning recipe fits just right with not a bit to spare. For a single batch, I’d suggest using at least a 4-quart dutch oven so you have more headspace.
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Whatever type of baking pan you use, it needs to be something with a really tight-fitting lid. Most dutch ovens will work, but lacking that, you can cover the top with foil and wrap it down tight. You want the liquid to stay in the pot and evaporate as little as possible.
You’re basically slow caramelizing everything in there, but if it runs dry it’ll burn quickly. My pot had a nice tight sealing lid, and I needed to add about a quart of liquid during the cooking process. If yours loses more liquid, be sure to add more to keep the mixture soupy and the beans under at least a small amount of liquid.
I’d suggest baking because the all-around heat makes sure it cooks evenly, but you can cook it on a very low burner on the stovetop too. It may burn on the bottom that way, so watch it.
A crockpot would also work.
Either way, cook at around 300 degrees for about 4 hours, until the beans are a rich brown color and the flavors have come together.
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Once the beans are fully baked and flavorful, it’s time for canning. (You can also pull off some and serve them for dinner tonight, since they’re fully cooked and won’t change in flavor or “done-ness” after this point.
Canning Boston Baked Beans
Prepare your pressure canner for canning based on the manufacturer’s instructions. For most canner models, that means putting in the bottom rack and adding a few inches of water. Pre-heat it on the stove to just simmering, around 180 degrees F.
Bring a kettle of water to a boil on the stove (to fill any jars if you don’t have quite enough liquid in the bean pot).
Prepare 6 pint jars (or 3 quart jars) per batch. Divide the beans evenly across all the jars using a slotted spoon, leaving 1-inch headspace. Top the jars with the canning sauce from the bean pot, still maintaining 1-inch headspace.
If you’re short on liquid, pour in a bit of water from the pre-heated kettle. The beans should be under the liquid line in the jars, but there should still be a 1-inch headspace at the top of each jar.
Wipe rims, apply canning lids and seal to finger tight with canning rings.
Load the jars into your pressure canner.
Put the lid on the canner and bring it up to temperature, but don’t seal it yet. Allow the steam to vent for 10 minutes before sealing up the canner and bringing it up to pressure.
Once at pressure, process the jars for 80 minutes for pints and 95 minutes for quarts.
(Those instructions come directly from the Ball Blue Book and many baked bean recipes process for less total time. This recipe has a thicker sauce than most, so I believe that’s the justification for the longer canning time. The beans are fabulous after canning, and the long slow cook in the sauce beforehand firms them up so they’re still perfect out of the canner even after all that time, I promise.)
After the canning time is complete, turn off the heat and allow the canner to cool completely before unloading the jars.
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Once the jars are unloaded, check seals and store any unsealed jars in the refrigerator for immediate use (within 1 to 2 weeks). Properly canned and sealed jars will maintain their quality on the pantry shelf for 12-18 months.
Refrigerate after opening.
To serve, just heat the beans and serve (no need to re-bake at this point).
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Canning Boston Baked Beans
Equipment
- Pressure Canner I use an All American Model 930
Ingredients
- 1 quart dried navy beans, 4 cups, or about 2 lbs
- 1/2 lb salt pork or uncured bacon, cut into 1/2 inch pieces
- 3 large onions, diced
- 2/3 cup brown sugar
- 2/3 cup molasses
- 2 tsp dry mustard powder
- 2 tsp salt
- 4 cups water, or unsalted stock/broth
Instructions
Making Baked Beans for Canning
- Soak the beans overnight in plenty of cool water. (Alternately, you can use the "quick soak" method which involves bringing them to a boil on the stove with plenty of water, cooking for 2 minutes, then turning off the heat and leaving them to quick soak for an hour. Drain the water and proceed as you would with overnight soaked beans.)
- Place the soaked beans in a pot of water and bring to a boil on the stove. Reduce heat to a simmer, and cook until the beans start to split. The exact time will depend on your beans and how long they've been stored, but it's usually around 45 minutes or so. They should be tender enough to eat, with some of their skins just starting to split, but not falling apart.
- Once cooked, turn off the heat and drain the beans completely before proceeding.
- Next, prepare a sauce by mixing all the other ingredients together. Stir until well mixed and the sugar is dissolved. It should be soupy, with chunks of bacon and onion.
- Pour the sauce over the top of the beans and stir to completely coat all the beans.
- Place the beans in a 4-quart dutch oven with a tight-fitting lid. Bake at 300 F for about 4 hours. Add water as necessary to keep the mixture soupy and the water level just covering the top layer of beans. (Usually, around 4 to 6 cups of water is necessary but more if you don't have a good sealing dutch oven.)
Canning Baked Beans
- Prepare your pressure canner for canning based on the manufacturer's instructions. For most canner models, that means putting in the bottom rack and adding a few inches of water. Pre-heat it on the stove to just simmering, around 180 degrees F.
- Bring a kettle of water to a boil on the stove (to fill any jars if you don't have quite enough liquid in the bean pot).
- Prepare 6 pint jars (or 3 quart jars) per batch. Divide the beans evenly across all the jars using a slotted spoon, leaving 1-inch headspace. Top the jars with the canning sauce from the bean pot, still maintaining 1-inch headspace.
- If you're short on liquid, pour in a bit of water from the pre-heated kettle. The beans should be under the liquid line in the jars, but there should still be a 1-inch headspace at the top of each jar.
- Wipe rims, apply canning lids and seal to finger tight with canning rings.
- Load the jars into your pressure canner.
- Put the lid on the canner and bring it up to temperature, but don't seal it yet. Allow the steam to vent for 10 minutes before sealing up the canner and bringing it up to pressure. (See notes for pressures based on altitude.)
- Once at pressure, process the jars for 80 minutes for pints and 95 minutes for quarts.
- After the canning time is complete, turn off the heat and allow the canner to cool completely before unloading the jars.
- Once the jars are unloaded, check seals and store any unsealed jars in the refrigerator for immediate use (within 1 to 2 weeks). Properly canned and sealed jars will maintain their quality on the pantry shelf for 12-18 months.
- Refrigerate after opening.
Notes
Canning Pressures for Baked Beans
The total canning time does not change with altitude when pressure canning, but the pressure level does change at higher elevations. It also changes depending on the type of canner you're using. Be sure you know whether you're working with a dial gauge canner (presto type) or a weighted gauge canner (all American type).Dial Gauge Canners:
- 0 to 2,000 feet in elevation use 11 pounds of pressure
- 2,001 to 4,000 feet in elevation use 12 pounds of pressure
- 4,001 to 6,000 feet in elevation use 13 pounds of pressure
- 6,001 to 8,000 feet in elevation use 14 pounds of pressure
Weighted Gauge Canners:
- 0 to 1,000 Feet in elevation use 10 pounds of pressure
- Above 1,000 Feet in elevation use 15 pounds of pressure
Vegetarian Baked Beans Variation
To make a vegetarian version, omit the bacon or salt pork. Increase salt to 3 tsp, and substitute unsalted vegetable broth for the water in the sauce. Optional, add 1/2 to 1 tsp of liquid smoke for a smokey flavor.Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Bean Canning Recipes
Baked beans aren’t the only beans you can put in a jar!
Soup Canning Recipes
Canning Black Bean Soup (Cuban Style)
Soup Canning Recipes
Chipotle Black Bean Soup
Bean Canning Recipes
Canning Vegetarian Baked Beans
Meat Canning Recipes
Canning Chili Con Carne
Pressure Canning Recipes
Looking for more pressure-canning recipes?
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Cloves. Ground cloves are the small recipe adjustment you seek. But this is close to perfect!
Would this recipe work triples or more but using a large roaster oven?
Yup, you can increase this recipe, provided you have something large enough to cook it in (and can it in). Watch for burning on the bottom in a batch that large. Enjoy!
I have never pressure canned. Do you think I could freeze the cooked recipe vs canning?
Yes, of course! This recipe works fine as a freezer recipe as well. Just make sure you use freezer safe containers.
Question: Since you good cook on the stove before the Pressure Canning, are the beans over mushy. I pressure can a lot of bean varieties and also in soups. My aging father doesn’t like mushy beans. I have learned to quick soak or overnight soak beans at different time amounts to prevent mushy beans along with pressure canning ham or pork so it is not over cooked. I have never yet tried to make baked beans using Navy Beans or Pinto beans. Does cutting the cooking time down from 4 hours in a crockpot or oven affect the brown sugar and molasse with the beans soaking in the flavor and developing the sweet flavor. Would the beans sitting on the pantry shelf for three months do the same thing without overcooking the Navy Beans? Thank you.
The beans stay firm because of all the sugar in the recipe, it toughens them up and prevents them from falling apart even after cooking all day. That’s true of any baked bean recipe, canned or otherwise.
What kind of molasses do you use?
I use blackstrap, but any type works, choose what you like.
I am in the middle of making this recipe, so I can’t comment yet on the flavor of the beans. It smells delicious though. But I want to complement Ashley on the directions. Excellent! Usually cooking blogs put in a bunch of unnecessary stuff, saying the same things over and over to increase key word density (I am guessing). Although this post is long, I have read every word and every question I have is answered and there’s nothing that reads like keyword stuffing. Thanks so much Ashley for a very informative post!
Thank you so much Lucy! I’m so glad it was helpful to you!