
Black bean chili turns inexpensive pantry staples and sweet potatoes into a filling Meatless Monday dinner. Black beans provide protein and fiber, while sweet potatoes add body and mild sweetness without requiring meat substitutes. The chili cooks in one pot, freezes well, and suits cool fall evenings when a warm, low-cost meal is especially welcome.
Essential Concepts
– Use canned beans for speed or cooked dried beans for lower cost.
– Cut sweet potatoes into 1/2-inch (1.3 cm) cubes so they cook evenly.
– Simmer until the potatoes are tender but still hold their shape.
– Refrigerate leftovers for up to four days or freeze them for about three months.
Why Black Bean Chili Works for a Budget Dinner
Beans are among the least expensive sources of dietary protein, especially when purchased dried. Canned black beans cost more per serving, but they reduce preparation time and make this a practical weeknight one-pot meal. Store-brand tomatoes, onions, and sweet potatoes keep the ingredient list economical without sacrificing substance.
Sweet potatoes perform two jobs in the pot. Their starch thickens the cooking liquid as they soften, and their natural sugars balance the acidity of canned tomatoes. They also contain fiber, potassium, and beta-carotene, the pigment the body can convert to vitamin A.
This vegetarian chili relies on familiar spices rather than specialty ingredients. Chili powder, cumin, oregano, and smoked paprika create a savory base. Because commercial chili powder blends vary in salt and heat, seasoning should be adjusted near the end of cooking rather than determined solely by the listed measurement.
Dried beans can reduce the cost further. Three 15-ounce cans of black beans are roughly equivalent to 4 1/2 cups of cooked beans. Preparing that amount generally requires about 1 1/2 cups of dried black beans, although the exact yield varies with the beans’ age and soaking method.
Sweet Potato Black Bean Chili Recipe

This meatless chili has a moderately thick consistency. Add more broth for a soupier bowl, or simmer it uncovered for a few extra minutes if the liquid remains thin.
Yield: 6 servings
Preparation time: 15 minutes
Cooking time: 35 minutes
Total time: 50 minutes
Equipment
– Large Dutch oven or heavy-bottomed pot
– Cutting board
– Chef’s knife
– Wooden spoon or heat-resistant spatula
– Measuring cups and spoons
– Can opener
Ingredients
– 2 tablespoons olive oil (30 mL)
– 1 medium yellow onion, diced, about 7 ounces (200 g)
– 1 medium red or green bell pepper, diced, about 5 ounces (150 g)
– 4 garlic cloves, minced, about 12 g
– 2 tablespoons chili powder (about 16 g)
– 2 teaspoons ground cumin (about 4 g)
– 1 teaspoon smoked paprika (about 2 g)
– 1 teaspoon dried oregano (about 1 g)
– 1/4 teaspoon cayenne pepper, optional (about 0.5 g)
– 1 1/2 pounds sweet potatoes, peeled and cut into 1/2-inch cubes (680 g)
– 3 cans black beans, 15 ounces each, drained and rinsed (about 765 g drained)
– 1 can crushed or diced tomatoes, 28 ounces (794 g)
– 2 cups low-sodium vegetable broth (475 mL)
– 1 teaspoon kosher salt (about 5 g), plus more as needed
– 1 cup frozen or drained canned corn, optional (165 g)
– 1 tablespoon lime juice (15 mL)
Instructions
1. Heat the olive oil in a large pot over medium heat. Add the onion and bell pepper. Cook for 6 to 8 minutes, stirring occasionally, until the onion becomes translucent and the pepper begins to soften.
2. Add the garlic, chili powder, cumin, smoked paprika, oregano, and cayenne. Cook for about 30 seconds, stirring constantly. Brief cooking in oil releases aromatic compounds in the spices, but prolonged heat can burn the garlic and make the seasoning bitter.
3. Add the cubed sweet potatoes, black beans, tomatoes, vegetable broth, and salt. Stir well, scraping the bottom of the pot to loosen any browned seasoning.
4. Bring the mixture to a gentle boil. Reduce the heat to medium-low and partially cover the pot. Simmer for 20 to 25 minutes, stirring every few minutes so the beans do not settle and scorch.
5. Check the sweet potatoes with a fork. They should be tender through the center but not collapsing. Stir in the corn, if using, and simmer uncovered for another 3 to 5 minutes.
6. Remove the pot from the heat and add the lime juice. Taste before adding more salt, especially if the broth, beans, or tomatoes contain sodium.
7. Let the chili stand for 5 minutes before serving. The liquid will thicken slightly as it cools.
Adjusting the Texture and Flavor
For thicker sweet potato chili, mash about 1 cup of the beans and potatoes against the side of the pot, then stir them back into the liquid. This method adds body without flour, cornstarch, or dairy.
If the chili tastes flat, it may need salt or acidity rather than more spice. Add salt in small increments, or stir in another teaspoon of lime juice. If the tomatoes taste too sharp, simmer the pot uncovered for another 5 to 10 minutes. Additional cooking softens the acidic edge and concentrates the other flavors.
Heat levels require similar restraint. Cayenne, jalapeños, and chipotle peppers can always be added, but they cannot be removed. Start with a small quantity and serve hot sauce at the table for individual adjustment.
Common toppings include diced avocado, chopped cilantro, sliced scallions, shredded cheese, sour cream, or crushed tortilla chips. Plant-based yogurt or avocado can provide a dairy-free creamy element.
Substitutions That Preserve the Recipe
Kidney beans or pinto beans can replace some or all of the black beans. Their textures differ slightly, but the cooking method remains the same. Chickpeas are firmer and may produce a less cohesive chili.
Butternut squash can replace sweet potatoes by weight. Squash contains more water and may soften sooner, so begin checking it after about 15 minutes of simmering. Ordinary white potatoes will work but lack the sweetness that balances the tomatoes and spices.
Water may replace vegetable broth if necessary. Add a little more salt and consider including a bay leaf during simmering. Remove the bay leaf before serving.
For extra smoky flavor, use one minced chipotle pepper in adobo instead of cayenne. Chipotle adds both smoke and heat, so smoked paprika can be reduced to 1/2 teaspoon.
Making the Chili With Dried Black Beans

Dried black beans require advance preparation but usually reduce the cost per serving. Cook about 1 1/2 cups (300 g) of dried beans separately before beginning the chili. The cooked yield should be close to 4 1/2 cups.
Inspect the beans for small stones or damaged pieces, rinse them, and soak them overnight if preferred. Soaking shortens the cooking period but is not mandatory. Simmer the beans in fresh water until tender, which may take 60 to 120 minutes. Older beans often need more time.
Do not cook dried beans directly in the tomato-based chili. Acidic ingredients can slow softening, leaving the beans firm even after prolonged simmering. Add fully cooked beans at the same point where the recipe calls for canned beans.
Storage, Freezing, and Reheating
Cool leftovers promptly and transfer them to shallow, covered containers. Refrigerate the chili within two hours of cooking. Properly refrigerated leftovers generally keep for three to four days.
Sweet potato chili can be frozen for about three months with little loss of flavor. The sweet potatoes may become softer after thawing, particularly if they were overcooked initially. Leave a little empty space in rigid freezer containers because liquids expand as they freeze.
Thaw frozen chili overnight in the refrigerator, or reheat it directly from frozen over low heat. Stir frequently and add a small amount of broth or water if the mixture becomes too thick. Reheat leftovers to 165°F (74°C). Avoid repeated cycles of cooling and reheating, which reduce quality and create additional opportunities for bacterial growth.
Making Meatless Monday Practical
An October recipe earns a regular place in meal planning when it uses familiar ingredients and produces useful leftovers. This fall chili can be cooked on Sunday, portioned for Monday dinner, and packed for lunches later in the week.
Serve smaller portions over brown rice, baked potatoes, or cooked quinoa to extend the batch. Cornbread is another economical accompaniment, although it adds preparation time. A simple cabbage slaw supplies crispness and acidity beside the soft beans and sweet potatoes.
Buying ingredients according to their likely use also prevents false economy. A large package is not cheaper if part of it spoils. Canned beans and tomatoes have long storage lives, while extra onions and sweet potatoes can be used in soups, grain bowls, curries, or roasted vegetable dishes.
Frequently Asked Questions
Can black bean chili be made in a slow cooker?
Yes. Sauté the onion, pepper, garlic, and spices first, then transfer them to a slow cooker with the remaining ingredients except the lime juice. Cook on low for 5 to 6 hours or on high for 2 1/2 to 3 1/2 hours. Add the lime juice after cooking. Slow cookers vary, so check the sweet potatoes before the stated time has elapsed.
Is this chili very spicy?
The base recipe is mildly spicy if the cayenne is omitted. Chili powder blends differ by brand, and some contain more hot pepper than others. Reduce the chili powder to 1 tablespoon for a gentler version, then add more after the pot has simmered.
Can the sweet potato skin stay on?
Yes, provided the potatoes are scrubbed well and any damaged areas are removed. The skin adds texture and fiber, but it may separate slightly during cooking. Peeling produces a smoother chili.
Why are the sweet potatoes falling apart?
The cubes were probably too small or simmered too long. Cut them into uniform 1/2-inch (1.3 cm) pieces and maintain a gentle simmer rather than a vigorous boil. Soft, broken potatoes are still safe to eat and will simply make the chili thicker.
Can the recipe be prepared without oil?
The vegetables can be softened in several tablespoons of broth or water instead of oil. Add more liquid as the pan dries. Spices may taste slightly less pronounced because many aromatic compounds disperse more readily in fat, but the recipe will still work.
Does black bean chili need a meat substitute?
No. Beans provide substance and protein, while sweet potatoes give the chili a thick, satisfying texture. Crumbled tofu, tempeh, or commercial meat substitutes are optional rather than structurally necessary.
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