The Best Slow Cooker Three-Bean Chili
Every home cook should have a dependable chili recipe in their repertoire. While there are countless variations—white chicken chili, vegan Instant Pot chili, buffalo chicken chili—sometimes you want the classic ground beef and bean combination that warms you from the inside out. This slow cooker three-bean chili delivers that classic, hearty bowl: savory ground beef, three types of beans, robust spices, and a long, low simmer that develops deep flavor. Using a slow cooker really makes a difference; the gentle heat lets the flavors meld and creates a rich, comforting texture that’s perfect for game day, a family weeknight, or meal-prep for the week.
This chili makes plenty—enough for leftovers or for freezing into portions you can pull out and reheat later. Top each bowl with shredded cheddar, diced green onions, a dollop of sour cream, sliced avocado, or any of your favorite chili additions. In our house, cornbread is the go-to accompaniment; while oyster crackers are common in other kitchens, cornbread is what really completes the meal here.
I’ve made this chili for years, and this version captures the classic, stick-to-your-ribs comfort you expect from a traditional beef-and-bean chili. The recipe is forgiving: adjust spices to match your heat tolerance, add another jalapeño or extra chili powder if you prefer more heat, or tone it down if you’re serving kids or guests who prefer milder flavors. Below is the full recipe with ingredients, simple instructions, and notes on variations, storage, and serving.
- 2 lbs ground beef
- 1 yellow onion, diced
- 1 green bell pepper, diced
- 1 jalapeño, seeded and finely diced (optional for heat)
- 3 garlic cloves, minced
- 1 can black beans, rinsed and drained
- 1 can dark red kidney beans, rinsed and drained
- 1 can pinto beans, rinsed and drained
- 1 (28 oz) can tomato sauce
- 1 (28 oz) can diced tomatoes
- 1 (7 oz) can diced green chilis
- 1 cup beef broth*
- 2 tsp salt, plus more to taste
- 1/4 tsp ground black pepper
- 2 tsp smoked paprika
- 1 1/2 tsp chili powder
- 1/2 tbsp ground cumin
- 1/2 tbsp dried oregano
- In a large skillet or pot over medium-high heat, brown the ground beef until no longer pink. Drain excess fat if desired.
- Add the diced onion, bell pepper, jalapeño, and minced garlic to the beef. Cook until the onion is translucent and the vegetables are softened, about 3–5 minutes.
- Transfer the beef and vegetables to the slow cooker. Add the black beans, kidney beans, pinto beans, tomato sauce, diced tomatoes, diced green chilis, beef broth, salt, black pepper, smoked paprika, chili powder, cumin, and oregano. Stir to combine thoroughly.
- Cover and cook on low for 8–10 hours, or on high for 4–5 hours. Cooking low and slow yields the best flavor and texture.
- Before serving, taste and adjust seasonings as needed—add more salt, chili powder, or smoked paprika to brighten the flavor. Serve hot with your preferred toppings.
Tips and variations: For a leaner chili, use 90/10 or 93/7 ground beef and drain thoroughly after browning. Swap ground turkey for beef to reduce fat and calories, though the flavor will be slightly different. If you prefer a thicker chili, remove the lid during the last hour of cooking to reduce liquid, or mash a few beans against the side of the slow cooker and stir to thicken. For a smoky, deeper profile, add a small spoonful of tomato paste while browning the beef or a splash of Worcestershire sauce.
Storage and reheating: Cool leftover chili to room temperature, then refrigerate in airtight containers for up to 4 days. For longer storage, freeze in meal-sized portions for up to 3 months—thaw overnight in the refrigerator before reheating. Reheat on the stovetop over medium heat or in a microwave-safe bowl, stirring occasionally until warmed through. If the chili thickens after refrigeration, add a splash of broth or water while reheating to reach your desired consistency.
This slow cooker three-bean chili is a reliable, crowd-pleasing dish that’s easy to scale and simple to customize. Whether you’re feeding a crowd on game day, prepping meals for the week, or stashing portions in the freezer, this chili is a delicious, comforting option that highlights the benefit of long, slow cooking for deep, well-balanced flavor.