Add to the bowl of a slow cooker the onion, garlic, bell pepper, carrots, jalapeños, black beans, vegetable stock, ground cumin, chili powder and paprika.
Stir to combine the ingredients, then cover with a lid and slow cook for 6 hours on low or 4 hours on high.
At the end of the cooking time, season the soup to taste with salt and pepper. Either serve the soup as if, use an immersion blender to partially blend the soup, or use an immersion blender to completely blend the soup until smooth.
Ladle the soup into serving bowls, and top with the corn chip pieces, avocado, sour cream, extra jalapeños and cilantro leaves, if using.
Notes
Sauté the onions and garlic! Yes, it’s a slow cooker recipe, but taking five minutes to sauté the onions and garlic in a bit of oil before adding them to the pot really deepens the flavor.
Whether it’s lime juice or a splash of vinegar, wait until the soup is done before adding any acid—it brightens the flavors and adds balance without making the beans tough.
f you want a thicker consistency, use an immersion blender to purée about half of the soup—it gives you that creamy texture without needing any dairy.
Add the spices in stages, starting with the beans and adjusting after they’ve cooked a bit to avoid overwhelming any one flavor.
If you like spice, add more chili powder or throw in a diced jalapeño. If not, keep it mellow with just a pinch for a subtle warmth.