Prep the ingredients: Add the olive oil, chopped onions, garlic, vegan chicken (or jackfruit), beans, corn, green chiles, chili powder, and vegetable broth to the slow cooker.
1 tablespoon olive oil, 1 medium onion, 3 cloves garlic, 8 oz plant-based chicken, 30 oz canned white kidney beans, 15 oz can corn, 4 oz can green chiles, 1 cup vegetable broth, 2 teaspoons chili powder