Heat the oil in a large skillet set over medium heat.
½ tbsp olive oil
Add in the ground beef and use a wooden spoon to break it up into pieces.
1 lb. ground beef
Add in the onion. Cook the beef and onion for a few minutes until the meat is browned. Make sure to drain off any excess grease to avoid an oily soup.
½ onion
Transfer the mixture to the slow cooker.
Add in the beef broth, diced tomatoes with green chiles, tomato sauce, black beans, corn, chili powder, cumin, garlic powder, onion powder, and salt.
2 cups low-sodium beef broth, 20 oz. diced tomatoes with green chiles, 15 oz. tomato sauce, 14.5 oz. canned black beans, 2 cups corn kernels, 1 tbsp chili powder, 1 tsp ground cumin, 1 tsp ground paprika, ½ tsp garlic powder, ½ tsp onion powder, 1 tsp kosher salt
Cook on high for 2-4 hours or on low for 4-6 hours.
When cooking is complete, give the soup a stir.
Squeeze in the juice of one lime. Taste, and add more lime juice and/or salt if needed.
1 lime
Serve with chopped fresh cilantro, shredded cheese, and tortilla chips. f you want to thicken the soup even more, before serving, add 2 tbsp of tomato paste.
chopped fresh cilantro, shredded cheese, tortilla chips, tomato paste