Heat the oil in a large skillet set over medium heat.
½ tablespoon olive oil
Add in the ground beef and use a wooden spoon to break it up into pieces.
1 pound ground beef
Add in the onion. Cook the beef and onion for a few minutes until the meat is browned.
½ onion
Transfer the mixture 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 ounces diced tomatoes with green chiles, 15 ounces tomato sauce, 14.5 ounces canned black beans, 2 cups corn kernels, 1 tablespoon chili powder, 1 teaspoon ground cumin, 1 teaspoon ground paprika, ½ teaspoon garlic powder, ½ teaspoon onion powder, 1 teaspoon 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.
Chopped fresh cilantro, Shredded cheese, Tortilla chips