Add beef, broth, onion, bell pepper, beans, tomatoes, corn, tomato paste, and seasonings into the slow cooker. Stir to combine.
2 Cups beef broth, 1 large Onion, 1 Green Bell Pepper, 1 15 ounce can kidney beans, 1 15 oz can black beans, 1 14.5 ounce can Diced Tomatoes, 1 15 ounce can corn, 6 oz Tomato Paste, 1 tbsp chili powder, 1 tbsp liquid smoke, 1 tsp Paprika, 1 tsp Garlic, 1 tsp cumin, 1 tsp Salt, 1 tsp Black Pepper