Meanwhile, drain and rinse 2 cans black beans. (Do not drain remaining can of black beans.)
Sauté onion, bell pepper, and garlic in hot oil in a Dutch oven over medium-high heat 5 minutes or until tender. Stir in drained and undrained beans, chicken broth, tomato paste, cumin, and dried crushed red pepper. Bring to a boil; reduce heat, and simmer, stirring occasionally, 30 minutes. Add salt to taste. Serve with hot cooked rice and desired toppings.