Southwest Casserole
["2 c. dry black turtle beans, soaked overnight*", "3 to 4 (14.5 oz.) cans chicken broth, divided", "1 c. uncooked brown rice", "1/3 c. uncooked wild rice", "4 (16 oz.) cans diced tomatoes with green chilies, drained", "1 red bell pepper, diced", "1 yellow onion, finely chopped", "2 cloves garlic, finely chopped", "green tops from 1 bunch onions, chopped fine", "1 can corn, drained", "1 to 1 1/2 tsp. cayenne pepper", "2 tsp. cumin", "salt and freshly ground pepper", "grated Monterey Jack and sharp Cheddar cheese"]
["*May substitute 2 (15-ounce) cans Progresso black beans, drained."]
["beans", "chicken broth", "brown rice", "wild rice", "tomatoes", "red bell pepper", "yellow onion", "garlic", "onions", "corn", "cayenne pepper", "cumin", "salt", "Cheddar cheese"]