In 12-inch nonstick skillet, cook sausage, bell pepper and onions over medium-high heat 7 to 8 minutes, stirring occasionally, until sausage is no longer pink; drain, and return mixture to skillet. Reduce heat to medium; stir in tomatoes, green chilies and taco seasoning mix. Heat to simmering. Cook 4 to 6 minutes, stirring frequently, until liquid thickens. Remove from heat. Stir in black beans and 1 cup of the cheese; transfer to baking dish.