1Heat oven to 400 F. Grease rectangular baking dish, 13x9x2 inches. Cook sausage, bell pepper and onion in 10-inch skillet over medium heat. Stirring occasionally, until sausage is no longer pink, then drain. Stir together sausage mixture, potatoes and 1 1/2 cups of the cheese in baking dish.
2Stir Bisquick mix, milk, pepper and eggs until blended. Pour into baking dish.
3Bake uncovered 40 to 45 minutes or until knife inserted in center comes clean. Sprinkle with remaining cheese. Bake 1 to 2 minutes longer or just until cheese is melted. Cool for 5 minutes.