1 green pepper
1 med. onion
1 lg. jar mushrooms
1 lb. hot sausage
1 lg. jar spaghetti sauce
1 sm. roll or pkg. pepperoni, sliced
1/2 box cooked rotini noodles, drained
1/2 c. water
1 lg. bag Mozzarella cheese, shredded

Cook first 4 ingredients; put in very large casserole dish. Add sauce, pepperoni, water and noodles; stir. Cover with cheese. Bake t 400 degrees for 20 minutes or until bubbly and cheese has melted.