1 1/2 lbs. ground beef
1 stick pepperoni
8 oz. Cheddar cheese
8 oz. Mozzarella cheese
1 med. onion, chopped
1 green pepper, chopped
1 (15 oz.) can tomato sauce with herbs
1 pkg. spaghetti sauce mix
1 c. water
2 c. uncooked pasta shells

Cook ground beef, onion, and pepper; drain. Add sliced pepperoni, sauce mix, water, and tomato sauce. Heat through. Cook pasta. Layer in 9 x 13 inch pan in this order: Pasta, sauce, and cheese. Bake at 350 degrees for 30 minutes.