1 1/2 lbs. hamburger
1/2 c. chopped onions
2 (10 oz.) cans Chef-Boy-Ar-Dee Sauce
1 can Cheddar cheese soup
8 oz. pkg. noodles
6 oz. pkg. Mozzarella cheese

Cook noodles according to directions. Brown hamburger and onions. Mix all ingredients together except the Mozzarella cheese. Bake in a 9x13 inch pan 350 degrees 30 minutes, then add Mozzarella cheese. Bake another 20 minutes. If desired, sauteed green pepper, mushrooms, green olives, pepperoni can be added to recipe.