1 (7 1/4 oz.) pkg. macaroni and cheese
1 lb. hamburger, browned and drained
1 (15 1/2 oz.) jar spaghetti sauce
1 to 1 1/2 c. shredded Mozzarella cheese

Prepare macaroni and cheese as directed on package. Put prepared macaroni and cheese in 8x12 inch pan. Spoon hamburger over it and then spoon spaghetti sauce over meat. Sprinkle cheese evenly over all. Bake at 350 degrees for 1/2 hour.