1 (7 oz.) pkg. macaroni, cooked
1 lb. extra lean ground beef
1 (30 oz.) jar spaghetti sauce
1 c. cottage cheese
1 1/2 c. shredded Cheddar cheese

Preheat oven to 350 degrees. Brown meat in large skillet. Add spaghetti sauce, and meat, mix well. In greased 9 x 13 inch baking dish, layer macaroni, meat mixture, cottage cheese and Cheddar cheese. Bake 30 minutes.