Heat oven to 400 degrees. Cook and stir ground beef over medium heat until light ... in ungreased baking dish, 11 3/4 x 7 ... for your favorite filling.
Boil macaroni in water according ... on box. Brown ground beef and onions. Add rest of ... casserole and bake 3/4 to 1 hour. Serves 6. 350 degree oven.