1 (6-ounce) package Stove Top Stuffing
1 pound ground beef
1 medium onion, chopped
1 (10-ounce) can condensed cream of mushroom soup
1/2 soup can milk
1 cup shredded cheddar cheese
Prepare stuffing mix according to package directions; set aside.
Brown ground beef and onion; drain. Turn mixture into a 9 x 9x 2-inch bake dish. Sprinkle stuffing mix on top of the meat mixture.
Combine the soup with 1/2 can of milk and pour over the dressing.
Bake in a 350*F (175*C) oven for about 25 to 30 minutes. Remove from oven and sprinkle 1 cup cheddar cheese on too of the casserole and bake an additional 5 minutes or until cheese is melted.
Serves 4.