1 can tuna fish, drained
1 can cream of mushroom soup
2 1/2 - 3 c. noodles, cooked
1 can peas, well drained
Cheese slices

Mix tuna and soup. Fold in cooked noodles and peas. Place in baking dish and top with cheese slices. Bake at 350 degrees for 45 minutes. Serves 4.