3 cans French style green beans, drained
1 can cream of mushroom soup
4 slices American cheese
1 can French fried onion rings

In lightly buttered baking dish, alternate layers of beans, soup and cheese. Add 1/2 of onion rings. Bake 30 minutes in 350 degree oven then add remaining onion rings and continue baking 15 minutes more until onions are crisp and cheese is melted.