2 lg. pkgs. frozen mixed vegetables
2 cans cream of mushroom soup
3 sm. cans Durkee onion rings

Boil vegetables and drain. Put in aluminum pan. Mix undiluted 2 cans cream of mushroom soup and 2 cans onion rings. Bake at 325 degrees until bubbly for 20 minutes. Put third can of onion rings on top of casserole. Bake 10 more minutes. Serve.