Reuben Casserole
["1 qt. sauerkraut, drained", "8 oz. noodles, cooked", "1 (12 oz.) can corned beef, shredded", "3/4 c. chopped onions", "1 c. Cheddar cheese, shredded", "1 c. Swiss cheese, shredded", "1/2 c. mayonnaise", "2 tsp. mustard", "2 cans cream of mushroom soup", "seasoned bread crumbs"]
["Layer in a 9 x 12-inch baking dish:", "sauerkraut, noodles, onions and corned beef.", "Mix soup with mayonnaise and mustard; pour over layered ingredients.", "Sprinkle cheeses on top.", "Cover with seasoned bread crumbs.", "Drizzle melted margarine over top. Bake at 350\u00b0 for 45 minutes."]
["sauerkraut", "noodles", "corned beef", "onions", "Cheddar cheese", "Swiss cheese", "mayonnaise", "mustard", "cream of mushroom soup", "bread crumbs"]