This reuben noodle casserole is made with a delicious combination of flavors. Corned beef, sauerkraut, swiss cheese, thousand island dressing, and noodles are combined in this tasty casserole. The rye bread crumb topping is the perfect finishing touch. I like caraway seeds, but they may be omitted. Use deli corned beef or make the casserole with diced leftover corned beef.