1Preheat oven to 350 degrees. Butter a 2 quart glass baking dish.
2Crumble corned beef into the baking dish, spread the thousand island dressing on top of beef. Place sauerkraut on top of dressing, sprinkle with cheese and top with bread crumbs that have been tossed with the butter. Bake at 350 degrees for 30 minutes.