Preheat oven to 425°F.
Arrange corned beef in a shallow 8-inch square baking dish. Evenly top with dressing, sauerkraut, then cheese.
Evenly arrange Green Giant® Veggie Tots® Cauliflower over mixture.
Bake 25 minutes or until bubbling and Veggie Tots are golden. Serve with additional dressing if desired.