If you love the tangy, savory flavors of a Reuben sandwich—corned beef, sauerkraut, Swiss cheese, and thousand island dressing—you’re going to fall head over heels for this Layered Reuben Casserole Bake. It takes everything you adore about the classic sandwich and transforms it into a bubbling, cheesy, golden casserole that feeds a crowd with ease.
Perfect for family dinners, potlucks, or game-day spreads, this dish is as satisfying as the original sandwich but far easier to serve. With each slice, you’ll taste layers of salty corned beef, tangy sauerkraut, creamy dressing, and gooey melted Swiss cheese—all held together by buttery rye bread cubes.
Why You’ll Love This Recipe
- All the flavors of a Reuben – In a warm, baked, casserole form.
- Easy to assemble – Just layer, bake, and enjoy.
- Perfect for leftovers – Great way to use corned beef after St. Patrick’s Day.
- Feeds a crowd – Comforting, filling, and family-friendly.
- Customizable – Adjust layers and toppings to suit your taste.
This recipe gives you the nostalgia of a deli sandwich with the convenience of a hearty bake.
Ingredients You’ll Need
- 6 slices rye bread (cubed and lightly toasted)
- 1 pound sliced corned beef, chopped
- 1 (14 oz) can sauerkraut, drained and patted dry
- 2 cups shredded Swiss cheese
- 1 cup thousand island or Russian dressing
- ½ cup mayonnaise
- 2 large eggs
- ½ cup milk
- 1 tablespoon butter, melted
- 1 teaspoon caraway seeds (optional, for authentic rye flavor)