Reuben Bake Casserole

A hearty casserole that combines the classic flavors of a Reuben sandwich with layers of corned beef, sauerkraut, and Swiss cheese, all baked together for a comforting dish perfect for gatherings or weeknight meals.

Print Recipe Pin Recipe

Prep Time 15

Cook Time 25

Total Time 40

Servings: 8 servings

Course: Casserole, Main Course

Cuisine: American

Calories: 350

Ingredients Method Notes

Ingredients

Main Ingredients

8 pieces pretzel slider buns, cubed Adds texture and flavor.
2 cups cooked corned beef, chopped Provides savory protein base.
1 cup sauerkraut, fully drained Introduces tanginess.
1 cup Thousand Island dressing Adds creaminess and flavor.
2 cups shredded Swiss cheese Melts beautifully.

Topping Ingredients

1/4 cup unsalted butter, melted Binds the topping.
2 tablespoons spicy brown mustard Offers flavor punch.
1 tablespoon minced dried onion flakes Introduces savory depth.

Method

Preparation

Preheat your oven to 400 degrees F.
Lightly coat a 9x13 baking pan with nonstick cooking spray.
Place half of the cubed pretzel slider buns in the baking pan.
Evenly distribute the chopped corned beef over the bread cubes.
Spread the fully drained sauerkraut over the corned beef.
Pour the Thousand Island dressing generously over the layers.
Sprinkle a generous layer of shredded Swiss cheese on top.
Top with the remaining half of the bread cubes.

Topping Preparation

In a small bowl, whisk together the melted butter, spicy brown mustard, and minced dried onion flakes.
Drizzle the butter mixture evenly over the bread cubes.

Baking

Bake uncovered for 20-25 minutes or until the bread is toasted and the cheese has melted.
Serve hot and enjoy the delightful flavors of your casserole!

Notes

For the best outcome, use fresh pretzel slider buns. To enhance crispness, consider lightly toasting the bread cubes beforehand. Allow the casserole to sit for a few minutes after baking for easier slicing.