Reuben Bake

Reuben Bake

Reuben Bake is a delightful twist on the classic sandwich, transformed into a hearty casserole. This dish is perfect for family dinners, potlucks, or any occasion that calls for comfort food. Here’s how to make this delicious casserole step by step.


  • 8 slices of rye bread, cubed
  • 1 pound thinly sliced or shredded corned beef
  • 1 can (14 ounces) sauerkraut, drained and rinsed
  • 2 cups grated Swiss cheese
  • 1 cup Thousand Island dressing


  • Preheat Oven:
    Preheat your oven to 350°F (175°C). Lightly grease a baking dish to prevent sticking.
  • Prepare Ingredients:
    Cube the rye bread slices, shred or thinly slice the corned beef, and drain and rinse the sauerkraut.
  • Layer Ingredients:
    Begin by layering half of the cubed rye bread in the bottom of the greased baking dish. Top with half of the corned beef, followed by half of the sauerkraut. Sprinkle half of the grated Swiss cheese over the sauerkraut layer.
  • Add Dressing:
    Drizzle half of the Thousand Island dressing evenly over the cheese layer.
  • Repeat Layers:
    Repeat the layering process with the remaining ingredients: rye bread, corned beef, sauerkraut, and Swiss cheese.
  • Finish with Dressing:
    Drizzle the remaining Thousand Island dressing evenly over the top layer of cheese.
  • Bake:
    Cover the baking dish with aluminum foil and place it in the preheated oven. Bake for approximately 25-30 minutes, or until the cheese is melted and bubbly.
  • Serve:
    Once baked, remove the foil and allow the Reuben Bake to cool slightly before serving. Cut into squares and serve hot.

Prep Time: 15 minutes
Cooking Time: 30 minutes
Total Time: 45 minutes
Kcal: 420 kcal per serving
Servings: 6 servings

Serving and Storage Tips:

Serving Tips:

  • Garnish: Add a sprinkle of fresh parsley or chives on top for a pop of color and extra flavor.
  • Side Dishes: Serve with a simple green salad or steamed vegetables to balance the richness of the casserole.
  • Condiments: Offer extra Thousand Island dressing on the side for those who like a little more sauce.
  • Bread Options: For added texture, you can toast the rye bread cubes before assembling the casserole.

Storage Tips:

  • Refrigeration: Store any leftovers in an airtight container in the refrigerator. The Reuben Bake will keep well for up to 3 days.
  • Reheating: Reheat individual portions in the microwave for 1-2 minutes, or until heated through. For a crisper top, reheat in a preheated oven at 350°F (175°C) for about 10-15 minutes.
  • Freezing: To freeze, cool the casserole completely, then wrap it tightly in plastic wrap and aluminum foil. It can be stored in the freezer for up to 3 months. Thaw in the refrigerator overnight before reheating.
  • Portion Control: Consider portioning out the casserole into individual servings before freezing. This makes it easier to reheat only what you need and helps maintain the texture and flavor.

By following these serving and storage tips, you can enjoy your Hearty Reuben Bake Casserole fresh and delicious, even as leftovers!


  1. Turkey Reuben Bake:
  • Replace the corned beef with sliced turkey for a lighter version of the casserole. This variation is sometimes known as a “Rachel” sandwich-inspired bake.
  1. Vegetarian Reuben Bake:
  • Substitute the corned beef with a plant-based protein, such as sliced tempeh, seitan, or a meat substitute like Beyond Meat. Ensure the Thousand Island dressing is also vegetarian-friendly.
  1. Gluten-Free Reuben Bake:
  • Use gluten-free bread instead of rye bread to make this dish suitable for those with gluten sensitivities or celiac disease. Make sure all other ingredients are also gluten-free.
  1. Extra Crunchy Reuben Bake:
  • For an added crunch, mix some crushed rye crackers or breadcrumbs with melted butter and sprinkle on top of the casserole before baking.
  1. Spicy Reuben Bake:
  • Add a bit of heat by incorporating sliced jalapeños or a dash of hot sauce into the Thousand Island dressing. You can also use pepper jack cheese instead of Swiss cheese for an extra kick.
  1. Low-Carb Reuben Bake:
  • Replace the rye bread with a low-carb alternative, such as cauliflower bread or even slices of cooked cauliflower. This variation is perfect for those following a low-carb or keto diet.
  1. Deluxe Reuben Bake:
  • Enhance the richness by adding a layer of caramelized onions or sautéed mushrooms between the layers. This adds an extra depth of flavor to the dish.
  1. Cheesy Reuben Bake:
  • Mix different types of cheese for a more complex flavor profile. Combine Swiss cheese with cheddar, mozzarella, or gouda for a melty, gooey casserole.
  1. Mini Reuben Bakes:
  • Instead of making one large casserole, prepare the recipe in individual ramekins for personalized servings. This is a great option for dinner parties or meal prep.
  1. Open-Faced Reuben Bake:
  • Layer the ingredients on top of a single layer of rye bread slices, rather than cubing the bread, for an open-faced sandwich-style casserole.

By trying out these variations, you can customize the Hearty Reuben Bake Casserole to suit different tastes and dietary preferences, making it a versatile dish for any occasion!


  1. Can I prepare the Reuben Bake ahead of time?
  • Yes, you can assemble the casserole ahead of time and store it in the refrigerator for up to 24 hours before baking. Just cover it tightly with plastic wrap or aluminum foil.
  1. What can I use instead of Thousand Island dressing?
  • If you don’t have Thousand Island dressing, you can use Russian dressing, or make your own by mixing mayonnaise, ketchup, and sweet pickle relish.
  1. Can I use a different type of cheese?
  • Absolutely! While Swiss cheese is traditional for Reuben sandwiches, you can experiment with other cheeses like cheddar, mozzarella, or gouda to suit your taste.
  1. How do I prevent the bread from getting too soggy?
  • Toasting the rye bread cubes before assembling the casserole can help prevent sogginess. Also, make sure to drain and rinse the sauerkraut well to reduce excess moisture.
  1. Can I freeze the Reuben Bake?
  • Yes, you can freeze the assembled casserole before baking. Wrap it tightly in plastic wrap and aluminum foil, and it can be stored in the freezer for up to 3 months. Thaw in the refrigerator overnight before baking.
  1. What side dishes go well with Reuben Bake?
  • Reuben Bake pairs well with a simple green salad, roasted vegetables, coleslaw, or a cup of soup. These sides help balance the richness of the casserole.
  1. Can I use canned corned beef instead of sliced?
  • Yes, you can use canned corned beef if that’s what you have on hand. Just make sure to crumble it well before layering it into the casserole.
  1. Is there a way to make this recipe healthier?
  • To make the recipe healthier, you can use whole-grain rye bread, reduced-fat cheese, and a lighter version of Thousand Island dressing. You can also add more vegetables, like bell peppers or spinach, to increase the nutritional value.
  1. Can I add other ingredients to the casserole?
  • Certainly! Feel free to add ingredients like caramelized onions, sautéed mushrooms, or even pickles for extra flavor and texture.
  1. How can I reheat leftovers without drying them out?
  • To reheat leftovers, cover the casserole with foil and bake in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until heated through. You can also reheat individual portions in the microwave, but covering them with a microwave-safe lid or damp paper towel can help retain moisture.

These FAQs should help address common questions and make your Reuben Bake preparation even smoother and more enjoyable!

Enjoy this hearty Reuben Bake Casserole as a delicious and comforting meal that’s sure to please everyone at the table!