Introduction
Reuben Bake is a hearty and satisfying dish that brings all the classic flavors of a traditional Reuben sandwich into a convenient casserole. With layers of rye bread, tangy sauerkraut, melted Swiss cheese, savory corned beef, and creamy Thousand Island dressing, this dish delivers a warm, cheesy, and flavorful meal that’s sure to please everyone.
I remember the first time I made this for a family gathering—it was a huge hit! The combination of flavors is comforting and familiar, with each bite offering a perfect balance of savory, tangy, and creamy. The best part is how easy it is to make. Just layer the ingredients, pop it in the oven, and let the magic happen.
Perfect for feeding a crowd, Reuben Bake is a great choice for game days, potlucks, or any time you want a hearty, satisfying meal with minimal effort. It’s the kind of dish that will have everyone coming back for seconds, so don’t be surprised if it becomes a new family favorite!
Perfect for:
- Family dinners
- Game-day gatherings
- Potlucks and parties
- Leftover corned beef
Why You’ll Love This Reuben Bake
Here’s why Reuben Bake will become a staple in your recipe rotation:
- Comfort Food Classic: It transforms the beloved Reuben sandwich into a cozy, shareable casserole.
- Easy to Make: With just a few simple ingredients and steps, this dish is quick to prepare.
- Perfect for Leftovers: If you have leftover corned beef from St. Patrick’s Day, this is a great way to use it up.
- Bold Flavors: Tangy sauerkraut, creamy Thousand Island dressing, and savory corned beef deliver a burst of flavor in every bite.
- Customizable: You can adjust the ingredients to suit your taste, such as swapping corned beef for turkey or trying different cheeses.
Preparation and Cooking Time
- Total Time: 50 minutes
- Preparation Time: 15 minutes
- Cooking Time: 35 minutes
- Servings: 6-8
- Calories per serving: Approximately 350-400 calories
- Key Nutrients: Protein: 16g, Carbs: 28g, Fat: 21g
Ingredients
Here’s what you’ll need to make Reuben Bake:
- 6 slices rye bread, cubed
- 1½ cups corned beef, shredded or chopped
- 1 cup sauerkraut, drained
- 1½ cups shredded Swiss cheese
- ¾ cup Thousand Island dressing
- 3 large eggs
- 1 cup whole milk
- ½ teaspoon caraway seeds (optional, for authentic rye flavor)
- Salt and pepper, to taste
- 2 tablespoons butter, melted (optional, for extra richness)
Ingredient Highlights
- Rye Bread: The base of this casserole, rye bread adds the signature flavor of a Reuben sandwich.
- Corned Beef: The star protein, providing savory and salty goodness.
- Sauerkraut: Adds tanginess and texture, balancing the richness of the cheese and dressing.
- Swiss Cheese: Melts beautifully and complements the other flavors.
- Thousand Island Dressing: Creamy, tangy, and slightly sweet, it ties all the elements together.
Step-by-Step Instructions
Prepare the Base:
- Preheat the Oven: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish or casserole pan.
- Layer the Rye Bread: Spread the cubed rye bread evenly in the prepared dish. If desired, drizzle with melted butter for extra flavor.
Assemble the Layers:
- Add the Corned Beef: Spread the chopped or shredded corned beef evenly over the bread cubes.
- Top with Sauerkraut: Sprinkle the drained sauerkraut evenly over the beef layer.
- Add the Cheese: Spread the shredded Swiss cheese over the sauerkraut layer.
Make the Custard:
- Whisk the Wet Ingredients: In a medium bowl, whisk together the eggs, milk, Thousand Island dressing, caraway seeds (if using), and a pinch of salt and pepper.
- Pour Over the Layers: Carefully pour the custard mixture over the layers in the casserole dish, ensuring even coverage.
Bake the Casserole:
- Bake: Place the dish in the preheated oven and bake for 30-35 minutes, or until the top is golden brown and the custard is set.
- Cool: Allow the casserole to cool for 5-10 minutes before serving to let it firm up.

How to Serve Reuben Bake
Reuben Bake is a versatile dish that can be served in various ways:
- As a Main Course: Serve it with a simple green salad or roasted vegetables for a complete meal.
- For Brunch: This dish works wonderfully as a savory brunch option alongside fresh fruit or breakfast potatoes.
- At Parties: Cut into smaller portions and serve as an appetizer or snack at gatherings.
- With Soup: Pair it with a bowl of tomato soup or a light vegetable broth for a comforting meal.
Additional Tips for Reuben Bake
Here are some tips to make your Reuben Bake even better:
- Use Stale Bread: Slightly stale rye bread absorbs the custard mixture better, resulting in a richer texture.
- Drain the Sauerkraut Well: Excess liquid can make the casserole soggy, so be sure to drain the sauerkraut thoroughly.
- Customize the Flavor: Add a layer of Dijon mustard or sprinkle on extra caraway seeds for added flavor.
- Check for Doneness: The casserole is done when the center is set and no longer jiggles.
- Let It Rest: Allow the bake to cool slightly before slicing to ensure clean cuts.
Recipe Variations for Reuben Bake
Here are 10 ways to customize your Reuben Bake:
- Turkey Reuben Bake: Swap the corned beef for sliced turkey breast for a lighter version.
- Pastrami Reuben Bake: Use pastrami for a smokier flavor.
- Vegetarian Reuben Bake: Replace corned beef with roasted vegetables or vegetarian corned beef substitutes.
- Mini Reuben Bakes: Make individual servings in ramekins or muffin tins.
- Low-Carb Reuben Bake: Replace the bread with cauliflower or use keto-friendly bread.
- Extra Cheesy Reuben Bake: Double the cheese for a gooey, indulgent casserole.
- Reuben Breakfast Bake: Add cooked hash browns or diced potatoes to make it breakfast-friendly.
- Spicy Reuben Bake: Add sliced jalapeños or a dash of hot sauce for a kick of heat.
- Gluten-Free Reuben Bake: Use gluten-free bread and ensure all other ingredients are gluten-free.
- Open-Faced Reuben Bake: Skip the bottom bread layer and bake it as a cheesy topping over sauerkraut and beef.
Freezing and Storage for Reuben Bake
- Cool completely before freezing – Let the Reuben Bake cool to room temperature before storing to prevent condensation and sogginess.
- Wrap in plastic wrap – Wrap the entire bake tightly in plastic wrap to protect it from freezer burn.
- Aluminum foil over plastic wrap – For extra protection, layer a sheet of aluminum foil over the plastic wrap.
- Store in an airtight container – If you have a large airtight container, this can help protect the Reuben Bake from freezer odors and maintain its texture.
- Label and date – Always label the wrap or container with the date so you can track how long it’s been stored.
- Freeze individual portions – If you prefer, slice the Reuben Bake into individual servings and wrap each portion separately. This makes reheating easier.
- Avoid freezing toppings (like sauerkraut) – For the best results, freeze the bake without toppings like sauerkraut or cheese, as they may change texture during freezing. Add them fresh when reheating.
- Use a freezer-safe baking dish – If you plan to freeze it in the baking dish, make sure it’s freezer-safe. Use glass or metal dishes designed for freezing.Reheat in the oven – When ready to serve, reheat the bake in the oven at 350°F (175°C) until warmed through. Cover with foil if the top is getting too brown.
- Freezing leftover sauce separately – If you’ve made a sauce to go with the Reuben Bake (like Russian or Thousand Island dressing), store it in a separate container to maintain freshness.
Special Equipment for Reuben Bake
Here’s what you might need to make Reuben Bake:
- Casserole dish – A large, deep baking dish for layering the ingredients and baking the Reuben bake evenly.
- Cast iron skillet – Perfect for toasting the bread or reheating the Reuben bake with an even distribution of heat.
- Sharp chef’s knife – For slicing deli meats, cheese, and bread with ease.
- Mandoline slicer – For thinly slicing any vegetables like onions or pickles that you may want to add.
- Pastry brush – Ideal for brushing melted butter onto bread slices for that golden crust.
- Mixing bowls – To combine and mix ingredients like the dressing, corned beef, and sauerkraut.
- Garlic press – For mincing garlic if you want to add extra flavor to the sauce or spread.
- Measuring cups and spoons – To ensure the right proportions for the dressing and seasonings.
- Aluminum foil – Useful for covering the casserole dish while baking to prevent over-browning, then removing for the final crisping.
- Cooling rack – Helps cool the Reuben Bake quickly after it comes out of the oven, allowing it to firm up for easier slicing.
Frequently Asked Questions for Reuben Bake
- Can I make this ahead of time?
Yes! Assemble the bake, cover it tightly, and refrigerate overnight. Bake as directed the next day. - Can I use a different type of bread?
While rye is traditional, you can use pumpernickel, sourdough, or any sturdy bread. - What if I don’t have Thousand Island dressing?
You can make your own by combining mayonnaise, ketchup, and pickle relish. - Can I freeze the entire casserole?
Yes, bake it first, let it cool completely, and then freeze. Reheat in the oven before serving. - How do I keep the top from drying out?
Cover the dish with foil during the first 20 minutes of baking, then remove it to allow the top to brown.
Reuben Bake
Reuben Bake is a hearty and satisfying dish that combines all the classic flavors of a traditional Reuben sandwich into an easy-to-make casserole. Layers of rye bread, tangy sauerkraut, melted Swiss cheese, savory corned beef, and creamy Thousand Island dressing come together to create a warm, cheesy, and delicious meal. This recipe is perfect for feeding a crowd, making it an excellent choice for game days, potlucks, or family dinners. It’s comfort food at its best, delivering bold, familiar flavors in every bite.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6–8 servings 1x
Ingredients
- 6 slices rye bread, cubed
- 1½ cups corned beef, shredded or chopped
- 1 cup sauerkraut, drained
- 1½ cups shredded Swiss cheese
- ¾ cup Thousand Island dressing
- 3 large eggs
- 1 cup whole milk
- ½ teaspoon caraway seeds (optional, for authentic rye flavor)
- Salt and pepper, to taste
- 2 tablespoons butter, melted (optional, for extra richness)
Ingredient Highlights
- Rye Bread: The base of this casserole, rye bread adds the signature flavor of a Reuben sandwich.
- Corned Beef: The star protein, providing savory and salty goodness.
- Sauerkraut: Adds tanginess and texture, balancing the richness of the cheese and dressing.
- Swiss Cheese: Melts beautifully and complements the other flavors.
- Thousand Island Dressing: Creamy, tangy, and slightly sweet, it ties all the elements together.
Instructions
Prepare the Base:
- Preheat the Oven: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish or casserole pan.
- Layer the Rye Bread: Spread the cubed rye bread evenly in the prepared dish. If desired, drizzle with melted butter for extra flavor.
Assemble the Layers:
- Add the Corned Beef: Spread the chopped or shredded corned beef evenly over the bread cubes.
- Top with Sauerkraut: Sprinkle the drained sauerkraut evenly over the beef layer.
- Add the Cheese: Spread the shredded Swiss cheese over the sauerkraut layer.
Make the Custard:
- Whisk the Wet Ingredients: In a medium bowl, whisk together the eggs, milk, Thousand Island dressing, caraway seeds (if using), and a pinch of salt and pepper.
- Pour Over the Layers: Carefully pour the custard mixture over the layers in the casserole dish, ensuring even coverage.
Bake the Casserole:
- Bake: Place the dish in the preheated oven and bake for 30-35 minutes, or until the top is golden brown and the custard is set.
- Cool: Allow the casserole to cool for 5-10 minutes before serving to let it firm up.
Nutrition
- Calories: 350-400 kcal
- Fat: 15g
- Carbohydrates: 28g
- Protein: 16g
Conclusion
Reuben Bake is a delicious twist on the classic Reuben sandwich, turning it into a warm, hearty casserole that’s perfect for any gathering. With layers of savory corned beef, tangy sauerkraut, melted Swiss cheese, and creamy dressing, this dish brings all the flavors of the beloved sandwich in a comforting baked form. It’s easy to prepare and can be made ahead, making it perfect for busy days or when you’re feeding a crowd.
Whether you’re hosting a family dinner, bringing something to a potluck, or serving it at a game-day celebration, this Reuben Bake will definitely be the star of the meal. Its irresistible combination of flavors and textures will have everyone coming back for more.
I’d love to see how your Reuben Bake turns out! Snap a photo, share it on social media, and don’t forget to tag me—I can’t wait to see your delicious creations. Enjoy cooking!