Savory Reuben Cheesy Bake
There's something deeply comforting about a golden, bubbly casserole that brings all the flavors of a classic Reuben sandwich to your dinner table. Home cooks love this Savory Reuben Cheesy Bake for its effortless assembly and crowd-pleasing appeal-perfect for game nights, potlucks, or a cozy family dinner. The irresistible combination of tender pastrami, tangy sauerkraut, and gooey Swiss cheese layered with rye bread and a creamy custard is pure nostalgia in every bite.
What Makes This Recipe Special
- Uses both rye bread cubes and rye breadcrumbs for a dual texture-tender inside, crispy outside.
- Includes dill pickles for a briny crunch that elevates the sauerkraut's tang without overpowering.
- Custard is enriched with creamy dressing and mustard for a velvety, balanced sauce that binds the layers.
- Topped with caraway seeds twice-once over the sauerkraut and once over the cheese-for a subtle licorice-like depth.
Ingredients
6 slicesrye bread
1 poundthinly sliced pastrami or corned beef
1 (14.5 ounce) can sauerkraut, drained
4 cupsshredded Swiss cheese
2 teaspoonscaraway seeds
1 cupchopped dill pickles
1 cupwhole milk
3 largeeggs
1/3 cupcreamy dressing
1/4 cupyellow mustard
Nutrition
600 caloriesCalories
Per serving · Values are estimates
Instructions
1
Preheat oven to 350°F (175°C). Coat an 11x7-inch or 9x13-inch baking dish with nonstick spray.
2
Cut four slices of rye bread into 2-inch cubes and evenly distribute them across the bottom of the prepared baking dish.
3
Pulse the remaining two rye bread slices into fine breadcrumbs using a food processor. Set aside.
4
Evenly spread drained sauerkraut and chopped dill pickles over the cubed bread. Sprinkle with 1 teaspoon of caraway seeds.
5
Distribute 2 cups of shredded Swiss cheese over the sauerkraut and pickles.
6
Arrange the sliced pastrami or corned beef over the cheese. Gently press the layers to compact.
7
Top with remaining 2 cups of shredded Swiss cheese and sprinkle with the remaining 1 teaspoon of caraway seeds.
8
In a medium bowl, whisk together the milk, eggs, creamy dressing, and yellow mustard until thoroughly combined.
9
Pour the custard mixture evenly across the prepared layers. Sprinkle the surface with the rye breadcrumb topping. Cover dish with foil.
10
Bake covered for 45 minutes. Remove foil and allow casserole to rest for 5 minutes after baking.
11
Slice into portions and serve warm.
Essential Tips
Drain sauerkraut well
Press the sauerkraut between paper towels after draining to remove excess moisture. This prevents the bake from becoming soggy and ensures the layers stay distinct and crisp.
Use room-temperature eggs
Whisking cold eggs with milk can create a lumpy custard. Let them sit at room temperature for 15 minutes before mixing for a smooth, cohesive sauce that bakes evenly.
Compact the layers gently
After assembling, press down lightly with a spatula to eliminate air pockets. This helps the custard penetrate all layers evenly and creates a tighter, more cohesive final dish.
Rest before slicing
Allow the bake to rest for 5 minutes after baking. This gives the custard time to set, making it easier to slice and serving up neat, satisfying portions.
Toast rye breadcrumbs first
For an extra crunch, toast the rye breadcrumbs in a dry skillet over medium heat for 2-3 minutes before sprinkling them on top. This adds a subtle nutty flavor and prevents sogginess.
Smart Swaps & Variations
Turkey Reuben Bake
Swap pastrami for thinly sliced deli turkey and use turkey pastrami seasoning in the custard for a lighter, poultry-inspired twist.
Vegetarian Version
Replace pastrami with grilled portobello mushrooms or smoked tofu, and use a plant-based creamy dressing and milk to keep it fully vegetarian.
Spicy Reuben
Add 1 teaspoon of smoked paprika or a dash of hot sauce to the custard, and mix 2 tablespoons of chopped jalapeños into the sauerkraut layer.
What to Serve With This
- A crisp green salad dressed with apple cider vinaigrette to balance the richness of the bake.
- Ice-cold dark beer or a chilled glass of Riesling to cut through the savory depth.
- Extra dill pickles and yellow mustard on the side for those who love an extra tangy punch.
- Garlic butter roasted baby potatoes or a simple buttered noodle to turn it into a heartier meal.
Storage & Reheating
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. The bake will firm up as it cools, making it easier to reheat without falling apart.
Reheating
Reheat individual portions in the microwave for 1-2 minutes, covered with a damp paper towel to prevent drying. For best texture, reheat in a skillet over low heat with a splash of milk to restore creaminess.
Expert Chef Tips
- Toast the rye bread cubes lightly in the oven for 5 minutes before assembling to deepen their flavor and prevent a bready, raw taste.
- Use a mandoline to slice the pastrami paper-thin for even distribution and better integration with the cheese and custard layers.
- Let the assembled bake sit at room temperature for 15 minutes before baking to allow the custard to soak into the bread slightly-this prevents a dry, unabsorbed top layer.
Equipment You’ll Need
- 11x7-inch or 9x13-inch baking dish
- Food processor or blender (for breadcrumbs)
- Medium mixing bowl (for custard)
- Nonstick cooking spray or butter (for greasing)
Nutritional Benefits
- Provides 30g of protein per serving, primarily from pastrami and Swiss cheese, supporting muscle maintenance and satiety.
- Contains probiotics from sauerkraut, which may support gut health when consumed regularly as part of a balanced diet.
- Rich in calcium from Swiss cheese (25% DV per serving), important for bone health and nerve function.
- Moderate in sodium due to pastrami and sauerkraut, so enjoy in moderation if monitoring blood pressure.
Reviews
No written reviews yet — be the first to cook this and share how it turned out!
Leave a Review
Frequently Asked Questions
Can I use sauerkraut with juice instead of drained?
Avoid sauerkraut packed in juice, as it will make the bake too wet. Stick to drained sauerkraut packed in water or vinegar. If using juiced sauerkraut, drain and press it thoroughly to remove excess liquid before assembling.
What's the best substitute for Swiss cheese?
Gruyère or Emmental are excellent substitutes for Swiss, offering a similar nutty, mild flavor with great meltability. Avoid sharp cheeses like cheddar, as they can overpower the dish.
Can I make this ahead of time?
Yes! Assemble the bake (without baking) and refrigerate it overnight, covered tightly. Bake straight from the fridge, adding 10-15 minutes to the covered baking time to account for the cold start.
Is there a way to reduce the fat content?
Use low-fat Swiss cheese and swap whole milk for 2% milk. Replace creamy dressing with Greek yogurt mixed with a touch of mayo for tang without excess fat. The custard may be slightly less rich, but still delicious.
Why is the custard separating when I bake?
This happens if the custard isn't thoroughly whisked before pouring. Ensure all ingredients are fully combined and no lumps remain. Also, avoid overbaking-remove the foil early if the top is browning too quickly.
Can I freeze the assembled bake?
Yes, assemble and wrap the dish tightly in plastic wrap followed by foil. Freeze for up to 3 months. Thaw overnight in the fridge before baking, adding 15-20 minutes to the covered baking time.
What if I don't have a food processor for breadcrumbs?
Pulse the bread in a blender or use a box grater to create fine crumbs. Alternatively, crush the bread with a rolling pin in a sealed bag for a quick, no-equipment method.
How do I know when it's done baking?
The bake is done when the custard is set and the top is golden brown. Insert a knife into the center-if it comes out clean, it's ready. If the top browns too quickly, tent it with foil for the remainder of baking.
More Dinner Victories
🔒 From the Vault — 43,000+ premium recipes
Cook This Next