These baked sliders are a delightful, bite-sized variation of the classic sandwich, perfect for any occasion. With layers of savory ingredients like corned beef, Swiss cheese, and tangy sauerkraut, all topped with a rich mustard-butter glaze, these sliders will be an instant hit at any gathering. The recipe is simple to follow, making it a great choice for game days, parties, or even a quick weeknight meal. Here’s everything you need to know to make these irresistible sliders!
Why You’ll Adore These Sliders
- Quick and Easy to Prepare – With simple steps and a short baking time, you’ll have a warm, comforting snack ready in no time.
- Perfect for Entertaining – These sliders are sure to please a crowd at your next party or event.
- All the Classic Flavors – Enjoy the rich, delicious taste of a classic Reuben sandwich in mini form.
- Crispy and Gooey – Soft rolls with a perfectly crisp top and gooey, melted cheese inside.
- Prep-Ahead Option – Make them ahead of time and bake when you’re ready to serve.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- Slider Rolls: Hawaiian sweet rolls or any slider-sized buns you prefer.
- Corned Beef: Thinly sliced and ready to layer.
- Swiss Cheese: Provides that melty, creamy texture.
- Sauerkraut: Well-drained for the perfect tangy crunch.
- Thousand Island Dressing: A creamy base to complement the flavors.
- Unsalted Butter: For the buttery topping that brings everything together.
- Dijon Mustard: Adds a bit of tangy zest.
- Worcestershire Sauce: Deepens the flavor profile.
- Garlic Powder: For that savory hint.
- Caraway Seeds: Optional but perfect for that rye bread taste.
Optional Add-Ins:
- Rye slider rolls for a more authentic touch.
- Horseradish sauce if you like extra heat.
- Pickles for an added crunch.
How to Make These Irresistible Sliders
Assemble the Sliders
- Preheat the Oven: Set your oven to 350°F (175°C) and grease a 9×13-inch baking dish to prepare for the sliders.
- Slice the Rolls: Cut the Hawaiian rolls in half horizontally but keep them connected as a sheet. Lay the bottom halves of the rolls in the prepared baking dish.
- Layer the Ingredients: Spread Thousand Island dressing on the bottom rolls, then layer with slices of corned beef, a generous portion of sauerkraut, and Swiss cheese. Top with the remaining half of the rolls.

Make the Butter Glaze
- Mix Butter & Spices: In a small bowl, combine the melted butter with Dijon mustard, Worcestershire sauce, garlic powder, and caraway seeds (if you’re using them).
- Brush the Rolls: Generously brush this flavorful butter mixture over the top of the assembled sliders, making sure they are well-coated.
Bake and Serve
- Cover and Bake: Cover the dish with foil and bake for 15 minutes.
- Uncover and Crisp: Remove the foil and continue baking for an additional 5-10 minutes, or until the tops are golden brown and crispy.
- Serve Warm: Once done, let the sliders cool for a few minutes before slicing them into individual portions. Enjoy them while warm and melty!
Servings and Time
- Servings: 12 sliders
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
Fun Variations to Try
- Turkey Sliders: Use turkey as a lighter substitute for the corned beef for a delicious twist.
- Spicy Sliders: Add sliced jalapeños or spicy mustard to heat things up.
- Gluten-Free Version: Switch to gluten-free slider buns for those with dietary restrictions.
- Low-Carb Option: Use lettuce leaves as wraps instead of buns for a healthier version.
- Cheddar Cheese: Swap the Swiss cheese for sharp cheddar for a different flavor profile.
How to Store and Reheat
- Refrigeration: Store any leftover sliders in an airtight container in the refrigerator for up to 3 days.
- Freezing: For longer storage, wrap individual sliders in foil and freeze for up to 2 months.
- Reheating: To reheat, bake the sliders at 325°F (165°C) for about 10 minutes, or microwave them for about 30 seconds for a quicker option.

Baked Reuben Sliders
Ingredients
- 12 pieces Hawaiian sweet rolls or slider buns
- 1/2 pound sliced corned beef
- 6 slices Swiss cheese
- 3/4 cup sauerkraut, drained Pat dry with paper towels
- 1/2 cup Thousand Island dressing
- 1/4 cup unsalted butter, melted
- 1 teaspoon Dijon mustard
- 1 teaspoon Worcestershire sauce
- 1/2 teaspoon garlic powder
- 1/2 teaspoon caraway seeds (optional) For an authentic rye bread flavor
Instructions
- Preheat the oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- Slice the slider rolls in half horizontally, keeping them connected as a sheet. Place the bottom halves in the prepared baking dish.
- Spread Thousand Island dressing evenly over the bottom rolls. Then, layer the corned beef, sauerkraut, and Swiss cheese over the dressing.
- Place the top half of the rolls over the layered ingredients.
- In a small bowl, mix the melted butter, Dijon mustard, Worcestershire sauce, garlic powder, and caraway seeds (if using). Brush the mixture generously over the top of the sliders.
- Cover with foil and bake for 15 minutes. Remove the foil and continue baking for 5-10 minutes until the sliders are golden brown and crispy on top.
- Let the sliders cool for 5 minutes, then slice and serve while warm.
Nutrition
Frequently Asked Questions
Can I assemble these sliders ahead of time?
Yes! You can prepare the sliders up to the point of baking and refrigerate them until you’re ready to cook them. Just brush on the butter topping just before baking.
How can I prevent the rolls from becoming soggy?
The key to avoiding soggy sliders is to thoroughly drain the sauerkraut and even pat it dry with paper towels before layering it on the rolls.
What’s the best cheese for these sliders?
While Swiss cheese is traditional, provolone or mozzarella are also great alternatives that melt beautifully.
Can I use pastrami instead of corned beef?
Absolutely! Pastrami offers a slightly spicier flavor, which is a fun variation if you’re craving something a bit different.
How do I keep the sliders from falling apart?
Allow the sliders to cool for 5 minutes before slicing. This helps them maintain their structure and prevents them from falling apart.
Can I swap the Thousand Island dressing?
Yes, if you prefer a different taste, Russian dressing or creamy horseradish sauce are excellent substitutes.
Do I have to use caraway seeds?
While caraway seeds are optional, they do give the sliders a more authentic Reuben flavor, reminiscent of rye bread.
Can I use homemade corned beef?
Definitely! If you have some homemade corned beef lying around, it’s the perfect way to elevate this dish.
What sides pair well with these sliders?
Consider serving these sliders with coleslaw, pickles, potato chips, or a simple green salad for a balanced meal.
Can I use regular sandwich bread instead of slider rolls?
Yes, you can use larger sandwich bread. Just layer the ingredients on the bread, bake as one large sandwich, and then slice into portions after it’s done.
Conclusion
These Baked Sliders are a crowd-pleasing dish that’s both easy to make and incredibly tasty. With layers of flavorful ingredients and a perfectly golden, buttery topping, they’re sure to become a favorite in your recipe repertoire. Whether you’re making them for a party, game day, or a cozy dinner, these sliders are always a hit. Whip up a batch today and indulge in this mini version of a classic sandwich that everyone will love!