These corned beef sliders are a fun twist on a classic! They’re made with tender corned beef, gooey cheese, and soft mini buns, perfect for a snack or party.
Honestly, who can resist a cute little sandwich? I love to serve them with some pickles on the side for an extra zing! Yummy and easy, just like I like it! 😋
Key Ingredients & Substitutions
Slider Buns: Hawaiian rolls work great here for their sweetness and softness. If those aren’t available, try using potato rolls or even regular dinner rolls for a different twist.
Corned Beef: I recommend thinly sliced corned beef from the deli for the best texture. If you want a lighter option, turkey or roast beef can work, but you’ll miss that classic flavor.
Cheese: Swiss cheese is the classic choice, but feel free to use cheddar or provolone if you prefer something sharper or creamier.
Mustards: The mix of Dijon and whole grain mustards adds great flavor. If you don’t have them, yellow mustard can substitute, but it will be less complex in taste.
Horseradish Sauce: This ingredient adds a nice kick, but it’s optional. If you want a milder version, skip it or use a bit of hot sauce instead for subtle warmth.
How Do You Get the Perfectly Melty Cheese on Your Sliders?
Getting that cheese to melt just right is key for delicious sliders. The layering is important, as cheese on top of warm corned beef and spread helps it melt beautifully.
- Use thin slices of cheese so they melt evenly and quickly.
- Cover the sliders with foil for the first part of baking – this traps steam and promotes melting.
- Remove the foil for the last few minutes to get that lovely golden browning you want on top.

How to Make Delicious Corned Beef Sliders
Ingredients You’ll Need:
For the Sliders:
- 12 slider buns (soft and slightly sweet, such as Hawaiian rolls)
- 1 lb thinly sliced corned beef
- 8 oz Swiss cheese, sliced
For the Spread:
- 1/2 cup mayonnaise
- 1 tbsp Dijon mustard
- 1 tbsp whole grain mustard
- 1 tbsp horseradish sauce (optional, for a little kick)
For Topping:
- 2 tbsp butter, melted
- 1 tbsp poppy seeds (optional)
- 1 tsp garlic powder
- 1 tsp onion powder
- Fresh chopped chives or parsley for garnish
How Much Time Will You Need?
This recipe takes about 15 minutes of prep time and 20 minutes of baking time, making it quick and easy. You’ll have warm, cheesy sliders ready in about 35 minutes!
Step-by-Step Instructions:
1. Preheat Your Oven:
Start by preheating your oven to 350°F (175°C). This will ensure your sliders bake evenly and get nice and melty.
2. Make the Slider Spread:
In a small bowl, combine the mayonnaise, Dijon mustard, whole grain mustard, and optional horseradish sauce. Mix everything together until it’s smooth and well blended. This creamy spread will add amazing flavor to your sliders!
3. Prepare the Slider Buns:
Carefully slice the slider buns in half horizontally, making sure the top and bottom halves stay connected. This will make assembling the sliders much easier.
4. Spread the Mixture:
Generously spread your prepared mixture onto the inside of both the top and bottom halves of the buns. This will ensure every bite is packed with flavor!
5. Layer the Fillings:
On the bottom half of the buns, layer the thinly sliced corned beef evenly. Try to cover the entire surface for maximum goodness. Next, lay the Swiss cheese slices on top of the corned beef, covering it well.
6. Assemble the Sliders:
Carefully place the top half of the buns over the cheese. Your sliders are starting to take shape!
7. Prepare for Baking:
In another small bowl, mix the melted butter with garlic powder and onion powder. Brush this delicious mixture over the top of the buns. This will help them get golden and crispy in the oven!
8. Optional Toppings:
If you like, sprinkle poppy seeds evenly over the buttered tops for an extra touch of flavor and crunch.
9. Bake the Sliders:
Arrange the assembled sliders on a baking sheet or in a baking dish, keeping them close together. Cover them loosely with aluminum foil and bake in the preheated oven for about 15 minutes, or until the cheese is melted and everything is warmed through.
10. Final Browning:
After 15 minutes, remove the foil and bake for an additional 5 minutes. This will lightly brown the tops of your sliders, making them look irresistible!
11. Cool and Garnish:
Once done, take them out of the oven and allow them to cool for a few minutes. Then, garnish with fresh chopped chives or parsley for a pop of color and freshness.
12. Serve and Enjoy!
Serve your delicious, melty Corned Beef Sliders warm and enjoy every bite!
Can I Use Different Types of Cheese in These Sliders?
Absolutely! While Swiss cheese is a classic choice, you can easily substitute it with cheddar, provolone, or even gouda for a different flavor profile. Just make sure it’s a cheese that melts well!
What If I Don’t Have Poppy Seeds?
No problem at all! If you don’t have poppy seeds, you can simply omit them or try using sesame seeds or everything bagel seasoning for added texture and flavor.
Can I Prepare These Sliders in Advance?
Yes, you can! Assemble the sliders up to the baking step and store them in the fridge, covered, for a few hours or overnight. Just bake them right before serving so the cheese is nice and melty!
How Can I Store Leftover Sliders?
Store any leftover sliders in an airtight container in the fridge for up to 3 days. To reheat, place them in the oven at 350°F (175°C) for about 10-15 minutes, covered with foil to keep them moist.



