Corned Beef Sliders Swiss (Printable)

Soft slider buns filled with savory corned beef, Swiss cheese, and a flavorful tangy sauce.

# What You’ll Need:

→ For the Sliders

01 - 12 slider buns (Hawaiian or dinner rolls)
02 - 1 lb sliced corned beef
03 - 12 slices Swiss cheese
04 - 1/2 cup sauerkraut, drained (optional)

→ For the Sauce

05 - 1/4 cup mayonnaise
06 - 1/4 cup Dijon mustard
07 - 1 tbsp ketchup
08 - 1 tsp prepared horseradish (optional)
09 - 1/2 tsp onion powder
10 - 1/4 tsp black pepper

→ For the Topping

11 - 1/4 cup unsalted butter, melted
12 - 1 tbsp poppy seeds
13 - 1 tbsp dried minced onion
14 - 1 tsp Worcestershire sauce
15 - 1/2 tsp garlic powder

# How-To Steps:

01 - Preheat oven to 350°F. Line a baking sheet with parchment paper.
02 - In a small bowl, whisk together mayonnaise, Dijon mustard, ketchup, prepared horseradish (if using), onion powder, and black pepper until smooth and well combined.
03 - Slice slider buns in half horizontally. Arrange the bottom halves on the prepared baking sheet.
04 - Spread a layer of sauce on each bottom bun. Top with corned beef, sauerkraut (if using), and a slice of Swiss cheese.
05 - Spread a thin layer of sauce on the inside of the top buns, then place them over the cheese to close the sliders.
06 - In a separate bowl, combine melted butter, poppy seeds, dried minced onion, Worcestershire sauce, and garlic powder. Mix well.
07 - Brush the butter mixture generously over the tops of all sliders using a pastry brush.
08 - Cover loosely with aluminum foil and bake for 10 minutes.
09 - Remove foil and bake for an additional 5 minutes, until tops are golden brown and cheese is melted.
10 - Remove from oven and let cool for 2-3 minutes before serving warm.

# Expert Tips:

01 -
  • They disappear faster than you can bake them, so consider making a double batch
  • The homemade sauce hits that perfect spot between creamy and tangy
  • Everything bakes in one pan, leaving you more time for your guests
02 -
  • Dont skip the foil step—uncovered buns burn before the cheese melts properly
  • Letting the sliders rest for two minutes out of the oven prevents that first bite from burning your roof
  • Assemble everything up to the baking step hours ahead, then bake when guests arrive
03 -
  • Ask the deli counter to slice your corned beef slightly thicker than paper thin—it holds up better
  • Room temperature ingredients help the sauce blend more smoothly, so set everything out about 20 minutes before starting

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