Derby Party Hot Brown Sliders (Printable)

Mini sliders featuring roast turkey, crispy bacon, and creamy cheese sauce on brioche buns for party appetizing bites.

# What You'll Need:

→ For the Sliders

01 - 12 brioche slider buns
02 - 12 slices roasted turkey breast
03 - 12 slices cooked bacon
04 - 1 large tomato, thinly sliced
05 - 2 tablespoons unsalted butter, melted for brushing

→ For the Mornay Sauce

06 - 2 tablespoons unsalted butter
07 - 2 tablespoons all-purpose flour
08 - 1 cup whole milk
09 - 1/2 cup heavy cream
10 - 1 cup shredded Gruyère cheese or sharp white cheddar
11 - 1/4 cup freshly grated Parmesan cheese
12 - 1/4 teaspoon ground nutmeg
13 - 1/2 teaspoon salt
14 - 1/4 teaspoon black pepper

→ For Garnish

15 - 2 tablespoons chopped fresh parsley
16 - 1/4 cup extra Parmesan cheese, optional

# How to Make It:

01 - Preheat oven to 375°F. Line a baking sheet with parchment paper.
02 - In a saucepan over medium heat, melt 2 tablespoons butter. Whisk in flour and cook for 1 minute. Gradually add milk and cream, whisking until smooth and thickened, approximately 2 to 3 minutes. Remove from heat and stir in Gruyère, Parmesan, nutmeg, salt, and pepper until cheese is melted and sauce is smooth.
03 - Slice the brioche buns in half. Place the bottom halves on the prepared baking sheet.
04 - Layer each bun bottom with a slice of roast turkey, a tomato slice, a spoonful of Mornay sauce, and a slice of crispy bacon.
05 - Place the bun tops on each slider. Brush tops lightly with melted butter.
06 - Sprinkle extra Parmesan cheese over the sliders if desired.
07 - Bake for 10 to 12 minutes, until the buns are golden and the filling is warmed through.
08 - Garnish with chopped parsley and serve warm.

# Expert Tips:

01 -
  • Perfect party size that turns a beloved Louisville classic into shareable appetizers
  • Rich, creamy Mornay sauce made with Gruyère and Parmesan adds restaurant-quality flavor
  • Ready in just 45 minutes from start to finish, making entertaining effortless
  • Combines the comfort of roasted turkey and bacon with the elegance of brioche
  • Easily assembled ahead and baked just before serving for stress-free hosting
02 -
  • Use a whisk when making the Mornay sauce to ensure a smooth, lump-free consistency
  • Grate Parmesan fresh for the best flavor and meltability in the sauce
  • Don't skip brushing the bun tops with butter—it creates that irresistible golden crust
  • Let the bacon cool slightly before layering so it stays crisp and doesn't wilt the tomatoes
  • Serve immediately after baking for the best texture and warmth
  • If making ahead, keep the sauce separate and assemble just before baking to prevent soggy buns
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