Derby Hot Brown Sliders (Printable)

Mini brioche sliders with roast turkey, crispy bacon, and creamy Mornay sauce for festive occasions.

# What You’ll Need:

→ 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

→ 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

→ Garnish

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

# How to Prepare:

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 achieves smooth consistency.
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 Suggestions:

01 -
  • Deliciously creamy Mornay sauce blends Gruyère and Parmesan cheeses creating a rich flavor.
  • Perfectly balanced mini sandwiches—savory turkey, crispy bacon, and fresh tomato on buttery brioche.
  • Easy to assemble and bake, ideal for entertaining or casual get-togethers.
  • Serves 12 sliders, making it great for sharing with friends and family.
02 -
  • Brushing the top buns with melted butter ensures a golden, shiny finish.
  • Use parchment paper on the baking sheet for easy cleanup and to prevent sticking.
  • Prepare the Mornay sauce just before assembly to keep it fresh and creamy.
  • For crispier bacon, cook it separately until extra crunchy before adding to sliders.
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