Derby Hot Brown Sliders

Featured in: Warm Rustic Bake & Roast Dishes

Enjoy a Southern-inspired appetizer featuring tender slices of roast turkey and crispy bacon layered on soft brioche buns. These sliders are topped with a rich, creamy Mornay sauce made from Gruyère and Parmesan cheeses with a hint of nutmeg, baked to golden perfection. Garnished with fresh parsley and extra Parmesan, they make an ideal festive bite. Preparation is straightforward, involving a quick sauce and oven baking for a warm, flavorful treat perfect for gatherings.

Updated on Wed, 11 Mar 2026 10:08:44 GMT
Warm turkey and bacon sliders on brioche buns, topped with creamy Gruyère Mornay sauce and fresh parsley. Pin It
Warm turkey and bacon sliders on brioche buns, topped with creamy Gruyère Mornay sauce and fresh parsley. | sweetcairn.com

There's something magical about Derby Day—the hats, the mint juleps, and of course, the Kentucky Hot Brown. These Derby Party Hot Brown Sliders on Brioche Buns bring all the elegance of that classic Louisville sandwich into bite-sized perfection. Imagine tender roasted turkey breast, crispy bacon, and a velvety Mornay sauce cascading over soft, buttery brioche buns. Whether you're hosting a Kentucky Derby viewing party or simply craving a taste of Southern hospitality, these sliders deliver comfort and sophistication in every bite.

Warm turkey and bacon sliders on brioche buns, topped with creamy Gruyère Mornay sauce and fresh parsley. Pin It
Warm turkey and bacon sliders on brioche buns, topped with creamy Gruyère Mornay sauce and fresh parsley. | sweetcairn.com

The Hot Brown was born at Louisville's Brown Hotel in 1926, created by Chef Fred Schmidt as a savory alternative to the sweet desserts served at late-night dances. This open-faced turkey sandwich crowned with Mornay sauce and bacon quickly became a Kentucky institution. Our slider version honors that heritage while making it perfect for passing at parties. The combination of roasted turkey, smoky bacon, fresh tomatoes, and that signature cheese sauce creates layers of flavor that are both comforting and celebratory.

Ingredients

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  • For the Sliders: 12 brioche slider buns, 12 slices roasted turkey breast, 12 slices cooked bacon, 1 large tomato (thinly sliced), 2 tbsp unsalted butter (melted, for brushing)
  • For the Mornay Sauce: 2 tbsp unsalted butter, 2 tbsp all-purpose flour, 1 cup whole milk, 1/2 cup heavy cream, 1 cup shredded Gruyère cheese (or sharp white cheddar), 1/4 cup freshly grated Parmesan cheese, 1/4 tsp ground nutmeg, 1/2 tsp salt, 1/4 tsp black pepper
  • For Garnish: 2 tbsp chopped fresh parsley, 1/4 cup extra Parmesan cheese (optional)

Instructions

Step 1: Preheat and Prepare
Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper.
Step 2: Make the Mornay Sauce
In a saucepan over medium heat, melt 2 tbsp butter. Whisk in flour and cook 1 minute. Gradually add milk and cream, whisking until smooth and thickened, about 2–3 minutes. Remove from heat and stir in Gruyère, Parmesan, nutmeg, salt, and pepper until cheese is melted and sauce is smooth.
Step 3: Prepare the Buns
Slice the brioche buns in half. Place the bottom halves on the prepared baking sheet.
Step 4: Layer the Sliders
Layer each bun bottom with a slice of roast turkey, a tomato slice, a spoonful of Mornay sauce, and a slice of crispy bacon.
Step 5: Top and Brush
Place the bun tops on each slider. Brush tops lightly with melted butter.
Step 6: Add Cheese (Optional)
Sprinkle extra Parmesan cheese over the sliders, if desired.
Step 7: Bake
Bake for 10–12 minutes, until the buns are golden and the filling is warmed through.
Step 8: Garnish and Serve
Garnish with chopped parsley and serve warm.

Zusatztipps für die Zubereitung

The key to a perfect Mornay sauce is patience—whisk constantly as you add the milk and cream to prevent lumps. For extra depth of flavor, add a pinch of cayenne pepper to the sauce for a subtle kick. If you're making these for a party, you can prepare the Mornay sauce up to a day ahead and gently reheat it before assembling. When brushing the bun tops with melted butter, use a light hand to avoid sogginess while ensuring a beautiful golden finish. The sliders are best enjoyed fresh from the oven when the cheese is still melty and the buns are perfectly toasted.

Varianten und Anpassungen

Feel free to customize these sliders to suit your taste or dietary needs. Substitute smoked turkey or deli ham for the roasted turkey breast if you prefer a different flavor profile. If Gruyère isn't available, sharp white cheddar makes an excellent alternative with a slightly bolder taste. For a lighter version, use half-and-half instead of heavy cream in the Mornay sauce. You can also add a layer of fresh spinach or arugula for extra greens. If you're feeding a crowd with varying preferences, set up a slider bar with different toppings and let guests customize their own.

Serviervorschläge

These Derby Party Hot Brown Sliders pair beautifully with classic Southern sides like coleslaw, potato salad, or crispy sweet potato fries. For a true Derby Day spread, serve alongside mint juleps, bourbon lemonade, or sparkling wine. A fresh green salad with a light vinaigrette helps balance the richness of the cheese sauce. If you're hosting a larger party, arrange the sliders on a platter garnished with fresh parsley and lemon wedges for an elegant presentation. They also work wonderfully as part of a brunch spread, paired with fresh fruit and a simple arugula salad.

Derby Party Hot Brown Sliders Pin It
Derby Party Hot Brown Sliders | sweetcairn.com

These Derby Party Hot Brown Sliders on Brioche Buns are more than just appetizers—they're a celebration of Southern culinary tradition in a perfectly portable form. With their creamy Mornay sauce, savory turkey and bacon, and buttery brioche buns, they bring the elegance of Kentucky's most famous sandwich to your table. Whether you're celebrating the Run for the Roses or simply gathering with friends, these sliders promise to be the star of your party. So put on your finest hat, mix up a julep, and let these sliders transport you to Churchill Downs, one delicious bite at a time.

Recipe FAQs

What is the best cheese for the Mornay sauce?

Gruyère and Parmesan cheeses are ideal for a creamy, flavorful Mornay sauce with a slight nuttiness.

Can I prepare the sliders ahead of time?

Yes, you can assemble the sliders beforehand and bake them just before serving for freshness and convenience.

What type of buns work best?

Soft brioche slider buns provide a tender, slightly sweet base that complements the savory fillings perfectly.

How can I add a spicy twist to the sauce?

A pinch of cayenne pepper added to the Mornay sauce creates a subtle spicy note without overpowering the flavors.

Are there good substitutions for the turkey?

Smoked turkey or deli ham can be used as alternatives to suit different tastes or dietary preferences.

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Derby Hot Brown Sliders

Tender turkey and savory bacon topped with creamy Mornay sauce on fluffy brioche sliders.

Prep Duration
20 minutes
Time to Cook
25 minutes
Time Needed
45 minutes
Recipe by Hunter Phillips


Level Easy

Cuisine American Southern

Makes 12 Portions

Dietary Notes None specified

Ingredient List

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

01 2 tablespoons unsalted butter
02 2 tablespoons all-purpose flour
03 1 cup whole milk
04 1/2 cup heavy cream
05 1 cup shredded Gruyère cheese or sharp white cheddar
06 1/4 cup freshly grated Parmesan cheese
07 1/4 teaspoon ground nutmeg
08 1/2 teaspoon salt
09 1/4 teaspoon black pepper

For Garnish

01 2 tablespoons chopped fresh parsley
02 1/4 cup extra Parmesan cheese, optional

Steps

Step 01

Prepare the oven and baking surface: Preheat oven to 375°F. Line a baking sheet with parchment paper.

Step 02

Create the Mornay sauce base: In a saucepan over medium heat, melt 2 tablespoons butter. Whisk in flour and cook for 1 minute, stirring constantly to form a roux.

Step 03

Build the sauce consistency: Gradually add milk and cream to the roux, whisking continuously until smooth and thickened, approximately 2 to 3 minutes.

Step 04

Finish the Mornay sauce: Remove from heat and stir in Gruyère cheese, Parmesan cheese, nutmeg, salt, and black pepper until all cheese is melted and sauce reaches a smooth consistency.

Step 05

Prepare the brioche buns: Slice each brioche bun in half horizontally. Arrange the bottom halves on the prepared baking sheet.

Step 06

Layer the slider components: On each bun bottom, layer in sequence: one slice roasted turkey breast, one slice tomato, one spoonful Mornay sauce, and one slice crispy bacon.

Step 07

Assemble the sliders: Crown each slider with its corresponding bun top. Using a pastry brush, lightly coat the tops with melted butter.

Step 08

Add optional cheese topping: Sprinkle extra Parmesan cheese over slider tops if desired.

Step 09

Bake until golden: Bake for 10 to 12 minutes until brioche buns achieve a golden-brown exterior and filling is heated through completely.

Step 10

Garnish and serve: Remove from oven and garnish with chopped fresh parsley. Serve immediately while warm.

Equipment Needed

  • Saucepan
  • Whisk
  • Baking sheet
  • Parchment paper
  • Chef's knife and cutting board
  • Pastry brush

Allergy Info

Look through each ingredient for allergens and check with a healthcare provider if you’re uncertain.
  • Milk and dairy products
  • Wheat and gluten
  • Eggs in brioche buns
  • Possible tree nuts in brioche or cheese products
  • Poultry and processed meat

Nutrition Info (each serving)

Figures are for reference only—always seek medical advice when needed.
  • Caloric Value: 280
  • Fats: 16 grams
  • Carbohydrates: 18 grams
  • Proteins: 15 grams

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