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Sheet-Pan Roast Beef Horseradish Sliders
Rachel Kim

Sheet-Pan Roast Beef Horseradish Sliders

Horseradish gives deli roast beef the sharpness it usually lacks in a warm sandwich. Stir it into mayonnaise and use a thin layer; too much heat overwhelms the beef. Swiss cheese softens the edges without making the tray bland.
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Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 12
Ingredients Method

Ingredients
  

  • 12 connected slider rolls
  • 12 oz thinly sliced roast beef
  • 1/3 cup mayonnaise
  • 2 tbsp prepared horseradish
  • 1 tsp Dijon mustard
  • 8 slices Swiss cheese
  • 3 tbsp unsalted butter melted
  • 1/2 tsp coarsely ground black pepper

Method
 

  1. Heat the oven to 350°F and line a baking pan with parchment.
  2. Mix the mayonnaise, horseradish and Dijon.
  3. Split the rolls as one slab, spread the horseradish mixture over the bottom and layer on roast beef and Swiss.
  4. Replace the tops and brush with butter mixed with black pepper.
  5. Cover and bake for 14 minutes, then uncover for 5 minutes until the beef reaches 165°F and the tops brown.
  6. Rest for 5 minutes and cut through the seams.