These French Dip Party Sliders will be the hit of any party!

French Dip Party Sliders

  • Author: Dan
  • Prep Time: 25 minutes
  • Cook Time: 20
  • Total Time: 45 minutes
  • Yield: 12 1x

These french onion beef sliders are so easy to make and they are perfect for a fun dinner or party appetizers!



  • 12 slider buns (like King’s Hawaiian)
  • 1 lb. sliced roast beef
  • 12 slices provolone cheese
  • 4 cups chopped onions
  • 3 tablespoon butter

For the Gravy

  • 1 stick of butter
  • 1 tablespoon powdered gravy
  • 1 teaspoon worcestershire sauce
  • 1 teaspoon garlic powder


  1. Melt the 3 tablespoons of butter in a large skillet then add the copped onions.
  2. Stir and cook over low heat for 20 minutes until browned and caramelized.
  3. Preheat the oven to 400 degrees.
  4. Place the bottoms of the slider buns in a 9 x 12 glass baking dish that’s been sprayed with cooking spray.
  5. Place a folded piece of the roast beef on each bun bottom.
  6. Next add a heaping tablespoon of the caramelized onions on top of each slice of roast beef, then top with a slice of provolone cheese, following with the bun tops.
  7. To make the gravy, melt the butter in a small saucepan then add in the rest of the gravy ingredients.
  8. Stir to combine, turn off the heat, then pour the gravy over the tops of each beef slider.
  9. Wrap with foil tightly and cook for 15 minutes.
  10. Uncover the sliders and place back in the oven for another 5 minutes until the tops are browned.
  11. Serve immediately.
  • Category: appetizers
  • Method: oven
  • Cuisine: American

Keywords: beef sliders, party sliders, french onion sliders, mini sliders, slider recipe, slider ideas, tasty sliders, hawaiian roll sliders, slider appetizers, sliders for a crowd