How to Make Roast Beef Sliders - A Step-by-Step Guide

Roast beef sliders are the ultimate crowd-pleasing party appetizer that are guaranteed to be a hit at any gathering. These mini sandwiches are easy to make, packed with flavor, and perfect for feeding a hungry group. Whether you’re hosting a game day party, a backyard barbecue, or a holiday get-together, roast beef sliders are a delicious and satisfying option that will have your guests coming back for more.

These sliders are made with tender slices of roast beef, melted cheese, caram...

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Ingredients

  • 1 serving cooking spray
  • 1 pound thinly sliced deli roast beef
  • 1 (8 ounce) package thinly sliced provolone cheese
  • 1 tablespoon vegetable oil
  • 1 small onion, diced
  • 1 green bell pepper, diced
  • ½ cup sliced mushrooms
  • 2 tablespoons unsalted butter, melted
  • ¼ teaspoon garlic powder
  • ¼ teaspoon adobo seasoning
  • ¼ teaspoon Italian seasoning
  • 12 slider buns

Information

  • Prep Time: 20 mins
  • Cook Time: 20 mins
  • Total Time: 40 mins
  • Servings: 12
  • Yield: 12 sliders

  • Preheat the oven to 350 degrees F (175 degrees C). Spray a 9x13-inch baking dish with cooking spray.
  • Slice the rolls in half vertically, leaving each roll attached as a sheet. Peel off the top layer and set aside; place the bottoms of the rolls in the prepared dish. Layer roast beef and cheese across the rolls.
  • Heat oil in a a small skillet over medium-high heat. Cook onion, bell pepper, and mushrooms until soft, about 5 minutes. Spread pepper mixture over cheese and beef. Place the tops of the rolls back on.
  • Mix melted butter, garlic powder, adobo seasoning, and Italian seasoning together. Brush seasoned butter on the tops of the rolls, pouring any extra over the sides.
  • Bake in the preheated oven until cheese starts to melt, about 15 minutes. Separate each roll into a sandwich using a serrated knife. Serve hot.
  • Nutrition

    222 cal.

    • Total Fat: 11g
    • Saturated Fat: 5g
    • Cholesterol: 36mg
    • Sodium: 549mg
    • Total Carbohydrate: 160g
    • Dietary Fiber: 0g
    • Total Sugars: 1g
    • Protein: 15g
    • Vitamin C: 9mg
    • Calcium: 149mg
    • Iron: 1mg
    • Potassium: 187mg