Roast Beef Sliders
Description
This roast beef sliders recipe starts with provolone, mushrooms, peppers, and onion layered onto buns, brushed with seasoned melted butter, and then baked.
Ingredients
•
1 serving cooking spray
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12 slider buns
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1 pound thinly sliced deli roast beef
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1 (8 ounce) package thinly sliced provolone cheese
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1 tablespoon vegetable oil
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1 small onion, diced
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1 green bell pepper, diced
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1/2 cup sliced mushrooms
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2 tablespoons unsalted butter, melted
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1/4 teaspoon garlic powder
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1/4 teaspoon adobo seasoning
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1/4 teaspoon Italian seasoning
Directions
1
Preheat the oven to 350 degrees F (175 degrees C). Coat a 9x13-inch baking dish with cooking spray.
2
Slice buns in half vertically, leaving buns attached as a sheet. Peel off attached top sheet buns and set aside; place attached bottom sheet buns in the prepared dish. Layer roast beef and cheese across buns.
3
Heat oil in a small skillet over medium-high heat. Add onion, bell pepper, and mushrooms; cook until soft, about 5 minutes. Spread onion mixture over beef and cheese; place top sheet buns on top.
4
Combine melted butter, garlic powder, adobo seasoning, and Italian seasoning; brush on tops of buns, pouring any extra over sides.
5
Bake in the preheated oven until cheese starts to melt, about 15 minutes. Separate each bun into a sandwich using a serrated knife. Serve hot.