Horseradish mayo layered with sliced roast beef and melty mozzarella cheese sandwiched between slider buns and finally topped with garlic butter and poppy seeds make these mini sandwiches downright tantalizing.
1poundthin sliced deli roast beefor shaved roast beef
8ouncesshredded mozzarella cheeseabout 2 cups
2teaspoonsgarlic salt
2teaspoonsblack pepper
3Tablespoonsunsalted buttervery softened
1Tablespoonpoppy seeds
Instructions
Preheat oven to 350 F.
Grease a baking sheet with soft butter or cooking spray.
Using a bread knife, slice through the center of the slider buns to cut them in half.
Place the bottoms of the slider buns on the prepared baking sheet. Spread horseradish mayo on the tops of the slider buns.
On the bottom of the buns, layer on roast beef and top with mozzarella cheese.
Combine soft butter, garlic salt, and black pepper.
Place top buns in place and brush with softened butter mixture. Sprinkle with poppy seeds.
Bake uncovered in preheated oven for 20 minutes.
Remove from oven and let rest for 2-3 minutes, then use a sharp knife to slice through and separate sandwiches.
Notes
Instead of poppy seeds, you can use black sesame seeds for garnish.
It’s best if your ingredients are at room temperature before you begin so that everything bakes evenly.
We state “very softened butter” in the ingredients. It should be spreadable but not melted, a pudding-like texture is what we shoot for.
You can use shredded or sliced mozzarella, provolone, Swiss, cheddar, or Gruyere.
If you are making these sandwiches to take with to a party, bake them in a 13x9 foil pan. Cover with foil and take with, no worrying about getting your pan back!