These roast beef and cheese sliders are crazy delicious and super easy to make! Savory roast beef and melty cheese wrapped up in sweet Hawaiian rolls and then baked in a buttery sauce are absolutely irresistible. They are the perfect party food and a welcome sight on the dinner table.
Preheat Oven to 350°. Slice Hawaiian dinner rolls horizontally and place the bottom half on a 9 x 11" baking sheet. In a small bowl whisk together BBQ sauce, mayo, and Dijon mustard. Spread the mixture evenly over the bottom half of the rolls.
Layer thinly sliced roast beef and cheddar cheese over the BBQ mixture. Place the top half of the dinner rolls over the roast beef and cheese.
Make the sauce by adding butter, brown sugar, remaining Dijon mustard, Worcestershire sauce, and poppy seeds to a small sauce pan. Bring mixture to a boil over a medium heat, stirring occasionally. Remove sauce from heat, and spoon mixture over the sliders.
Cover the pan with foil and bake for 15 minutes. Remove foil and continue to bake for another 5-8 minutes until the tops of the rolls are golden brown. Remove from the oven and let cool for 5 minutes. Cut rolls into individual sliders and then serve warm.
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Notes
To make ahead, build the sliders, then cover them with foil. Place in the refrigerator for up to 24 hours before baking.
Store any leftover sliders in an airtight container in the fridge for up to 3 days. Reheat them in the oven until they are warmed through.
To freeze, assemble the sliders as instructed in the recipe, but do not bake them. Place the sliders in a single layer on a baking sheet and freeze for at least 2 hours or until solid. Once the sliders are frozen, you can transfer them to a freezer bag or container and store them in the freezer for up to 3 months. To thaw frozen roast beef and cheese sliders, place them in the refrigerator overnight. Once thawed, you can bake them according to the recipe instructions.
Nutritional values provided are an estimate and will vary depending on the brands used.