Slice King’s Hawaiian rolls in half and place the bottom of the rolls on a greased baking dish or sheet pan.
Add a layer of roast beef.
Scoop some of the cheddar cheese sauce onto each of the sliders.
Drizzle some Arby’s sauce on top and place the top of the rolls on the sandwiches.
Melt butter and add the minced onion, garlic powder, and onion powder. Stir well.
Brush butter and seasonings over sliders. Sprinkle on a little extra minced onions.
Bake at 350 for 10-12 minutes.
