These melted turkey and cheese sliders are covered in a buttery mustard and onion sauce and then baked until warm! Ready in under 30 minutes, these baked turkey sliders are the ultimate game day treat or easy party appetizer for a crowd!
Cut the entire pack of hawaiian rolls in half, horizontally (keeping all top and bottom halves separately in tact). (Watch the video below to see what I mean.)
Place the bottom of the rolls into the prepared baking dish. Distribute the turkey and cheese evenly over the rolls. I like to do two thin layers of cheese with the turkey in the center. Place the tops on the rolls. Set aside.
In a medium sized microwave safe bowl, melt the butter. Whisk in the mustard, brown sugar, worcestershire sauce, chopped onion and salt, until combined.
Pour sauce evenly over the top of all of the sliders. Sprinkle tops with everything bagel seasoning.
Cover with foil and bake for 14 minutes, or until cheese is melted. Uncover and cook for 3 additional minutes. Serve warm!
Storage: These sliders are best served fresh and warm, however leftovers can be save and enjoyed again, they will just be a little soggy compared to fresh. Store these turkey and cheese sliders, let them cool to room temperature, and then wrap them tightly in foil or plastic wrap. Refrigerate them for up to three days. Reheat: You can reheat them in the microwave in 30 second bursts, but I recommend the oven or air fryer for best results. Just bake at 350°F for 5 to 10 minutes, until melty and warmed through again.Prepare Ahead: Prepare the sandwiches and topping separately. Wrap the sandwiches tightly in plastic wrap or foil, so they don’t go stale, and then store them in the fridge. Store the sauce in an airtight container in the fridge as well. When ready to bake, microwave the sauce and stir to combine, pour over the sandwiches and bake as directed.Cheese Options: If you aren’t a Havarti cheese fan, I recommend switching it out for Swiss or provolone cheese, however you can use any sliced cheese you prefer.Different Proteins: These particular flavors would also work well with sliced ham, roast beef, or chicken, so feel free to use any kind of protein you enjoy!