Step 1

Preheat oven to 350°F and grease an 8x11-inch baking dish with nonstick spray. Without separating the rolls, slice in half horizontally. Place bottom half of attached rolls in baking dish.

Step 2

Layer with half of the cheese, the ham, the turkey, then the remaining cheese. Place top half of rolls on top.

Step 3

In a small bowl, whisk together the butter, egg, and Dijon mustard until well combined. Brush over top of rolls.

Step 4

Cover loosely with foil, using toothpicks to lift foil if needed and bake 15 minutes.

Step 5

Remove foil and bake 10 minutes more.

Step 6

Let cool slightly, then score sliders with a sharp knife to separate for easy serving. Sprinkle with powdered sugar and serve with raspberry jam for dipping. Enjoy!