Preheat oven to 350°F. Spray a 9x13-inch baking dish with nonstick cooking spray.

In a small bowl, mix together the melted butter, garlic salt, and Italian seasoning. Set aside.

Split your rolls in half, and place the bottom halves in the baking dish.

Top the buns with the cheddar cheese slices, follow with a layer of ham slices, and then the final layer of provolone cheese slices.

Place the top half of the buns on top and brush the top of the rolls with the melted butter mixture.

Cover the dish with aluminum foil and bake for 15 minutes, or until the cheese is hot and bubbly.

Remove foil, and bake for an additional 5 minutes or until the tops of the sliders turn a golden brown.

Remove from oven, slice and serve!