Preheat the oven to 350 degrees. Then line your baking dish with parchment paper.
Slice the rolls in half, and place the bottom half in the baking pan.
Place 6 slices of the cheese on the bottom half of the slider buns.
Next add on the ham, salami and pepperoni in layers.
Top with the rest of the sliced cheese.
Top the rolls with the top layer of the rolls.
In a microwave safe bowl, melt the butter. Then stir in the Italian seasoning and brush the top of the rolls.
Bake for 15 minutes or until the rolls are golden brown and the cheese is melted.
In a medium bowl add your shredded lettuce, onions, both peppers, mayo and Italian dressing. Toss tom mx well.
Once the sliders are done, place the lettuce mixture on top of the meat and cheese and replace the top bun and serve.