Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.
Mix shredded chicken with buffalo sauce, ranch, honey, garlic, and pepper in a bowl.
Slice rolls in half, place bottom halves on the sheet, spread chicken evenly, then sprinkle cheeses. Cover with top halves.
Mix melted butter with Italian seasoning and garlic salt; brush most of it on the rolls. Cover with foil and bake for 15-20 minutes, then remove foil and bake 5 more minutes.
Let cool slightly, then cut into individual sliders. Brush remaining butter on top if desired and serve hot.
Notes
For extra flavor, toast the rolls slightly before assembling.