Preheat grill to 400°. Spread flour lightly on the counter and roll out pizza dough until you have a 12-14 inch pie, quarter inch thick.
Place dough on preheated stone and cook for 4 to 6 minutes until it is beginning to brown. Crush your graham crackers while pizza is cooking.
Cover crust in chocolate chips.Top with marshmallows. Close the STOK grill and allow marshmallows to lightly brown and puff up.
Brush melted butter on crust.
Sprinkle the pizza with crushed graham crackers.
Remove pizza stone from STOK Grill and let cool 3 to 4 minutes. Slice and serve.