01 - Preheat oven to 375°F. Line a baking sheet with parchment paper.
02 - Unroll the crescent dough and separate into 8 triangles.
03 - Place one piece of chocolate and one marshmallow at the wide end of each triangle.
04 - Roll up each triangle starting at the wide end, encasing the filling. Pinch the sides to seal securely.
05 - Place rolls seam-side down on the prepared baking sheet.
06 - Lightly brush tops with melted butter if desired.
07 - Sprinkle crushed graham crackers evenly over the rolls.
08 - Bake for 10-12 minutes until golden brown.
09 - Let cool for 3-5 minutes before serving. Filling will be hot.