Step 1

Heat the oven to 350° F.

Step 2

Brush the bottom of a 9 x 13 pan with some of the melted butter and then sprinkle 1/3 of the graham crackers across the bottom.

Step 3

Cut the rolls all in half leaving them intact in one big piece. Place the bottom half in the pan and top with chocolate bars, and then evenly line up all of the marshmallows.

Step 4

Place the lid of the rolls on top and pour all of the remaining butter over the top using a pastry brush to evenly spread the butter everywhere even along the sides of the rolls sprinkle with all remaining graham crackers.

Step 5

Cover lightly with foil and bake for 10 minutes then remove the foil and bake for another 10 minutes. Serve immediately