1 1/4cupgraham cracker crumbs(about 8 or 9 whole graham crackers, crushed)
2(1.5 oz)Hershey's chocolate barschopped
1cupsemi-sweet chocolate chips
1heaping cupmini marshmallows
Preheat oven to 375 degrees F. Line a baking sheet with parchment paper.
In large mixing bowl cream together the butter, granulated sugar and brown sugar for 2-3 minutes. Add egg and vanilla and mix.
Add flour, graham cracker crumbs, baking soda and salt and mix until combined. Stir in marshmallows, chocolate chips and chocolate chunks.
Scoop dough into heaping 1 1/2 inch size balls and place on prepared baking sheet, a few inches apart.
Bake for 10-12 minutes or until they look set, (not shiny/doughy on top). Remove from oven (they will continue to set up as they rest on the hot baking sheet) and allow to cool on the baking sheet for 5 minutes before moving to a wire rack to cool completely.
Make ahead Instructions: S'mores cookie dough can be made up to 3 days ahead of time, stored in the fridge.Freezing Instructions: The cookie dough can be frozen for up to 3 months. Thaw overnight in the fridge, or bake from frozen, just add a few minutes to the bake time. The baked cookies can be frozen (once cooled) for up to 3 months. Thaw on the counter microwave for a few seconds until warm. Adapted from From here