Preheat oven to 350 degrees
Spray your cast iron with the pam spray
Take one cookie dough roll and pat it into the bottom of the pan
Alternating between the Oreos and Reese Cups, place them on the edge of the cookie dough creating a circle
Sprinkle the chocolate chips into the center of the circle
Sprinkle the marshmallows on top of the chocolate chips
Sprinkle the crushed graham crackers around the dough
Flatten the other cookie dough, just like how you did with the first dough, and place onto the top of your lovely creation.
Place into the oven for 25-30 minutes or until golden brown
Once baked, let sit for 10 minutes before cutting into the cookie
Serve with ice cream, whipped cream and chocolate fudge sauce.