1. Preheat oven to 350F.
2. Line your baking tray with parchment paper.
3. Add a layer of graham crackers to the bottom of your pan.
4. Create your cookie mixture by combining melted butter, brown sugar, sugar, egg, vanilla, baking soda, and flour. Stir in chocolate chips.
5. Spread the cookie batter over the graham crackers.
6. Layer with marshmallows and chopped chocolate and add more cookie batter between.
7. Bake for 30 minutes.
8. Enjoy!!!
