S’mores Stuffed Brownies

1. Preheat oven to 350 degrees F. Grease an 8×8 inch baking pan.
2. Prepare brownie mix according to package directions, using the additional required ingredients that the mix calls for (typically water, eggs and oil).
3. Pour half of the brownie batter into the greased pan. Layer graham crackers over the first layer of brownies. Top crackers with chocolate bars, then the marshmallows.
4. Pour remaining brownie batter over the top of the marshmallows and smooth the top with a spatula.
5. Bake for 40-45 minutes or until a toothpick comes out mostly clean from brownie. Remove from oven and let cool completely. Cut into squares when completely cool.