S'mores Bars

These are on my TOP FIVE favorite treats list. They are so good, and so satisfying- it's almost sinful. I got this recipe from Brit- so thank you for making my life all the better.

S'mores Bars

1/2 cup butter, room temperature
1/4 cup brown sugar
1/2 cup sugar
1 large egg
1 tsp vanilla extract
1 1/3 cups all purpose flour
3/4 cup graham cracker crumbs (about 8 graham crackers)
1 tsp baking powder
1/4 tsp salt
2 king-sized milk chocolate bars
1 1/2 cups marshmallow creme/fluff (not melted marshmallows) *I used a whole jar

1. Preheat oven to 350°F. Grease and/or line an 8-inch square baking pan.
2. In a large bowl, cream together butter and sugar until light. Beat in egg and vanilla.
3. In a small bowl, whisk together flour, graham cracker crumbs, baking powder and salt.
Add to butter mixture and mix at a low speed until combined. Divide dough in half and press half of dough into an even layer on the bottom of the prepared pan.
4. Place chocolate bars over dough (2 king-sized Hershey’s bars should fit perfectly side by side, but break the chocolate if necessary to get it to fit in a single layer no more than 1/4 inch thick).
5. Spread the marshmallow fluff over the chocolate.
6. Place remaining dough in a single layer on top of the fluff (most easily achieved by flattening the dough into small shingles or panels and laying them together).
7. Bake for 30 to 35 minutes, until lightly browned. Cool completely before cutting into bars.

(I put chocolate chips on top because I am JUST that desperate for more sugar, calories, and deliciousness.)