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S'mores Cookie Bars

S'mores Cookie Bars

S'mores Cookie Bars combine the classic flavors of graham crackers, chocolate, and marshmallows with a chewy cookie base, creating a delicious indoor treat reminiscent of campfire s'mores. Perfect for gatherings or as a sweet snack, these bars are easy to make and satisfy any sweet tooth.
Prep Time 15 minutes
Cook Time 30 minutes
Servings 24

Equipment

  • Electric hand mixer
  • 9×13 baking pan

Ingredients
  

  • 1 cup unsalted butter room temperature
  • 1 ½ cups light brown sugar
  • 2 eggs room temperature
  • 2 tsp vanilla extract
  • 2 cups all-purpose flour
  • 2 cups graham cracker crumbs
  • 1 tsp baking soda
  • ½ tsp salt
  • 3 cups marshmallow fluff marshmallow creme
  • 12 oz milk chocolate chips

Instructions
 

  • Preheat the oven to 350℉. Prepare a 9×13 baking pan with nonstick cooking spray and parchment paper.
  • In a large mixing bowl, cream together room temperature unsalted butter and light brown sugar for a few minutes until light and fluffy. Add in eggs and vanilla extract and mix until smooth.
  • In a separate bowl, whisk together all-purpose flour, graham cracker crumbs, baking soda and salt. Add the flour mixture to the butter mixture and mix on low speed until a soft dough forms.
  • Spread ⅔ of the graham cracker cookie dough into an even layer in the prepared baking pan. Spread the marshmallow fluff over the cookie dough and sprinkle with the milk chocolate chips. Crumble the remaining ⅓ of the cookie dough over the chocolate chip layer. The marshmallow fluff and chocolate chips will show through.
  • Bake the s'mores bars for approximately 30 minutes until the bars are golden brown. Remove from the oven and allow the bars to cool in the pan to room temperature. Remove the bars from the pan and cut into squares.

Notes

S’mores bars can be stored in an airtight container at room temperature for 2 to 3 days. Serve at room temperature or heat in the microwave for 10 seconds.