Yield: 24

S'mores Cookie Bars

Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes

S'mores Cookie Bars are soft and chewy treats packed with graham crackers, marshmallow, and chocolate! These S'mores Bars are easy and delicious!


  • ½ cup butter, room temperature
  • ¼ cup brown sugar
  • ½ cup sugar
  • 1 egg
  • 1 teaspoon vanilla extract
  • 1 ⅓ cups flour
  • ¾ cups graham cracker crumbs
  • 1 teaspoon baking powder
  • ¼ teaspoon salt
  • 4-6 full size milk chocolate bars*
  • 1 ½ cups marshmallow creme (7 oz. container)


  1. Preheat oven to 350 degrees. Line a 8-inch square baking pan with foil and grease lightly.
  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.
  4. 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.
  5. Place chocolate bars over dough. You may not need all of the chocolate, you only want a single layer, so break as needed to fit the pan.
  6. Spread chocolate with marshmallow creme.
  7. Place remaining dough in a single layer on top of the marshmallow layer (most easily achieved by flattening the dough into small pieces and laying them together).
  8. Bake for 30-35 minutes, until lightly browned.
  9. Cool completely before cutting into bars. Makes 24 bars.


  • The brand of chocolate bars you buy will determine how many you need, buy a 6 pack to make sure you have enough.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 151Total Fat: 6gSaturated Fat: 4gTrans Fat: 0gUnsaturated Fat: 2gCholesterol: 19mgSodium: 98mgCarbohydrates: 22gFiber: 1gSugar: 13gProtein: 2g

*Nutrition facts are an estimate and not guaranteed to be accurate. Please see a registered dietitian for special diet advice.

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