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s'mores cookie bars piece on spatula

S’mores Cookie Bars


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  • Author: Melissa Riker
  • Total Time: 45 - 50 minutes
  • Yield: 12 - 16 bars 1x

Description

Everything you love about s’mores is packed into these rich, soft S’mores Cookie Bars topped with marshmallow and chocolate bars. Sweet, crumbly, and filled with chocolate, they’re perfect for any time you want a no-mess dessert.


Ingredients

Units Scale
  • 1 cup (2 sticks) salted butter, softened
  • 1 1/2 cups packed brown sugar
  • 2 teaspoon vanilla extract
  • 2 cups all-purpose flour
  • 2 cups graham cracker crumbs
  • 1 1/2 teaspoon baking powder
  • 1/2 teaspoon salt
  • 7-ounce jar of marshmallow fluff
  • 2 cups semi-sweet chocolate chips
  • mini marshmallows, optional
  • chopped chocolate bars, optional

Instructions

  1. Preheat oven to 350°F. Line a 9×13-inch dish with parchment, leaving extra on the sides for easy lifting.
  2. In a large bowl, beat the softened butter and brown sugar together on medium speed for about 2 minutes, until the mixture is light and fluffy.
  3. Add the eggs and vanilla, then continue mixing on medium-high speed for another 1 to 2 minutes until fully incorporated.
  4. Add the graham cracker crumbs, flour, baking powder, and salt directly into the bowl. Mix until everything is fully blended. The batter will be thick.
  5. Press half of the dough evenly into the bottom of your prepared baking pan using your hands.
  6. Carefully spread the marshmallow fluff over the bottom layer. Sprinkle chocolate chips evenly over the marshmallow layer.
  7. Crumble the remaining dough over the top. It’s okay if some of the marshmallow is still visible between the dough pieces.
  8. Bake for 30 to 32 minutes, or until the edges are golden brown.
  9. If you’re adding mini marshmallows and chocolate bars, sprinkle them on right after baking.
  10. Let the bars cool in the pan for 5 to 10 minutes before slicing.
  • Prep Time: 10 minutes
  • Cooling Time: 5 - 10 minutes
  • Cook Time: 30 - 32 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size:
  • Calories: 443
  • Sugar: 43.4 g
  • Sodium: 210.3 mg
  • Fat: 20.2 g
  • Carbohydrates: 65.1 g
  • Fiber: 2.8 g
  • Protein: 4.2 g
  • Cholesterol: 30.5 mg
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