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S’mores Cookie Bars

Easy S’mores Cookie Bars


  • Author: Sandy
  • Total Time: 50 minutes plus cooling
  • Yield: 9 to 12 bars 1x
  • Diet: Vegetarian

Description

These S’mores Cookie Bars combine buttery graham cracker cookie dough, gooey marshmallow creme, and melty chocolate chips into one crave-worthy dessert. No campfire required—just layers of nostalgic flavor baked into every bite!


Ingredients

Scale
  • 1/2 cup (8 Tbsp; 113g) unsalted butter, softened to room temperature
  • 3/4 cup (150g) packed light or dark brown sugar
  • 1 large egg, at room temperature
  • 1 teaspoon pure vanilla extract
  • 1 cup (125g) all-purpose flour
  • 1 cup (120g) graham cracker crumbs
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup (180g) semi-sweet chocolate chips
  • 1 heaping cup marshmallow creme

Instructions

  1. Preheat your oven to 350°F (177°C). Line an 8- or 9-inch square baking pan with parchment paper, leaving overhang for easy lifting. Set aside.
  2. In a large bowl, cream together the softened butter and brown sugar on medium-high speed for about 2 minutes. Add the egg and vanilla extract and mix until combined. Scrape the sides of the bowl as needed.
  3. In a separate bowl, whisk the flour, graham cracker crumbs, baking powder, and salt.
  4. Gradually add the dry ingredients to the wet mixture and beat until a dough forms.
  5. Press about 2/3 of the dough into the bottom of the prepared pan. Use your hands as the dough is sticky and the layer will be thin.
  6. Spread the marshmallow creme evenly over the bottom layer. Sprinkle the chocolate chips on top of the marshmallow.
  7. Flatten pieces of the remaining dough and place over the top. Some marshmallow and chocolate will show through.
  8. Bake for 25–30 minutes, or until the top is lightly golden brown.
  9. Let cool completely in the pan on a wire rack. Lift the bars out using parchment overhang and cut into squares.

Notes

  • Room temperature ingredients blend better and give the best texture.
  • Use slightly wet hands to spread the dough or marshmallow creme if it sticks.
  • Chill bars before cutting for clean, neat slices.
  • Bars can be stored at room temperature in an airtight container for up to 1 week.
  • Try using milk chocolate chips for a sweeter, more classic s’mores flavor.
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 285
  • Sugar: 23g
  • Sodium: 120mg
  • Fat: 14g
  • Saturated Fat: 8g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 38g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 35mg

Keywords: S’mores Cookie Bars, Cookie Bars, dessert recipes, brown sugar cookie dough sandwiches, homemade recipe