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S’mores Cookie Bars Recipe

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★★★★★

4.6 from 145 reviews

Delight in the nostalgic flavors of classic s’mores transformed into easy-to-make cookie bars. These S’mores Cookie Bars feature a buttery graham cracker-infused cookie base layered with rich Hershey chocolate pieces and fluffy marshmallow topping, baked to golden perfection for a gooey, crunchy treat perfect for any occasion.

Ingredients

Scale

Cookie Base

  • 1/2 cup softened butter
  • 1/3 cup brown sugar
  • 1/4 cup granulated sugar
  • 1 egg
  • 1 tsp vanilla extract
  • 1 1/2 cups all-purpose flour
  • 1/2 cup finely crushed graham crackers (about 3.5 sheets)
  • 1/4 tsp salt
  • 1/4 tsp baking soda

Filling & Topping

  • 5 standard Hershey bars, broken into pieces
  • 1 1/2 cups marshmallow fluff

Instructions

  1. Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C) and line an 8×8 inch baking pan with parchment paper to ensure easy removal of the bars after baking.
  2. Cream Butter and Sugars: In a mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until the mixture is light and fluffy. This gives the base a tender texture.
  3. Add Wet Ingredients: Beat in the egg and vanilla extract thoroughly into the creamed butter and sugar mixture to fully incorporate the moisture and flavor.
  4. Incorporate Dry Ingredients: Gradually add the all-purpose flour, finely crushed graham crackers, salt, and baking soda to the wet ingredients. Mix gently until just combined to avoid overworking the dough.
  5. Chill Half Dough Layer: Press half of the dough evenly into the prepared baking pan to form the bottom layer. Place the pan in the freezer for about 15 minutes to firm up the base before adding the toppings.
  6. Build the S’mores Layers: Remove the pan from the freezer and evenly distribute the broken Hershey bar pieces over the chilled dough layer. Then spread the marshmallow fluff in a smooth, even layer over the chocolate.
  7. Top Layer and Bake: Carefully flip the remaining half of the dough layer onto the marshmallow layer, covering it completely. Bake the assembled bars for approximately 25 minutes, or until the top is golden brown and fully cooked through.
  8. Cool and Serve: Allow the cookie bars to cool completely in the pan before slicing into squares. This resting time helps the layers set and makes cutting easier.

Notes

  • Freezing the bottom dough layer before adding toppings helps prevent the chocolate and marshmallow from blending into the dough when baking.
  • Use parchment paper in the pan for easy removal and cleaner edges.
  • If marshmallow fluff is unavailable, mini marshmallows can be used as an alternative, though the texture will vary slightly.
  • For easy slicing, use a sharp knife and wipe it clean between cuts.
  • Store leftover bars in an airtight container at room temperature for up to 3 days or refrigerate for longer freshness.

Keywords: S'mores, cookie bars, graham crackers, marshmallow fluff, chocolate bars, dessert, baking, campfire treat, easy recipe

Find it online: https://www.cheftara.com/smores-cookie-bars-recipe-2/