Go Back
Deliciously baked S'mores Cookie Bars with marshmallows, chocolate, and graham crackers.

S'mores Cookie Bars

These S'mores Cookie Bars combine the classic flavors of s'mores into a rich and chewy treat that's perfect for any occasion.
Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Course Dessert, Snack
Cuisine American
Servings 12 bars

Ingredients
  

Main Ingredients

  • 1 cup butter, room temperature Provides moisture and richness
  • 1/2 cup granulated sugar Adds sweetness and texture
  • 1 cup light brown sugar Introduces deeper flavor and moisture
  • 2 large eggs, room temperature Binds ingredients and provides structure
  • 2 teaspoons pure vanilla extract Enhances overall flavor
  • 3 cups flour Gives structure and bulk
  • 1 teaspoon baking soda Helps the bars rise and become light
  • 1 teaspoon salt Balances sweetness
  • 4 whole graham crackers, broken into smaller pieces Adds crunch and flavor
  • 2 1/2 cups mini marshmallows Adds sweetness and a chewy texture
  • 1 cup semi-sweet chocolate chips Provides rich, chocolate flavor
  • 2 bars Hershey’s milk chocolate, broken into mini bars Adds classic chocolate taste

Instructions
 

Preparation

  • Preheat your oven and grease and line a baking pan with parchment paper.
  • In a large bowl, cream together the butter, granulated sugar, and light brown sugar until light and fluffy.
  • Add the eggs one at a time, mixing well, then stir in the vanilla extract.
  • In a separate bowl, whisk together the flour, baking soda, and salt before gradually mixing it into the butter mixture.
  • Fold in the graham crackers, mini marshmallows, and chocolate chips gently.
  • Spread the mixture evenly into the baking pan and press down lightly.

Baking

  • Bake in the preheated oven until golden brown, ensuring edges are set but the center remains slightly soft.
  • Remove from the oven and let cool completely on a wire rack.

Serving

  • Once cooled, lift out using the parchment overhang and cut into squares or rectangles.
  • Serve as a delightful treat for friends and family.

Notes

For a richer flavor, consider using dark chocolate chips instead of semi-sweet. Ensure to use room-temperature butter for best texture.
Keyword Baking, Cookie Bars, Dessert Bars, Easy Recipes, S'mores