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Close-up of S'mores Cookie Bars cut into squares showing gooey marshmallow layers and pools of melted chocolate inside

S’mores Cookie Bars The Gooey Chewy Dessert Everyone Will Love


  • Author: Charlie
  • Total Time: 45 minutes
  • Yield: 12 servings 1x
  • Diet: Vegetarian

Description

These S’mores Cookie Bars combine all the classic campfire flavors of s’mores into a chewy gooey easy-to-make dessert bar. Perfect for parties potlucks and family treats.


Ingredients

Scale

1 cup unsalted butter softened

1 cup brown sugar packed

1/2 cup granulated sugar

2 large eggs

1 teaspoon pure vanilla extract

2 1/2 cups all-purpose flour

1 teaspoon baking soda

1/2 teaspoon salt

1 cup graham cracker crumbs

1 cup chocolate chips

1 cup mini marshmallows

Extra chocolate chips and mini marshmallows for topping


Instructions

1. Preheat oven to 350F (175C) and grease or line a 9×13-inch baking pan

2. Cream butter brown sugar and granulated sugar until light and fluffy 2 to 3 minutes

3. Add eggs one at a time beating well then stir in vanilla extract

4. Whisk together flour baking soda and salt in a separate bowl

5. Gradually add dry ingredients to butter mixture stirring until just combined

6. Fold in graham cracker crumbs and chocolate chips

7. Press half the dough evenly into the prepared pan

8. Scatter mini marshmallows over the dough layer

9. Spoon remaining dough on top and press gently to cover

10. Top with extra chocolate chips and mini marshmallows

11. Bake 25 to 30 minutes until golden brown

12. Cool 10 minutes in pan then transfer to wire rack before slicing

Notes

Do not overbake. Bars will look slightly underdone in center but set as they cool.

Butter must be fully softened before creaming for best texture.

Store in airtight container at room temperature for up to 5 days.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 350
  • Sugar: 22g
  • Sodium: 180mg
  • Fat: 16g
  • Saturated Fat: 9g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 48g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 55mg

Keywords: s'mores cookie bars, easy cookie bars, graham cracker dessert bars, chocolate marshmallow bars, campfire dessert recipe