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+ servings
sliced s'more cookie bars on wood board.
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S'mores Cookie Bars

S'more's cookie bars have a chocolate chip cookie bar base topped with gooey marshmallows, milk chocolate candy and graham cracker pieces. A delicious dessert for summer or anytime you want a crowd-pleasing treat!
Prep Time10 minutes
Cook Time22 minutes
Total Time32 minutes
Course: Dessert
Cuisine: American
Servings: 16
Author: Dee
Cost: $10

Ingredients

  • ½ cup butter
  • cups brown sugar
  • ½ cup white sugar
  • 2 teaspoons ground cinnamon
  • 2 teaspoons vanilla extract
  • 2 large eggs
  • 2 cups all purpose flour
  • 2 teaspoons baking powder
  • 1 teaspoon sea salt
  • 1 cup semi sweet chocolate chips
  • 12 oz bag large marshmallows cut in half
  • 2 milk chocolate candy bars cut into small pieces
  • 8 graham crackers broken into small pieces

Instructions

  • Preheat oven to 350℉
  • Line a 9x13 baking pan with parchment paper, or use butter or cooking spray to grease pan
  • Melt the butter in a large mixing bowl in the microwave
  • Add brown sugar and white sugar, and mix until fully combined
  • Mix in the ground cinnamon and vanilla extract
  • Add the eggs, and beat until fully combined
  • Gradually add the flour, one cup at a time, and mix well. Mix in the baking powder and sea salt
  • Fold in the chocolate chips, and transfer cookie dough mixture into prepared baking pan
  • Bake for 20 minutes, or until cookie bars are a light golden brown, and a toothpick inserted in the center comes out fairly clean
  • Remove from oven, evenly place the halved marshmallows over baked cookie bars, and return to oven and broil for 2 minutes or until marshmallows are golden brown
  • Remove from over, allow to cool slightly, and top with chocolate bar bits and graham cracker pieces
  • Allow to cool completely before serving

Video

Notes

Use parchment paper to line baking pan to easily remove and cut the cookie bars
Do not over bake cookie bars. They are done when they are a light golden brown, and the edges are firm. The center will be soft, but the cookie bars will firm up more while cooling. 
Wipe the serving knife with a wet paper towel after making each cut for even, clean slices.

Nutrition

Calories: 401kcal | Carbohydrates: 70g | Protein: 4g | Fat: 13g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.2g | Cholesterol: 36mg | Sodium: 270mg | Potassium: 193mg | Fiber: 2g | Sugar: 46g | Vitamin A: 213IU | Vitamin C: 0.01mg | Calcium: 63mg | Iron: 2mg

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