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smore cookie bars

S'more Cookie Bars

These smore bars have layers of ooey gooey marshmallows, a decadent chocolate drizzle, and a chocolate chip graham cracker cookie base. These irresistible flavors combine to make addicting bars!
Prep Time 10 mins
Cook Time 25 mins
Course Dessert
Cuisine American
Servings 24 bars


  • 3/4 cup unsalted butter room temperature
  • 1 cup brown sugar packed
  • 1 tsp pure vanilla extract
  • 2 large eggs room temperature
  • 2 cups all purpose flour
  • 1 tsp baking soda
  • 1 tsp salt
  • 3/4 cup crushed graham crackers about 4 sheets
  • 1/2 cup chopped graham crackers about 2 sheets
  • 1 1/2 cup chocolate chips divided
  • 2 cups mini marshmallows
  • 1 tsp coconut oil optional


  • Preheat oven to 325°F and line a 9 x 13 inch pan with parchment paper.
  • In a medium bowl, combine flour, baking soda, salt, and crushed graham crackers.
  • In the bowl of a stand mixer fitted with the paddle attachment, cream the butter and brown sugar together on medium high until light and fluffy – about 2 minutes.
  • Turn the mixer down to medium and add eggs one at a time, fully incorporating after each addition. Scrape down the sides of the bowl as needed.
  • Add in vanilla.
  • Turn mixer to low and slowly add the dry ingredients.
  • Fold in the chopped graham crackers and 1 cup of chocolate chips.
  • Bake the bars 12-13 minutes. Remove them from the oven, and add about 2 cups of marshmallows to create a thin layer of marshmallows over the bars.
  • Bake an additional 8-10 minutes. If the marshmallows aren’t golden brown at the end of the bake time, broil them about 2 minutes. Watch them closely!
  • Remove the bars from the oven. Make the chocolate drizzle by melting 1/2 cup chocolate chips and 1 tsp coconut oil together. If melting them in the microwave, microwave them in 20 second increments stirring between each one.
  • Drizzle the chocolate over the bars with a spoon.
  • Allow the bars to cool completely before cutting.
Keyword smore bars, smore cookie bar, smore dessert