Go Back
+ servings

No Bake Peanut Butter Chocolate Marshmallow Bars

No Bake Peanut Butter Marshmallow Bars are loaded with graham cracker crumbs, peanut butter, and fluffy marshmallows.  They're the ultimate no bake dessert!

Leave a Review »


  • 5 tablespoons unsalted butter
  • 2/3 cup granulated sugar
  • 2 large eggs beaten
  • 1/3 cup peanut butter
  • 1 teaspoon pure vanilla extract
  • 2 cups graham cracker crumbs
  • 1 1/2 cups mini marshmallows plus more for the top
  • 1/3 cup semi sweet chocolate chips plus more for the top
  • 1/3 cup Reese's peanut butter chips plus more for the top


  • Melt the butter in a small sauce pan over medium heat. Add the sugar to the butter and stir until dissolved, about 1 minute. Remove from heat.
  • Whisk 1/4 of the butter-sugar mixture to the beaten eggs little by little until completely incorporated. This will temper the eggs to keep them from scrambling. Slowly whisk the egg mixture into the butter-sugar mixture in the saucepan, and place it on the stove top over medium heat once again. Whisk until the mixture is thickened and bubbly, about 1-2 minutes. Remove from heat, and stir in the peanut butter and vanilla until incorporated. Set aside the mixture to cool for 30 minutes.
  • Once cooled, pour the butter-sugar mixture into a large bowl. Add the graham cracker crumbs and stir to combine, followed by the marshmallows, then the chocolate chips and peanut butter chips.
  • Press the mixture evenly into a parchment lined 8x8 square baking dish and refrigerate until firm, about 30 minutes to 1 hour. Remove from the pan and cut into squares. Enjoy!


  • Store leftover bars in an air tight container in the refrigerator for 3-5 days.


Serving: 1bar, Calories: 221kcal, Carbohydrates: 28g, Protein: 4g, Fat: 11g, Saturated Fat: 5g, Polyunsaturated Fat: 6g, Cholesterol: 33mg, Sodium: 110mg, Fiber: 1g, Sugar: 19g

Nutrition is estimated using a food database and is only intended to be used as a guideline for informational purposes.

Tried this recipe?Mention @flavorthemoments or tag #flavorthemoments!