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5 from 5 votes

Peanut Butter Marshmallow Cookies with Chocolate Chips

Cookie lovers get your glass of milk ready for the ultimate peanut butter marshmallow cookies! These cookies are loaded with chocolate chips, peanut butter chips, and gooey marshmallows for the perfect combination of flavors!
Prep Time20 minutes
Cook Time10 minutes
chilling dough1 minute
Total Time1 hour 28 minutes
Course: Dessert
Cuisine: American
Keyword: butter, brown sugar, all purpose flour
Servings: 30 cookies
Author: Bobbie Blue

Ingredients

  • ½ cup butter, softened
  • cup creamy peanut butter
  • ½ cup sugar
  • ½ cup brown sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 cup all purpose flour
  • 1 teaspoon baking soda
  • ½ teaspoon salt
  • 1 cup marshmallows
  • ½ cup chocolate chips
  • ½ cup peanut butter chips

Instructions

  • In a large bowl use a hand mixer or stand mixer to cream together the butter, peanut butter and both sugars.
  • When smooth add the egg and vanilla extract.
  • In a separate bowl mix together the flour, baking soda and salt.
  • Add the flour to the peanut butter mixture being careful to not over mix.
  • Use a wooden spoon to stir in the chocolate chips, peanut butter chips and marshmallows.
  • Cover bowl with plastic wrap and place in the refrigerator to chill for 1 hour.
  • Once dough has chilled preheat oven to 350 degrees. Line cookie sheet with parchment paper.
  • Use a #50 cookie scoop (1.5 tablespoons) to make cookie dough balls. Place two inches apart to allow cookies to spread while baking.
  • Bake in preheated oven for 10 minutes. Pull cookies from oven when slightly under baked and allow to cool on baking sheet for a minute before removing to a wire cooling rack.
  • Allow cookies to cool completely before storing in an airtight container at room temperature.
  • Cookies are best enjoyed within 2-3 days of baking.