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Fluffernutter Cookie Cups

Fluffernutter Cookie Cups are soft peanut butter cookie cups filled with a smooth peanut butter filling and gooey marshmallow creme, delivering an easy, nostalgic dessert that tastes just like the classic fluffernutter sandwich in cookie form!
Prep Time15 minutes
Cook Time15 minutes
Total Time30 minutes
Course: Dessert, Snack
Cuisine: American
Keyword: fluffernutter cookie cups, fluffernutter cookies, peanut butter marshmallow cookies
Servings: 24 cookies

Ingredients

  • 1 (16 oz) package Reese's peanut butter cookie dough store-bought
  • 1/2 cup creamy peanut butter
  • 3 tbsp butter softened
  • 1 cup powdered sugar
  • 1 tbsp heavy whipping cream
  • 1 tsp vanilla extract
  • 1/2 cup marshmallow fluff
  • 1/4 cup peanuts chopped

Instructions

  • Preheat your oven to 350 degrees F and spray a 24-cup mini muffin tin with non-stick cooking spray.
  • Grab your peanut butter cookie dough and slice it into 24 equal squares (just follow the perforated lines), then drop one square of cookie dough into each mini muffin tin cavity.
  • Bake for 12-15 minutes, then immediately take the handle of a spoon or spatula and press down in the center of each cookie to create a well and set aside to cool.
  • In a medium mixing bowl, combine peanut butter, butter, powdered sugar, heavy whipping cream, and vanilla extract, then mix until smooth and creamy.
  • Transfer the peanut butter filling into a piping bag or Ziploc bag, cut off one end, and fill each cookie cup about halfway full.
  • Transfer the marshmallow fluff  into a piping bag or Ziploc bag, cut off one end, and fill the remaining space of each cookie cup.
  • Top the cookie cups with chopped peanuts before enjoying!