Go Back
+ servings
Fluffernutter Bars from Overhead Showing the Marshmallow that Spilled Up Over the Peanut Butter Bar.
Print Recipe
5 from 1 vote

Fluffernutter Bars

Fluffernutter Bars are peanut butter bars filled with a layer of marshmallow fluff.
Prep Time10 minutes
Cook Time40 minutes
Total Time50 minutes
Course: Dessert, Snack
Keyword: Fluffernutter Bars
Servings: 12
Calories: 565kcal
Author: Amanda Rettke - iambaker.net

Ingredients

Instructions

  • Preheat the oven to 350°F. Line an 9x13-inch baking dish with parchment paper.
  • In a large bowl, add peanut butter, butter, and brown sugar. Using a hand mixer, combine the mixture until smooth and creamy, about 2-3 minutes.
  • Scrape down the sides of the bowl. Add egg and vanilla and mix until combined (about 30 seconds).
  • Add in flour, cornstarch, and salt.
  • With the mixer on low, incorporate the ingredients until just combined (30 seconds-1 minute).
  • Spread about half of the dough into the bottom of the prepared baking dish.
  • Top the dough with the marshmallow fluff.
  • Using the remaining dough, form small discs and place them over the top of of the marshmallow fluff.
  • Bake for 35-40 minutes, or until golden.

Video

Nutrition

Calories: 565kcal