Go Back
–+ servings
Fluffernutter Bars

Indulge in Fluffernutter Bars: A Gooey Peanut Butter Delight

Fluffernutter Bars are a delightful fusion of creamy peanut butter and fluffy marshmallow, perfect for dessert lovers.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 25 minutes
Cooling Time 1 hour
Total Time 1 hour 40 minutes
Servings: 12 bars
Course: Desserts
Cuisine: American
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cookie Base
  • 1/2 cup Butter softened
  • 1/2 cup Peanut Butter creamy
  • 1 cup Brown Sugar
  • 1 large Egg
  • 1 teaspoon Vanilla Extract
  • 1 1/2 cups All-Purpose Flour
For the Gooey Filling
  • 1 cup Peanut Butter Cups standard size
  • 1 cup Chocolate Chips semi-sweet or milk chocolate
  • 1 cup Marshmallow Fluff

Equipment

  • mixing bowl
  • Electric Mixer
  • 8 x 11 inch baking pan
  • Parchment Paper

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C) and prepare an 8 x 11 inch baking pan by lining it with parchment paper.
  2. Beat 1/2 cup of softened butter and 1 cup of brown sugar together until light and fluffy, about 3 minutes.
  3. Add 1 egg, 1/2 cup of creamy peanut butter, and 1 teaspoon of vanilla extract. Mix until smooth.
  4. Gradually add 1 1/2 cups of all-purpose flour, stirring until just combined.
  5. Fold in 1 cup of chocolate chips until evenly distributed.
  6. Press about 2/3 of the dough into the bottom of the prepared baking pan.
  7. Layer 1 cup of peanut butter cups over the pressed dough.
  8. Spread 1 cup of marshmallow fluff over the peanut butter cups.
  9. Press the reserved dough over the marshmallow fluff to create an even top layer.
  10. Bake for about 25 minutes until edges are golden brown.
  11. Let the bars cool in the pan for 1 hour before slicing.
  12. Lift the bars out using the parchment paper and slice into squares.

Nutrition

Serving: 1barCalories: 250kcalCarbohydrates: 30gProtein: 4gFat: 12gSaturated Fat: 5gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 30mgSodium: 150mgPotassium: 150mgFiber: 1gSugar: 18gVitamin A: 400IUCalcium: 30mgIron: 1mg

Notes

Store leftovers in an airtight container at room temperature for up to 3 days. For longer storage, freeze individually wrapped bars.

Tried this recipe?

Let us know how it was!