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–+ servings
Fluffernutter Bars

Irresistible Fluffernutter Bars: A Sweet, Gooey Dream

Fluffernutter Bars are a delightful dessert combining creamy peanut butter, chocolate, and marshmallow for an indulgent treat.
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Prep Time 15 minutes
Cook Time 25 minutes
Cooling Time 1 hour
Total Time 1 hour 40 minutes
Servings: 12 bars
Course: Dessert
Cuisine: American
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cookie Base
  • 1/2 cup Butter softened; provides richness and moisture
  • 1/3 cup Peanut Butter adds flavor and helps bind ingredients
  • 1 cup Brown Sugar packed; provides sweetness and moisture
  • 1 large Egg acts as a binder for the cookie dough
  • 1 teaspoon Vanilla Extract adds flavor
  • 1 1/4 cups All-Purpose Flour provides structure
  • 2/3 cup Chocolate Chips offers additional chocolate flavor
For the Layers
  • 9-12 pieces Peanut Butter Cups adds rich peanut butter and chocolate flavor
  • 7 ounces Marshmallow Creme/Fluff creates the signature gooey layer

Equipment

  • oven
  • mixing bowl
  • Hand Mixer
  • Spatula
  • Baking pan
  • parchment paper

Method
 

Step-by-Step Instructions for Fluffernutter Bars
  1. Preheat your oven to 350°F (175°C) and line an 8 x 11 inch baking pan with parchment paper.
  2. In a large mixing bowl, cream the softened butter and brown sugar until light and fluffy.
  3. Add the egg, peanut butter, and vanilla extract to the creamed mixture, mixing until smooth.
  4. Gradually sift in the all-purpose flour and fold in the chocolate chips once no dry flour remains.
  5. Press two-thirds of the dough into the prepared baking pan, creating a smooth layer.
  6. Distribute the peanut butter cups over the dough and spoon the marshmallow fluff on top.
  7. Crumble the remaining cookie dough over the marshmallow fluff and press lightly.
  8. Bake for about 25 minutes until the edges are golden brown, then allow to cool for 1 hour.

Nutrition

Serving: 1barCalories: 250kcalCarbohydrates: 30gProtein: 4gFat: 12gSaturated Fat: 4gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gCholesterol: 20mgSodium: 150mgPotassium: 100mgFiber: 1gSugar: 18gVitamin A: 200IUCalcium: 20mgIron: 1mg

Notes

Allow bars to cool completely for better slicing. Consider adding a sprinkle of sea salt before baking.

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