Description
Irresistible fluffernutter bars blend marshmallow and peanut butter in a nostalgic dessert. Sweet layers create a perfect combination of creamy textures that delight taste buds and bring childhood memories to life.
Ingredients
Scale
Main Ingredients:
- 1 1/2 cups all-purpose flour
- 3/4 cup creamy peanut butter
- 2 eggs
- 1 7-ounce container marshmallow fluff
Sugars:
- 1 cup brown sugar
- 1/2 cup granulated sugar
- 2 cups powdered sugar
Fats and Enhancers:
- 3/4 cup unsalted butter, melted
- 1/2 cup unsalted butter, softened
- 2 teaspoons vanilla extract
- 1/2 teaspoon salt
- 1/2 cup chopped peanuts
Instructions
- Preheat oven to 175°C (350°F) and prepare a 9×13-inch pan with nonstick cooking spray, ensuring complete coverage.
- In a large mixing bowl, cream melted butter with brown and granulated sugars using a hand mixer until well combined and slightly fluffy.
- Incorporate eggs and vanilla extract into the sugar mixture, blending thoroughly until smooth and uniform in texture.
- Mix in peanut butter until the batter becomes creamy and consistent, eliminating any visible lumps.
- In a separate bowl, sift flour and salt together to remove potential clumps and ensure even distribution.
- Gradually fold dry ingredients into the wet mixture, stirring gently until just combined to maintain the batter’s delicate texture.
- Transfer batter to the prepared pan, spreading evenly with a spatula to create a smooth, level surface.
- Bake for 25-30 minutes, or until edges turn golden brown and a toothpick inserted in the center emerges clean.
- Remove from oven and allow bars to cool completely at room temperature, which helps set the texture.
- For frosting, whip softened butter and marshmallow fluff together until light and airy.
- Gradually add powdered sugar, mixing until the frosting becomes smooth and spreadable.
- Once bars are completely cooled, generously spread frosting across the entire surface.
- Garnish with chopped peanuts for added crunch and visual appeal.
- Slice into squares and serve at room temperature.
Notes
- Swap Peanut Butter for Dietary Needs: Use almond or sunflower seed butter for gluten-free or nut-free variations, ensuring everyone can enjoy these delectable bars.
- Control Sweetness Levels: Reduce powdered sugar in frosting by half for a less sweet version, allowing the rich peanut butter flavor to shine through.
- Enhance Texture Tip: Slightly underbake bars for extra gooey centers, creating a more decadent dessert experience that melts in your mouth.
- Storage Hack: Refrigerate bars for firmer frosting and easier cutting, keeping them fresh for up to 5 days in an airtight container.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Desserts, Snacks
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 12
- Calories: 339
- Sugar: 27 g
- Sodium: 147 mg
- Fat: 16 g
- Saturated Fat: 6 g
- Unsaturated Fat: 10 g
- Trans Fat: 0 g
- Carbohydrates: 43 g
- Fiber: 1 g
- Protein: 4 g
- Cholesterol: 35 mg