Fluffernutter Bars Recipe

Decadent Fluffernutter Bars: A chewy peanut butter cookie base, topped with a luscious marshmallow fluff layer, crunchy peanuts, and rich chocolate chips. This easy recipe delivers the ultimate comfort food experience – get ready for a flavor explosion!

Prep Time 15 mins
Cook Time 23 mins
Calories 219.5 kcal
Protein 6g
Rating Be the first
Fluffernutter Bars 37

Recipe Actions

Share this recipe:

Recipe Author

Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Fluffernutter Bars

Cook Smarter with Sous, Your Kitchen Companion

Missing an ingredient for this Fluffernutter Bars? Need a perfect wine pairing or a healthy side dish idea? Don't guess—ask Sous! Your AI-powered sous-chef is ready to help you swap ingredients, adjust serving sizes, and discover flavor tips in seconds.

How to Make Fluffernutter Bars

  1. Preheat oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
  2. In a large bowl, cream together 1 cup (2 sticks) softened unsalted butter and 1 ½ cups granulated sugar until light and fluffy.
  3. Beat in 1 cup creamy peanut butter and 2 large eggs until well combined.
  4. In a medium bowl, whisk together 2 ½ cups all-purpose flour, 1 teaspoon baking powder, and ½ teaspoon salt.
  5. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
  6. Press the dough evenly into the prepared 9x13 inch pan, forming a crust that goes slightly up the sides.
  7. Spread 1 (7 ounce) jar of marshmallow fluff evenly over the peanut butter crust.
  8. Sprinkle ½ cup salted peanuts and 1 cup chocolate chips over the marshmallow fluff.
  9. Bake for 15-20 minutes, or until the top is lightly golden brown and the edges are set.
  10. Let the bars cool completely in the pan before cutting into squares.

Nutrition Information (Approximate per serving)

Sodium

5 g

Sugar

73g

Fat

20g

Carbs

10g

Frequently Asked Questions

How long does it take to make Fluffernutter Bars?

Fluffernutter Bars takes about 38 minutes from start to finish — roughly 15 minutes to prepare and 23 minutes to cook.

How many calories are in Fluffernutter Bars?

Fluffernutter Bars has approximately 219.5 calories per serving, with about 6 g protein, 10 g carbohydrates and 16 g fat.

What ingredients do I need for Fluffernutter Bars?

The key ingredients for Fluffernutter Bars are Butter, Sugar, Peanut Butter, Egg, Flour, Baking Powder. See the full list with measurements above.

Reviews

No reviews yet — be the first to share your thoughts on this recipe!

Write a Review