Dreamy Fluffernutter Cookies Recipe: Sweet Marshmallow Magic

Sweet memories of childhood snacks collide with classic homemade baking in these irresistible fluffernutter delight cookies that blend marshmallow and peanut butter into one decadent treat.

Soft, chewy, and packed with nostalgic flavor, these cookies promise a delightful twist on traditional favorites.

Peanut butter lovers will swoon over the rich, creamy texture that melts in your mouth.

Marshmallow swirls add a playful touch of sweetness to every single bite.

The combination of smooth peanut butter and gooey marshmallow creates a texture that’s both comforting and exciting.

Each cookie carries the perfect balance of salty and sweet, making them impossible to resist.

Dive into this simple yet spectacular recipe and transform your afternoon snack into a moment of pure joy.

Quick Recipe Overview

Prep Time: 20 minutes

Cook Time: 12 minutes

Total Time: 32 minutes

Calories: 157 kcal

Servings: 13

Ingredients to Mix Fluffernutter Cookies

• All-Purpose Flour: Provides structure and texture, ensuring a classic cookie foundation.
• Baking Soda: Creates light and airy texture, helping cookies rise and spread perfectly.
• Salt: Enhances overall flavor profile and balances sweetness in the cookie.

• Granulated Sugar, Light Brown Sugar: Delivers deep caramel notes and perfect sweetness, choose high-quality sugar for rich flavor.
• Creamy Peanut Butter: Adds signature nutty richness, select smooth variety for consistent texture.
• Vanilla Extract: Introduces warm, complex undertones, opt for pure extract over artificial versions.

• Egg: Binds ingredients together, creates tender cookie crumb, use fresh room-temperature egg.
• Unsalted Butter: Provides rich flavor and tender crumb, ensure butter is softened but not melted.
• Frozen Mini Marshmallows: Creates unexpected gooey pockets, freeze thoroughly to prevent immediate melting during baking.

Tools to Help You Whip Up Fluffernutter Cookies

• Electric mixer: Essential for creaming butter and sugars to create a light, fluffy base.
• Cookie scoop: Perfect for creating uniformly sized cookie balls with minimal mess.
• Medium mixing bowl: Needed for combining dry ingredients and preparing the dough.
• Silicone baking mat or parchment paper: Ensures cookies don't stick and makes cleanup easy.
• Spatula: Helps fold marshmallows into dough and reshape cookies after baking.
• Measuring cups and spoons: Crucial for accurate ingredient measurements.
• Baking sheets: Provides a surface for baking cookies evenly.

How to Make Gooey Fluffernutter Cookies Fast

• Marshmallow Preparation

Chill mini marshmallows in the freezer for a couple hours until completely solid and frosty.

• Oven Warmup

Heat the oven to a cozy 350 degrees and line baking sheets with parchment paper.

• Butter Dance

Whip softened butter with sugars until the mixture looks fluffy and cloud-like, creating a creamy base.

• Peanut Butter Magic

Blend in peanut butter, egg, and vanilla, mixing until everything looks smooth and incorporated.

• Flour Power

Gently fold dry ingredients into the wet mixture, stopping just before everything looks perfectly combined.

• Frozen Marshmallow Moment

Quickly tuck frozen marshmallows into the dough, moving swiftly to keep them icy cold.

• Cookie Formation

Scoop dough into round balls, spacing them generously on prepared baking sheets.

• Baking Adventure

Slide cookies into the oven, watching for golden brown edges after about 11-12 minutes.

• Cooling Ritual

Let cookies rest on the baking sheet for 10 minutes, then transfer to a wire rack for final cooling.

Peanut Butter and Marshmallow Tips for Flavor

• Marshmallow Magic Trick: Freezing the mini marshmallows prevents them from melting completely during baking, creating delightful pockets of gooey sweetness in each cookie.
• Peanut Butter Power Move: For an extra rich flavor, use natural creamy peanut butter with minimal added sugar to enhance the cookie's authentic taste and texture.
• Texture Transformation Tip: If the cookies spread too much, chill the prepared dough for 30 minutes before baking to help them maintain a perfect round shape.
• Flavor Fusion Fun: Experiment with different mix-ins like chocolate chips, chopped nuts, or a drizzle of melted chocolate to give these cookies a personal twist while keeping the classic Fluffernutter spirit.
• Storage Savvy Suggestion: Store cookies in an airtight container at room temperature for up to 5 days, placing a piece of bread in the container to keep them soft and fresh.

Serving Ideas for Fluffernutter Lovers

• Sweet Marshmallow Snack Plate: Arrange cookies on a decorative platter with extra marshmallows scattered around, creating a playful dessert presentation that highlights the recipe's signature ingredient.
• Peanut Butter Companion: Serve alongside a small dipping bowl of warm, melted peanut butter to enhance the cookie's rich nutty flavor and provide an interactive eating experience.
• Cold Milk Pairing: Offer chilled glasses of whole milk or a creamy dairy alternative to complement the sweet and rich cookie texture, creating a classic nostalgic dessert moment.
• Ice Cream Sandwich Twist: Use two cookies to sandwich a scoop of vanilla or marshmallow ice cream, transforming the recipe into a decadent summer treat that kids and adults will love.

How to Store Fluffernutter Cookies Without Mess

• Smart Refrigeration Tactics: Store cookies in an airtight container layered between parchment paper sheets to maintain softness and prevent sticking. Refrigerate for up to 5 days, ensuring maximum freshness and delectable texture.
• Freezing Magic: Wrap individual cookie batches tightly in plastic wrap, then place in freezer-safe zip-lock bags. Frozen cookies remain delicious for 3 months, perfect for quick sweet cravings or unexpected guests.
• Room Temperature Wisdom: Keep cookies at ambient temperature in a sealed container for 2-3 days. Place a slice of bread inside to help maintain moisture and prevent crumbling, keeping treats wonderfully soft.
• Make-Ahead Strategy: Prepare cookie dough balls in advance, freeze them unbaked on a tray, then transfer to freezer bags. Bake directly from frozen state, adding 1-2 extra minutes to cooking time for perfectly crisp edges and gooey centers.

Gooey Fluffernutter Cookies Recipe

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4.5 from 17 reviews

• Total Time: 32 minutes
• Yield: 13 1x

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Description

Nostalgic fluffernutter delight cookies bring childhood memories onto your plate with marshmallow and peanut butter magic. Homemade treats connect sweet moments from past kitchens while inviting new delicious experiences for hungry snackers.

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Ingredients

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• 1 ½ cups (180 g) all-purpose flour
• 1 tsp baking soda
• ½ tsp salt
• ½ cup (113 g) unsalted butter, softened
• ½ cup (100 g) granulated sugar
• ½ cup (100 g) light brown sugar, packed
• ½ cup (132 g) creamy peanut butter
• 1 large egg
• 1 tsp vanilla extract
• 1 cup (45 g) mini marshmallows, frozen

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Instructions

1. Marshmallow Preparation: Deeply chill mini marshmallows for 1-2 hours to guarantee structural stability during baking and prevent premature melting.
2. Oven Configuration: Heat oven to 350°F and prepare baking sheets with silicone mats or parchment paper for uniform heat distribution and effortless cookie removal.
3. Dry Ingredient Fusion: Meticulously sift flour, baking soda, and salt in a mixing bowl, creating a harmonious dry ingredient foundation for consistent cookie texture.
4. Butter-Sugar Transformation: Whip softened butter with granulated and light brown sugars using an electric mixer until the mixture achieves a pale, airy consistency.
5. Wet Ingredient Integration: Blend creamy peanut butter, egg, and vanilla extract into the butter-sugar mixture, ensuring complete incorporation and smooth texture.
6. Dough Formation: Gently fold dry ingredients into wet components, mixing until just combined to maintain optimal dough structure and prevent toughness.
7. Marshmallow Incorporation: Delicately fold frozen mini marshmallows throughout the dough, distributing them evenly while preserving their chilled state.
8. Cookie Shaping and Placement: Use a cookie scoop to create uniform dough balls, strategically positioning them on prepared baking sheets with adequate spacing for expansion.
9. Baking and Finishing: Bake for 11-12 minutes, monitoring for golden-brown edges indicating perfect caramelization, then allow cookies to rest on the sheet for 10 minutes before transferring to a cooling rack.

Notes

• Freeze Marshmallows Strategically: Hard-freeze mini marshmallows for 1-2 hours to prevent rapid melting and maintain their distinctive shape during baking.
• Master Mixing Technique: Blend butter and sugars until pale and fluffy, creating a smooth base that ensures tender, well-structured cookies.
• Control Dough Handling: Mix dry and wet ingredients gently, avoiding overmixing to preserve the delicate cookie texture and prevent toughness.
• Watch Baking Precision: Monitor cookies closely at the 11-12 minute mark, looking for golden-brown edges as the perfect doneness indicator for maximum flavor and texture.

• Prep Time: 20 minutes
• Cook Time: 12 minutes
• Category: Desserts, Snacks
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 13
• Calories: 157
• Sugar: 10 g
• Sodium: 136 mg
• Fat: 7 g
• Saturated Fat: 4 g
• Unsaturated Fat: 2 g
• Trans Fat: 0 g
• Carbohydrates: 22 g
• Fiber: 1 g
• Protein: 3 g
• Cholesterol: 21 mg