Strawberry Marshmallow Frosting

Introduction

Indulge in the fluffy, sweet, and slightly fruity delight of Strawberry Marshmallow Frosting. This dreamy frosting combines the soft, pillowy texture of marshmallows with the bright, fresh flavor of strawberries, creating a topping that is both visually stunning and utterly irresistible. Perfect for cakes, cupcakes, or even cookies, this frosting transforms any dessert into a showstopper. You’ll learn how to whip up this luscious frosting, achieve the perfect consistency, and add professional-level flavor without fuss.

Why You’ll Love This Recipe

Strawberry Marshmallow Frosting stands out for its light, airy texture that melts in your mouth with every bite. Unlike traditional buttercream, the marshmallow base gives it a delicate chewiness that pairs perfectly with moist cakes or rich chocolate desserts. The natural strawberry flavor brightens the sweetness, creating a balance that delights your taste buds without feeling overpowering. It’s incredibly easy to make, requiring minimal ingredients and effort, yet the results look and taste like they belong in a high-end bakery. Plus, the frosting’s soft peaks and shiny finish make decorating cupcakes, layer cakes, or even drizzle-topped brownies effortless. If you’re aiming to impress friends, family, or even social media followers, this frosting delivers both flavor and beauty in one.

Ingredients

2 cups mini marshmallows
1/4 cup unsalted butter, softened
1/2 cup fresh strawberries, pureed (or store-bought strawberry puree)
1 teaspoon vanilla extract
2 cups powdered sugar, sifted
1–2 tablespoons heavy cream or milk (optional, for desired consistency)
Pinch of salt

The fresh strawberries provide a natural fruity sweetness, while the mini marshmallows give the frosting its signature fluffy texture. Powdered sugar ensures smoothness and stability, and butter adds richness and depth of flavor.

Pro Tips

Use Fresh, Ripe Strawberries: For the best flavor, choose sweet, fragrant strawberries. Overripe or watery berries can thin the frosting. If needed, gently simmer berries to reduce extra liquid before pureeing.
Properly Melt Marshmallows: Melt marshmallows slowly over low heat or in short bursts in the microwave to avoid burning. Stir constantly to maintain a smooth, glossy texture.
Whip for Perfect Peaks: After combining all ingredients, whip the frosting for 3–5 minutes. This incorporates air, giving your Strawberry Marshmallow Frosting a light, airy texture that’s easy to pipe and spread.

Instructions

Step 1: Prepare the Strawberry Puree
Wash and hull fresh strawberries, then puree in a blender until smooth. If the puree is too watery, simmer for 2–3 minutes over low heat to reduce excess liquid. Allow it to cool completely before adding to the frosting mixture.

Step 2: Melt the Marshmallows
In a medium saucepan, melt mini marshmallows with the softened butter over low heat. Stir continuously to prevent sticking or burning. Once fully melted and smooth, remove from heat.

Step 3: Combine Strawberry and Vanilla
Add the cooled strawberry puree and vanilla extract to the melted marshmallow mixture. Stir gently until fully incorporated. The mixture should be glossy and slightly thick.

Step 4: Add Powdered Sugar
Gradually fold in sifted powdered sugar, a half-cup at a time, mixing until smooth. This ensures your Strawberry Marshmallow Frosting is free from lumps and has a consistent texture.

Step 5: Adjust Consistency
If the frosting is too thick, add 1–2 tablespoons of heavy cream or milk to reach your desired consistency. Beat for another 2–3 minutes until fluffy.

Step 6: Whip to Perfection
Using a hand or stand mixer, whip the frosting on medium-high speed for 3–5 minutes. You’ll notice soft peaks forming, giving it the ideal texture for piping or spreading.

Step 7: Frost Your Dessert
Use immediately to frost cakes, cupcakes, or cookies. For piping, transfer to a pastry bag fitted with your favorite tip. Smooth with an offset spatula for a classic finish or create playful peaks for added texture.

Variations

Chocolate Strawberry Marshmallow Frosting: Add 2 tablespoons of cocoa powder to the powdered sugar before mixing for a chocolatey twist.
Vegan Version: Replace butter with coconut oil and use vegan marshmallows. This keeps the frosting fluffy while staying plant-based.
Berry Mix: Substitute half the strawberries with raspberries or blueberries for a mixed berry version with extra fruity depth.

Storage/Serving

Store Strawberry Marshmallow Frosting in an airtight container in the refrigerator for up to 5 days. Bring to room temperature and gently re-whip before using to restore fluffiness. Serve atop classic vanilla cupcakes, chocolate layer cakes, or even scones for a sweet, fruity touch. It also pairs beautifully with cheesecake or drizzled over warm brownies for a melt-in-your-mouth dessert experience.

FAQs

1. Can I make this frosting ahead of time?
Yes, store in the refrigerator for up to 5 days. Re-whip before using to regain its airy texture.

2. Can I freeze Strawberry Marshmallow Frosting?
Yes, freeze in an airtight container for up to 2 months. Thaw in the fridge overnight and whip before using.

3. Can I use frozen strawberries?
Yes, but thaw and drain excess liquid before pureeing to prevent a runny frosting.

4. Is this frosting suitable for piping?
Absolutely! Whipping to soft peaks ensures a smooth, fluffy consistency perfect for piping intricate designs.

5. Can I adjust sweetness?
Yes, you can reduce powdered sugar slightly or increase strawberry puree for a fruitier flavor.

Conclusion

This Strawberry Marshmallow Frosting is comfort food at its finest — airy, sweet, and bursting with fresh strawberry flavor. It’s the kind of frosting that elevates simple cupcakes or a layered cake into a centerpiece dessert that delights both eyes and taste buds. Perfect for birthdays, celebrations, or cozy baking sessions at home, this frosting promises a whimsical, melt-in-your-mouth experience every time.