Fluffy Marshmallow Dream

Welcome to the ultimate guide for crafting the most heavenly Marshmallow Buttercream Frosting you’ll ever taste! Prepare your senses for a sweet, creamy, and irresistibly fluffy treat that perfectly captures the nostalgic essence of a Hostess Ding Dong’s iconic filling. This isn’t just any frosting; it’s a celebration of pure marshmallow bliss, transformed into a versatile buttercream that will elevate your cakes, cupcakes, brownies, and more to extraordinary new heights.

Closeup on three chocolate cupcakes topped with The Best Marshmallow Frosting sitting next to a glass bowl filled with Mini Marshmallows.

We believe baking should be an adventure, and this recipe delivers on all fronts: incredible flavor, delightful texture, and surprising simplicity. While we must issue a delightful warning – this is a wonderfully sweet frosting – its gooey, cloud-like consistency and rich marshmallow flavor are utterly addictive. If your palate leans towards lighter icings, you might explore options like a classic Whipped Cream Frosting. However, if you’re seeking that unmistakable, melt-in-your-mouth sweetness and a marshmallow experience that goes beyond compare, then you’ve absolutely landed in the perfect spot. This truly is the best homemade marshmallow frosting, ideal for topping a rich chocolate cake, transforming a simple cupcake into a gourmet delight, or even serving as a secret, surprise filling. Once you try it, you’ll understand why we’re so passionate about this delectable creation!

Why This Marshmallow Buttercream Frosting Reigns Supreme

What sets our Marshmallow Buttercream Frosting apart from the rest? It’s all about the perfect balance of richness, sweetness, and an unparalleled fluffy texture. Unlike traditional buttercream that can sometimes feel heavy, this recipe incorporates marshmallow creme to create a lighter, airier consistency that still holds its shape beautifully. The distinct flavor of marshmallow creme adds a unique depth and nostalgic sweetness that powdered sugar alone cannot achieve, making every bite a comforting, delightful experience. Whether you’re a seasoned baker or just starting your culinary journey, this recipe promises impressive results with minimal fuss.

Crafting Your Cloud-Like Marshmallow Frosting: A Step-by-Step Guide

Creating this dream-worthy frosting is surprisingly straightforward. Follow these detailed steps to ensure your marshmallow buttercream is perfectly smooth, fluffy, and full of flavor.

Collage image showing how to mix the Marshmallow Fluff and the Butter.

Step 1: Prepare Your Base Ingredients
Begin by adding your cup of slightly softened butter, the full container of marshmallow fluff (or marshmallow creme), and the vanilla extract into a large mixing bowl. The key here is ingredient temperature. Your marshmallow creme should be at room temperature for easy blending, while the butter should be “slightly softened.” This means it’s been out of the refrigerator for about 30-60 minutes – still cool to the touch but soft enough to yield to gentle pressure. This precise temperature helps prevent a greasy frosting and ensures a smooth emulsification.

Step 2: Creaming for Cohesion
Using an electric mixer, combine the marshmallow creme, butter, and vanilla extract on medium speed. Mix thoroughly for approximately 2 minutes. The goal is to fully cream these foundational ingredients together until they are well-combined and homogenous. This process allows their distinct flavors to meld beautifully, laying the groundwork for a perfectly balanced frosting.

Step 3: Scrape Down the Bowl
Before proceeding, pause your mixer and use a spatula to scrape down any mixture clinging to the sides and bottom of the bowl. This simple step ensures all ingredients are fully incorporated, preventing any unmixed pockets and guaranteeing a consistent texture throughout your marshmallow frosting.

Collage image showing how to mix the powdered sugar with the butter and marshmallow creame.

Step 4: Introduce the Sweetness
Carefully add the powdered sugar into the mixing bowl. This is where your frosting truly begins to take shape and gain its signature sweetness and structure.

Step 5: The “No Powdered Sugar Cloud” Secret
Here’s a clever tip from our kitchen: cover your mixer with a clean kitchen towel during this stage. This ingenious trick prevents the powdered sugar from creating a dusty cloud and escaping the bowl, keeping your workspace (and you!) clean. It’s a small step that makes a big difference in the cleanup process!

Step 6: Whipping to Fluffy Perfection
Start your mixer (or electric beater) on the lowest setting. Keep it on low speed until the powdered sugar is just incorporated with the marshmallow fluff and butter mixture, usually about 30 seconds. This gentle start prevents the sugar from flying everywhere. Once combined, stop the mixer, scrape down the sides of the bowl again, and then increase the speed to medium-high. Mix for another 30-45 seconds. This final burst of mixing whips air into the frosting, transforming it into a light, airy, and incredibly fluffy marshmallow buttercream.

Closeup on a glass bowl filled with a batch of The Best Marshmallow Buttercream Frosting and a white spatula.

Step 7: The Crucial Taste Test & Adjustments
Now for the most enjoyable part of the frosting-making process: tasting! This isn’t just for pleasure; it’s essential for determining if your marshmallow frosting needs any fine-tuning. Assess both the taste (does it need a touch more vanilla to brighten the flavor?) and the consistency (is it too thin, or perhaps too thick for your preference?). It’s important to note that marshmallow frosting, by its nature, tends to be a thinner consistency than traditional crusted buttercream. It’s incredibly light and gooey but still pipeable, as our photos demonstrate. If you find your frosting is too thin, begin by placing it in the refrigerator for an hour. This chilling period will help the butter and marshmallow creme firm up. If it still needs more body, you can add either 1/2 cup of powdered sugar or 1 tablespoon of cornstarch, then mix again to check for improved consistency.

Serving Suggestions: Unleash Your Marshmallow Frosting Creativity

Once your irresistible marshmallow buttercream is ready, the possibilities for enjoyment are endless! This versatile frosting pairs exquisitely with a multitude of desserts, turning everyday treats into extraordinary delights. Here’s how much you can expect from one batch of this delightful recipe:

Decorating bag filled with Marshmellow Frosting sitting on a white table next to a batch of unfrosted chocolate cupcakes.
  • For Cakes: Our recipe yields enough marshmallow buttercream frosting to generously cover a 9″ x 13″ sheet cake or adequately frost a beautiful two-layer 8″ round cake. Its light texture makes it perfect for spreading evenly.
  • For Cupcakes: If you prefer to apply the frosting with a knife, one batch will typically frost about 24 standard cupcakes. For those who enjoy a more decorative swirl using a pastry bag, you can expect to frost 15-18 cupcakes, depending on the size and height of your swirls.
  • Beyond Cakes and Cupcakes: Don’t limit yourself! This marshmallow frosting is phenomenal as a filling for whoopie pies or sandwich cookies, a luxurious topping for brownies, or even as a decadent dip for fresh fruit. It’s also a fantastic addition to hot chocolate, melting slightly into a creamy, sweet foam. Get creative and discover your favorite way to enjoy this amazing treat!

Expert Tips & Troubleshooting for Perfect Marshmallow Buttercream

Achieving flawless marshmallow frosting is simple with a few insider tips and answers to common questions. Here’s everything you need to know to ensure your homemade marshmallow frosting turns out perfect every time.

What kind of Marshmallow Creme should I use?

While we often reach for Kraft Jet-Puff Marshmallow Creme for its consistent quality and availability, you are absolutely welcome to use any brand you prefer. Brands like Marshmallow Fluff work equally well, delivering the same delightful marshmallow flavor and texture to your buttercream. The key is to ensure it’s at room temperature for optimal blending.

What should I do if my frosting is too sweet for my taste?

Our marshmallow frosting recipe is designed to be sweet, leaning into that delightful Hostess Ding Dong flavor profile. However, if you find it a bit too sweet for your palate, there’s a simple trick: add a tiny pinch of salt. Salt acts as a flavor enhancer and can help to balance and cut through excessive sweetness. We cannot stress this enough: a very small amount is all you need—think 10-15 granules of regular table salt. Even 1/4 teaspoon could potentially overpower the frosting. Add a tiny pinch, mix well, and then taste again. Repeat in minute increments until you reach your desired sweetness level.

Does this marshmallow frosting need to be refrigerated?

No, this marshmallow buttercream frosting does not strictly require refrigeration. Desserts frosted with this recipe, such as brownies, can be safely left out on the counter for 2-3 days, provided they are tightly covered with aluminum foil or placed in an airtight container. That said, we generally recommend refrigerating frosted desserts to help keep the baked goods themselves fresh and prevent them from going stale. When you’re ready to serve, we find that the frosting tastes best at room temperature, so simply remove your dessert from the refrigerator an hour or two before serving to allow it to soften slightly.

How do I store any leftover marshmallow frosting?

Proper storage ensures your leftover marshmallow frosting remains delicious for later use. For short-term storage, place the frosting in an airtight container and refrigerate it for up to a week. For longer preservation, this frosting freezes beautifully. Transfer it to an airtight, freezer-safe container, or wrap it carefully to avoid freezer burn. It will keep well in the freezer for 3-4 months. When ready to use, thaw in the refrigerator overnight, then bring to room temperature and re-whip briefly with an electric mixer to restore its fluffy texture.

What should I do if my marshmallow frosting turned out too thick?

If your marshmallow frosting feels too stiff or thick, it’s easy to adjust. Add milk, one teaspoon at a time, mixing well after each addition. Continue this process until the frosting reaches your desired spreadable or pipeable consistency. Be patient and add slowly, as a little liquid can make a big difference.

What should I do if my marshmallow frosting turned out too thin?

Frosting consistency is highly sensitive to temperature. If your marshmallow frosting is too thin, it could be that the butter has become too warm or overworked. The first step is always to refrigerate the frosting for about an hour. Chilling often helps the butter and marshmallow creme firm up, restoring the desired texture. If, after chilling, it’s still too thin, you have two options: gradually add more powdered sugar (start with 1/2 cup) or add 1 tablespoon of cornstarch. Mix thoroughly after each addition and check the consistency. This will help absorb excess moisture and thicken the frosting.

Can I add food coloring to this frosting?

Absolutely! This marshmallow buttercream takes food coloring beautifully. For best results, we recommend using gel food coloring, as it provides vibrant colors without adding excess liquid that could alter the frosting’s consistency. Add a tiny drop at a time, mixing thoroughly to achieve your desired shade.

Can I make this frosting ahead of time?

Yes, you can certainly make this marshmallow frosting in advance! Prepare it as directed, then store it in an airtight container in the refrigerator for up to a week, or in the freezer for several months. When you’re ready to use it, let it come to room temperature. It may appear stiff initially, but a quick re-whip with your electric mixer for a minute or two will bring it back to its perfectly fluffy and spreadable consistency.

Closeup on two chocolate cupcakes topped with a large swirl of The Best Marshmallow Frosting sitting next to a glass bowl filled with mini marshmallows.

Other Irresistible Homemade Frosting Recipes You Will Love

If you’ve fallen in love with the magic of homemade frosting, then you’ll definitely want to explore these other fantastic recipes from our collection. Each one offers a unique flavor and texture, perfect for any baking project:

  • The Best Oreo Frosting: A cookies-and-cream dream, this frosting is packed with crushed Oreo pieces for an indulgent chocolatey treat.
  • Nutella Frosting: For hazelnut and chocolate lovers, this rich and creamy frosting brings the beloved taste of Nutella to your desserts.
  • Cake Batter Frosting: Experience the nostalgic flavor of raw cake batter in a perfectly safe and delicious frosting form, complete with sprinkles!
  • The Best Coffee Frosting: A sophisticated and aromatic frosting, perfect for pairing with chocolate cakes or any dessert needing a rich, caffeinated kick.

Did you whip up this fantastic Marshmallow Buttercream Frosting? We would absolutely love to see your creations and hear your thoughts! Please consider leaving a review below to share your experience and tips with our community. Then, snap a picture of your beautifully frosted desserts and tag @twosisterscrafting on Instagram – we can’t wait to admire your work!

And for more delightful recipes, baking inspiration, and creative ideas, don’t forget to follow us on TikTok, Pinterest, Facebook, and Instagram!

The Best Marshmallow Buttercream FrostingPrint Recipe

The Best Marshmallow Buttercream Frosting

Yield
Approximately 2 1/2 cups
Prep Time
10 minutes
Total Time
10 minutes

This is the ultimate sweet and creamy marshmallow buttercream frosting, perfectly mimicking the luscious filling found inside a classic Hostess Ding Dong. An easy-to-make, homemade delight for cakes, cupcakes, and more!

Ingredients

  • 1 cup (2 sticks) Salted Sweet Cream Butter, slightly softened
  • 1 container (7 oz.) Marshmallow Creme or Marshmallow Fluff, at room temperature
  • 2 teaspoons Pure Vanilla Extract
  • 3 cups Powdered Sugar (Confectioners’ Sugar)

Instructions

  1. In a large mixing bowl, combine the slightly softened butter, room temperature marshmallow creme, and vanilla extract. Ensure the butter is cool but pliable, having been out of the refrigerator for 30-60 minutes.
  2. Using an electric mixer, beat the butter, marshmallow creme, and vanilla together on medium speed for about 2 minutes, until the mixture is thoroughly combined and smooth.
  3. Stop the mixer and use a spatula to scrape down all the ingredients from the sides and bottom of the bowl, ensuring everything is fully incorporated.
  4. Gradually add the powdered sugar to the mixing bowl.
  5. To prevent a cloud of powdered sugar, cover your mixer and bowl with a clean kitchen towel. Begin mixing on the lowest speed until the powdered sugar is just incorporated into the wet ingredients (approximately 30 seconds).
  6. Remove the towel, scrape down the bowl once more, then increase the mixer speed to medium-high. Beat for an additional 30-45 seconds, or until the frosting becomes visibly light, fluffy, and airy.
  7. Taste your frosting. If it seems too thin, refrigerate for an hour. If still thin after chilling, mix in an additional 1/2 cup of powdered sugar or 1 tablespoon of cornstarch until the desired consistency is reached. If it’s too sweet, add a tiny pinch (10-15 granules) of salt and re-mix.

Notes

Yield Guidelines:

This recipe for Marshmallow Buttercream Frosting is designed to provide generous coverage. You can expect to frost:

  • A single 9″ x 13″ sheet cake.
  • A beautiful two-layer 8″ round cake.
  • Approximately 24 standard cupcakes if spread with a knife.
  • About 15-18 standard cupcakes if piped with a pastry bag, depending on the size of your swirls.

Remember that factors like the thickness of application and the complexity of your decorating will influence the exact yield.


Made this Recipe? Leave a review below, then snap a picture and tag @twosisterscrafting on Instagram so we can see it!

© Two Sisters Crafting

Cuisine: American

/
Category: Frosting, Dessert

Pinnable image for The Best Marshmallow Buttercream Frosting