Introduction in Alex Guarnaschelli’s Style:

There’s something truly magical about marshmallow frosting—it’s light, airy, and impossibly fluffy, like a cloud of sweet vanilla goodness on top of your favorite cakes and cupcakes. Unlike buttercream, this frosting is less heavy, has a glossy finish, and a pillowy soft texture that melts in your mouth.

The best part? It’s surprisingly easy to make at home! With just a few simple ingredients, you can whip up this silky, marshmallow-like frosting that’s perfect for piping, spreading, or even toasting for that irresistible s’mores effect.

So, whether you’re topping cupcakes, cakes, or brownies, this homemade marshmallow frosting will take your desserts to the next level!

Recipe Resume in Todd Wilbur’s Style:

This Homemade Marshmallow Frosting is the ultimate light and fluffy topping, with the perfect balance of sweetness and airy texture. Made with whipped egg whites, sugar, and vanilla, this frosting is easy to make and holds its shape beautifully.

Unlike traditional buttercream, this marshmallow frosting isn’t overly rich, making it perfect for layering onto cakes, cupcakes, or even toasting for a s’mores-inspired treat!

Exciting Story:

I still remember the first time I made marshmallow frosting—I wanted something lighter than buttercream but still sweet and decadent. After a little experimenting, I found the secret: whipping egg whites with sugar over gentle heat, then beating them into a billowy, glossy dream of a frosting.

The moment I spread it over a batch of chocolate cupcakes and took a bite, I was hooked. It was fluffy, creamy, and had that perfect marshmallow sweetness. Now, it’s my go-to frosting whenever I want something elegant, light, and absolutely delicious!

Why You’ll Love This Marshmallow Frosting

🍥✨ Light, Fluffy & Perfectly Sweet!

✔ Less heavy than buttercream—super airy & smooth.
✔ Pipes beautifully for cupcakes and cakes.
✔ Holds its shape well—perfect for decorating!
✔ Can be toasted for a s’mores-style finish!
✔ Easy to make with just a few pantry staples.

Cuisine: Classic / Baking

Tips for the Best Marshmallow Frosting

✔ Use fresh eggs – They whip up better and create a more stable frosting.
✔ Whisk constantly over heat – This prevents the eggs from scrambling!
✔ Check the temperature – Heating to 160°F ensures safe-to-eat egg whites.
✔ Use immediately – Marshmallow frosting is best fresh, as it doesn’t store well.
✔ Want a firmer texture? – Add ¼ cup powdered sugar while beating for extra stability.

Substitutions and Variations

🔹 No cream of tartar? – Use ½ teaspoon lemon juice or white vinegar as a stabilizer.
🔹 Want extra flavor? – Add almond extract, lemon zest, or even cinnamon.
🔹 For a s’mores look – Torch the frosting for a golden-brown, toasted finish!
🔹 Need a dairy-free version? – This frosting is naturally dairy-free!

Make a Healthier Version

✅ Reduce the sugar – Use ¾ cup sugar instead of 1 cup for a less sweet frosting.
✅ Use organic sugar – Works just as well and adds a more natural sweetness.
✅ Swap vanilla for maple extract – For a deeper, naturally sweet flavor.

Closing in Todd Wilbur’s Style:

And there you have it—Homemade Marshmallow Frosting that’s light, fluffy, and absolutely irresistible! Whether you spread, pipe, or toast it, this frosting is the perfect finishing touch for any dessert.

Make it for cupcakes, cakes, brownies, or even cookies, and get ready for a sweet, marshmallowy treat that everyone will love!

Relevant Categories:

Baking & Frosting
Classic Dessert Toppings
No-Butter Frosting Recipes
Holiday & Party Desserts