Marshmallow Fluff Frosting: An easy toasted meringue frosting recipe
MARSHMALLOW FLUFF FROSTING: An easy toasted meringue frosting recipe! is a easy American recipe that serves 12. 60 calories per serving. Recipe by Chef Lindsey Farr on YouTube.
Prep: 7 min | Cook: 13 min | Total: 25 min
Cost: $1.01 total, $0.08 per serving
Ingredients
- 2 large Egg Whites (room temperature, about 60 g each)
- 1 cup Granulated Sugar (fine granulated, can be superfine for quicker dissolution)
- 1 tsp Vanilla Extract (pure vanilla extract; optional other extracts for flavor)
- 1 pinch Salt (helps stabilize the meringue and adds flavor)
Instructions
Gather Ingredients and Equipment
Measure out the egg whites, sugar, vanilla, and a pinch of salt. Set out the heatproof bowl, saucepan, stand mixer, whisk attachment, thermometer, and spatula.
Time: PT2M
Combine Egg Whites and Sugar
Place the egg whites in the heatproof bowl and whisk in the sugar until just combined. This prevents the sugar from clumping when heated.
Time: PT2M
Heat Over a Double Boiler
Set the saucepan with a few inches of simmering water. Place the bowl on top, making sure the bottom does not touch the water. Stir constantly and heat until the mixture reaches 130°F (54°C) on the thermometer.
Time: PT5M
Temperature: 130°F
Whip to Stiff Peaks
Transfer the hot bowl to the stand mixer. Start on medium speed for 30 seconds, then increase to high. Beat until the meringue is glossy, shiny, and holds stiff peaks when the whisk is lifted.
Time: PT8M
Add Flavor and Stabilizer
Add a pinch of salt and the vanilla extract. Fold in gently with the spatula until just incorporated.
Time: PT2M
Transfer and Use
Spoon the frosting into a piping bag or spread directly onto cupcakes, cakes, or s'mores. For a toasted finish, use a kitchen torch briefly on the surface.
Time: PT1M
Nutrition Facts
- Calories
- 60
- Protein
- 0 g
- Carbohydrates
- 15 g
- Fat
- 0 g
- Fiber
- 0 g
Dietary info: Vegetarian, Gluten-Free
Allergens: Eggs
Ingredient Substitutions
- Instead of Egg Whites: Pasteurized liquid egg whites, Aquafaba (chickpea liquid) – 3 Tbsp per egg white
- Instead of Granulated Sugar: Caster sugar, Powdered sugar (use half the amount, adjust liquid)
- Instead of Vanilla Extract: Almond extract (½ tsp), Maple extract
- Instead of Salt: Kosher salt, Sea salt
Equipment Needed
- Heatproof Mixing Bowl
- Saucepan
- Stand Mixer with Whisk Attachment
- Candy/Instant‑Read Thermometer
- Rubber Spatula
- Piping Bag (optional) (optional)
Critical Steps — Do Not Skip
- Heat the egg white and sugar mixture to exactly 130°F (54°C) to dissolve the sugar and create a stable base.
- Beat the mixture to stiff peaks; over‑beating will cause a grainy texture.
- Add salt and vanilla after the meringue is fully formed to avoid destabilizing it.
Chef Tips from the Video
- Use a clean, grease‑free bowl; any fat will prevent the meringue from forming stiff peaks.
- A pinch of cream of tartar (¼ tsp) can be added with the salt for extra stability.
- For a glossy finish, add a tiny drizzle of neutral oil (1 tsp) after the peaks form.
Troubleshooting
Frosting is grainy or oily.
You likely over‑beat the meringue. Return the bowl to the mixer on low speed and beat just until smooth, or start over with fresh egg whites and sugar.
Frosting collapses or loses volume.
The mixture may not have reached 130°F, leaving undissolved sugar. Re‑heat gently over the double boiler while whisking, then resume beating.
Frosting is too soft to pipe.
Chill the frosting for 5‑10 minutes, then re‑whip on high for a few seconds to firm it up.
Storage
Refrigerator: Store in an airtight container for up to 1 week. Re‑whip briefly before using.
Freezer: Not recommended; texture may change after thawing.
Room temperature: Can sit at room temperature for up to 2 hours during decorating.
Make-Ahead Tips
- Frosting can be made up to 3 days ahead and kept refrigerated; give it a quick whisk before using.
- If the frosting becomes too stiff after chilling, let it sit at room temperature for 10 minutes and re‑whip.
Frequently Asked Questions
What is the cultural significance and history of marshmallow fluff frosting in American desserts?
Marshmallow fluff frosting grew out of the mid‑20th‑century popularity of canned marshmallow creme, a convenient way to add light, sweet texture to cakes and cupcakes. It became a staple in American bake‑sale recipes because it requires no butter and stays soft at room temperature.
How does marshmallow fluff frosting differ from traditional buttercream in American baking?
Unlike buttercream, which relies on fat for richness, marshmallow fluff frosting is a Swiss‑meringue based on egg whites and sugar, giving it a lighter, airy texture and a glossy finish. It’s also lower in saturated fat but higher in sugar.
What regional variations of marshmallow‑style frostings exist within the United States?
In the Southern U.S., marshmallow frosting is often flavored with bourbon or pecan extract, while West Coast bakers may add citrus zest or matcha powder. Some New England recipes incorporate a touch of cream cheese for tang.
What occasions or celebrations is marshmallow fluff frosting traditionally associated with in American culture?
It’s a popular choice for birthday cupcakes, holiday cookie decorating, and backyard s'mores parties because it can be toasted with a kitchen torch for a caramelized finish, adding a festive visual element.
What other American desserts pair well with marshmallow fluff frosting?
It pairs beautifully with chocolate cake, red velvet cupcakes, banana bread, and classic s'mores. The light sweetness balances rich chocolate and fruit flavors.
What are the most common mistakes to avoid when making marshmallow fluff frosting?
The biggest errors are under‑heating the sugar‑egg mixture (leaving sugar granules) and over‑beating the meringue (causing a grainy texture). Also, any grease in the bowl will prevent stiff peaks.
Why does this recipe heat the egg whites and sugar to 130°F instead of simply whisking them cold?
Heating to 130°F dissolves the sugar completely and creates a stable Swiss meringue, which yields a smoother, glossy frosting that holds peaks better than a cold‑whisked meringue.
Can I make marshmallow fluff frosting ahead of time and how should I store it?
Yes, store it in an airtight container in the refrigerator for up to one week. Before using, let it come to room temperature and give it a quick whisk to restore its airy texture.
What does the YouTube channel Chef Lindsey Farr specialize in?
Chef Lindsey Farr’s YouTube channel focuses on quick, approachable home‑cooking tutorials, often highlighting classic American comfort foods and simple dessert techniques that require minimal equipment.
How does the YouTube channel Chef Lindsey Farr’s approach to frosting differ from other baking channels?
Chef Lindsey Farr emphasizes speed and simplicity—using just three core ingredients and a stand mixer—whereas many other channels rely on butter‑heavy frostings or elaborate flavor layers. Her method showcases the Swiss‑meringue technique as an easy alternative.
Last updated: August 31, 2026
