Marshmallow Fluff

Marshmallow Fluff is a medium American recipe that serves 4. 120 calories per serving. Recipe by Chef Studio on YouTube.

Prep: 15 min | Cook: 5 min | Total: 25 min

Cost: $2.16 total, $0.54 per serving

Ingredients

  • 3 large Egg Whites (separated from yolks, room temperature)
  • 1 pinch Salt (helps stabilize the meringue)
  • 0.5 cup Water (for the sugar syrup)
  • 1 cup Granulated Sugar (white granulated sugar)
  • 0.5 cup Light Corn Syrup (helps prevent crystallization)
  • 1 teaspoon Vanilla Extract (pure vanilla extract)

Instructions

  1. Separate Egg Whites

    Carefully separate the whites from the yolks of three large eggs, ensuring no yolk contaminates the whites.

    Time: PT2M

  2. Whip Egg Whites to Soft Peaks

    Place the egg whites in the bowl of a stand mixer fitted with the whisk attachment, add a pinch of salt, and whip on medium speed until soft peaks form.

    Time: PT5M

  3. Prepare Sugar Syrup

    In a saucepan, combine ½ cup water, 1 cup granulated sugar, and ½ cup light corn syrup. Stir over medium heat until the sugar dissolves.

    Time: PT5M

  4. Heat Syrup to Soft‑Ball Stage

    Continue heating the syrup until it reaches 240°F (115°C) on a candy thermometer.

    Time: PT5M

    Temperature: 240°F

  5. Incorporate Hot Syrup into Egg Whites

    Reduce the mixer speed to low and, while the mixer is running, slowly stream the hot syrup into the whipped egg whites.

    Time: PT2M

  6. Add Vanilla and Whip to Cool

    Add 1 teaspoon vanilla extract, increase the mixer speed to high, and whip for 5–10 minutes until the bottom of the bowl feels slightly cool to the touch and the mixture is glossy and thick.

    Time: PT8M

  7. Store or Pipe the Fluff

    Transfer the marshmallow fluff to a clean jar or pipe it directly into a piping bag for immediate plating. Seal and refrigerate.

    Time: PT2M

Nutrition Facts

Calories
120
Protein
2 g
Carbohydrates
30 g
Fat
0 g
Fiber
0 g

Dietary info: Vegetarian, Gluten‑Free

Allergens: Eggs, Corn (corn syrup)

Last updated: April 17, 2026

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Marshmallow Fluff

Recipe by Chef Studio

A silky, stable marshmallow fluff made by folding a hot sugar‑corn‑syrup into whipped egg whites. The result is a pipeable soft meringue that holds its shape for plating and can be stored in the refrigerator for up to two weeks.

MediumAmericanServes 4

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Source Video
29m
Prep
0m
Cook
10m
Cleanup
39m
Total

Cost Breakdown

$2.16
Total cost
$0.54
Per serving

Critical Success Points

  • Whipping egg whites to soft peaks
  • Heating syrup to exactly 240°F (115°C)
  • Slowly streaming hot syrup into the whipped whites while mixing on low
  • Whipping until the bowl feels cool to the touch

Safety Warnings

  • The sugar syrup reaches 240°F (115°C); handle with care to avoid burns.
  • Use a heat‑proof glove when handling the hot saucepan.
  • Do not let the hot syrup splash onto the mixer motor.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of marshmallow fluff in American cuisine?

A

Marshmallow fluff originated in the United States in the early 20th century as a convenient, shelf‑stable alternative to traditional hand‑whipped marshmallow. It became popular as a topping for desserts like banana splits and as a filling for treats such as fluffernutters.

cultural
Q

What are the traditional regional variations of marshmallow fluff in American desserts?

A

While the basic recipe is consistent nationwide, some regions add a hint of almond extract in the Northeast or use maple syrup in the Pacific Northwest for a local twist. The fluff is also incorporated into Southern desserts like sweet potato casserole as a topping.

cultural
Q

How is marshmallow fluff traditionally served in the United States?

A

In the United States, marshmallow fluff is commonly spread on sandwiches (the "fluffernutter"), piped onto cupcakes, swirled into milkshakes, or used as a garnish for ice cream sundaes and fruit salads.

cultural
Q

What occasions or celebrations is marshmallow fluff traditionally associated with in American culture?

A

Marshmallow fluff is a staple at casual gatherings, children's birthday parties, and summer picnics. It also appears in holiday desserts such as Christmas fudge and Thanksgiving sweet potato casseroles.

cultural
Q

What other American dishes pair well with marshmallow fluff?

A

Marshmallow fluff pairs beautifully with banana slices, chocolate ganache, peanut butter, and toasted nuts. It also complements classic American desserts like brownies, cheesecake, and layered parfaits.

cultural
Q

What makes marshmallow fluff special or unique in American dessert cuisine?

A

Its unique combination of airy meringue texture and stable, glossy sweetness allows it to hold shapes for piping while remaining soft, making it versatile for both decorative and flavor‑enhancing roles.

cultural
Q

What are the most common mistakes to avoid when making marshmallow fluff?

A

Common errors include under‑whipping the egg whites, adding the syrup before it reaches 240°F, and over‑whipping which can cause the mixture to become grainy. Also, any residual yolk or grease will prevent the fluff from stabilizing.

technical
Q

Why does this marshmallow fluff recipe use a hot sugar‑corn‑syrup instead of raw sugar?

A

The hot syrup gelatinizes the proteins in the egg whites, creating a stable network that prevents the fluff from deflating. Adding raw sugar would not achieve the same glossy, pipe‑stable texture.

technical
Q

Can I make marshmallow fluff ahead of time and how should I store it?

A

Yes, the fluff can be made up to two days ahead. Store it in an airtight jar in the refrigerator; it will retain its pipeable consistency. If it stiffens, let it sit at room temperature briefly and stir gently.

technical
Q

What texture and appearance should I look for when the marshmallow fluff is finished?

A

The finished fluff should be glossy, smooth, and thick enough to hold a peak when the whisk is lifted. The bowl should feel slightly cool to the touch, indicating the sugar has set.

technical
Q

How do I know when the marshmallow fluff is done cooking?

A

When the candy thermometer reads 240°F (115°C) for the syrup and the bowl of the meringue feels cool after whipping for 5–10 minutes, the fluff is done and ready for piping or storage.

technical
Q

What does the YouTube channel Chef Studio specialize in?

A

The YouTube channel Chef Studio focuses on professional‑grade technique tutorials, plating tips, and detailed breakdowns of classic and modern recipes for home cooks who want restaurant‑level results.

channel
Q

How does the YouTube channel Chef Studio's approach to American dessert cooking differ from other cooking channels?

A

Chef Studio emphasizes precise temperature control, the science behind stabilizing foams, and visual plating methods, offering more technical depth than many casual dessert channels that rely on shortcuts.

channel

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