I tested 8 recipes - here's my favorite homemade marshmallow cream
I tested 8 recipes - here's my favorite homemade marshmallow cream is a medium American recipe that serves 12. 80 calories per serving. Recipe by Sugarologie on YouTube.
Prep: 12 min | Cook: 20 min | Total: 47 min
Cost: $25.86 total, $2.16 per serving
Ingredients
- as needed Cold Water (Use a wide bowl so gelatin can be sprinkled evenly; about 1/4 cup (60 ml) works for one batch.)
- as needed Powdered Gelatin (Nox brand or equivalent) (Approximately 1 Tbsp (7 g) for a standard batch; bloom strength ~300 g.)
- as needed Fresh Egg Whites (4 large egg whites (≈120 g) give enough volume for one batch; use pasteurized if concerned about raw eggs.)
- as needed Granulated White Sugar (1 cup (200 g) for a classic Swiss meringue; fine granules dissolve best.)
- as needed Cream of Tartar (¼ tsp stabilizes the egg‑white foam.)
- as needed Vanilla Extract (1 tsp for flavor.)
- as needed Salt (Pinch to enhance flavor.)
Instructions
Bloom the Gelatin
Place the cold water in a small wide bowl and sprinkle the powdered gelatin evenly over the surface. Let it sit until fully hydrated and firm.
Time: PT5M
Prepare the Swiss Meringue Base
In a large heat‑proof mixing bowl, combine the fresh egg whites, granulated sugar, and cream of tartar. Stir gently with a spatula to moisten the sugar.
Time: PT3M
Cook the Meringue
Place the bowl over a simmering pot of water (double boiler). Whisk constantly and monitor the temperature. Once the mixture reaches 165°F (74°C), remove from heat.
Time: PT10M
Temperature: 165°F
Melt the Gelatin
Transfer the firm gelatin to a microwave‑safe cup and heat for about 7 seconds, or until it becomes a clear liquid (around 85‑90°C). Do not boil.
Time: PT2M
Temperature: 85-90°C
Incorporate Gelatin into the Meringue
Immediately pour the liquid gelatin into the warm meringue bowl. Using the stand mixer on high speed, whisk for 10 minutes until the mixture becomes glossy, voluminous, and holds soft peaks.
Time: PT10M
Flavor and Finish
Add vanilla extract and a pinch of salt, mix briefly just to incorporate.
Time: PT1M
Use or Store the Fluff
Use the marshmallow fluff within 15 minutes for spreading onto cake layers. If it firms up, gently melt it in a water bath (no higher than 100°F) and re‑whip for 5‑10 minutes to restore spreadability.
Time: PT5M
Nutrition Facts
- Calories
- 80
- Protein
- 1 g
- Carbohydrates
- 12 g
- Fat
- 0 g
- Fiber
- 0 g
Dietary info: Vegetarian, Not vegan
Allergens: Eggs, Gelatin (pork source)
Ingredient Substitutions
- Instead of Powdered Gelatin (Nox brand or equivalent): Sheet gelatin (use 2 sheets, softened), Agar‑agar (use 1 tsp, but texture changes)
- Instead of Fresh Egg Whites: Pasteurized liquid egg whites (use 1/2 cup), Aquafaba (≈3 Tbsp, but results differ)
- Instead of Granulated White Sugar: Caster sugar, Superfine sugar
- Instead of Cream of Tartar: Lemon juice (½ tsp), White vinegar (½ tsp)
- Instead of Vanilla Extract: Vanilla bean paste, Maple extract (½ tsp)
Equipment Needed
- Small Wide Bowl
- Large Heat‑Proof Mixing Bowl
- Spatula
- Double Boiler (or heat‑proof bowl over a pot)
- Candy/Instant‑Read Thermometer
- Microwave
- Stand Mixer with Whisk Attachment
- Measuring Cups & Spoons
- Freezer (for setting cake) (optional)
Critical Steps — Do Not Skip
- Cooking the meringue to exactly 165°F (74°C).
- Melting gelatin without boiling (keep below 100°F).
- Whisking the gelatin‑infused meringue for a full 10 minutes to achieve glossy stability.
Chef Tips from the Video
- Use a wide, shallow bowl for blooming gelatin – it hydrates faster.
- A candy thermometer is essential; an instant‑read probe works best.
- If you prefer a slightly firmer filling, add an extra ½ tsp of gelatin.
Troubleshooting
The filling is too runny and leaks from the cake.
Increase gelatin by ½ Tbsp and ensure the meringue is fully cooked to 165°F before adding gelatin.
The fluff becomes gummy after chilling.
Do not exceed the recommended gelatin amount; melt gently and re‑whip to restore texture.
No glossy peaks after whisking.
Confirm the meringue reached the correct temperature and that the mixer ran for the full 10 minutes on high speed.
Storage
Refrigerator: Up to 5 days in an airtight container.
Freezer: Up to 2 months; thaw in refrigerator and re‑whip before use.
Room temperature: Not recommended; will lose structure after 2 hours.
Make-Ahead Tips
- Prepare the fluff a day ahead, store refrigerated, and re‑whip before spreading.
- If the fluff becomes too firm, melt gently in a water bath (≤100°F) and whisk again.
Frequently Asked Questions
What is the cultural significance and history of marshmallow fluff in American dessert cuisine?
Marshmallow fluff originated in the United States in the early 20th century as a shelf‑stable, spreadable version of traditional marshmallows. It became popular in sandwich cookies, pies, and as a cake filling, embodying the American love for sweet, airy confections.
What are the traditional regional variations of marshmallow fluff in American cooking?
In the Midwest, marshmallow fluff is often mixed with peanut butter for the classic “Fluffernutter” sandwich. In the South, it’s sometimes folded into frosting for red‑velvet cake, while West Coast bakers may flavor it with citrus or matcha for a modern twist.
How is marshmallow fluff traditionally served in the United States?
It is commonly spread between cake layers, swirled into frosting, used as a topping for brownies, or folded into frostings for a light, airy texture. It also appears in desserts like “Whoopie Pies” and as a dip for fruit.
What occasions or celebrations is marshmallow fluff typically associated with in American culture?
Marshmallow fluff is a staple at birthday cakes, holiday desserts (especially Christmas and Thanksgiving pies), and casual gatherings where sweet treats like fluff‑filled cupcakes or cookies are served.
What makes this gelatin‑stabilized marshmallow fluff special compared to regular store‑bought fluff?
The addition of gelatin gives the homemade fluff enough structure to hold heavy cake layers without leaking, while still remaining spreadable. Store‑bought fluff lacks this firm yet pliable texture, often becoming runny over time.
What are the most common mistakes to avoid when making this marshmallow fluff filling?
Common errors include under‑cooking the meringue (not reaching 165°F), overheating the gelatin (boiling it), and not whisking long enough for glossy peaks. Any of these will result in a runny or gummy filling.
Why does this recipe use a Swiss meringue method instead of an Italian meringue?
Swiss meringue cooks the egg whites and sugar together, creating a smoother, more stable foam that integrates well with gelatin. Italian meringue adds hot syrup later, which can destabilize the gelatin’s setting ability.
Can I make this marshmallow fluff ahead of time and how should I store it?
Yes, you can prepare it up to two days ahead. Store it in an airtight container in the refrigerator. Before using, gently melt it in a water bath (no higher than 100°F) and re‑whip for 5‑10 minutes to restore spreadability.
What texture and appearance should I look for when the marshmallow fluff is done?
The fluff should be glossy, thick, and hold soft peaks that slowly melt back into a creamy spread when a spatula is lifted. It should not be watery or overly stiff.
What does the YouTube channel Sugarologie specialize in?
The YouTube channel Sugarologie, hosted by a self‑taught pastry enthusiast, specializes in detailed, science‑backed dessert tutorials, focusing on cakes, fillings, and confectionery techniques that home bakers can replicate.
How does the YouTube channel Sugarologie's approach to American cake fillings differ from other dessert channels?
Sugarologie emphasizes stability testing, precise temperature control, and the chemistry behind each ingredient—such as using gelatin to prevent ooze—whereas many other channels rely on traditional recipes without explaining why they work.
Last updated: September 3, 2026
