Sweet Fluffy Cotton Candy

Featured in Sweet Treats from My Kitchen.

Discover these delightfully soft and fluffy cotton candy marshmallows, infused with nostalgic sweetness that takes you back to carnival days. Simple to prepare, these colorful treats are perfect for gifting, party spreads, or adding a playful twist to hot chocolate or desserts. This no-bake recipe uses gelatin, sugar, and cotton candy flavoring for authentic taste and texture, and you can customize them with your favorite colors. Follow the easy process: bloom the gelatin, prepare the sugar syrup, whip to perfection, and let it set overnight. Cut them into fun shapes and enjoy the delightful burst of flavors!

Rehan Magic House Recipes
Updated on Wed, 09 Apr 2025 12:17:51 GMT
A plate of colorful powdered sugar donuts. Pin it
A plate of colorful powdered sugar donuts. | magichouserecipes.com

This homemade cotton candy marshmallow recipe transforms ordinary ingredients into pillowy, whimsical treats that capture the nostalgic flavor of fairgrounds and summer memories. The delicate sweetness and cloud-like texture make these the perfect handcrafted confection for anyone with a sweet tooth.

I first made these for my niece's birthday party, and the adults ended up enjoying them even more than the kids! Now they're requested at every family gathering, especially when we want to create something special without spending hours in the kitchen.

Ingredients

  • Water: Divided into two portions provides the perfect medium for blooming gelatin and creating syrup
  • Unflavored gelatin: Creates that signature bouncy marshmallow texture
  • Granulated sugar: Forms the base sweetness without being overpowering
  • Light corn syrup: Prevents crystallization and gives these marshmallows their silky smooth texture
  • Salt: Enhances all the flavors and balances the sweetness
  • Cotton candy flavoring: Delivers that authentic fairground taste you can't get any other way
  • Gel food coloring: Allows for vibrant colors without thinning the mixture
  • Powdered sugar: Prevents sticking and adds a delicate sweetness to the exterior
  • Cornstarch: Works with the powdered sugar to create the perfect non stick coating

Step-by-Step Instructions

Prepare the Pan:
Line your baking pan with parchment paper and grease it lightly to ensure easy removal. The parchment should extend up the sides to create handles that will help you lift out the finished marshmallow slab. Take care to smooth out any wrinkles in the paper which could create indentations in your marshmallows.
Bloom the Gelatin:
Pour the cold water into your mixer bowl and sprinkle the gelatin evenly across the surface rather than dumping it in one spot. Allow it to sit undisturbed for the full 10 minutes if possible. This step is crucial as properly bloomed gelatin creates that distinctive marshmallow bounce and prevents graininess in the final product.
Cook the Sugar Syrup:
Combine your sugar ingredients in a heavy bottomed saucepan and stir gently only until the sugar dissolves. Once you bring it to a boil, avoid stirring which can cause crystallization. Instead, gently swirl the pan if needed. Use a pastry brush dipped in water to wash down any sugar crystals that form on the sides of the pan. The precise temperature of 240°F is essential for perfect marshmallow consistency.
Whip the Marshmallow Mixture:
Start your mixer on the lowest setting possible before pouring in the hot syrup to avoid splashing. Pour the syrup in a thin stream between the beater and the side of the bowl, not directly onto the beater. The transformation is magical as the mixture expands to nearly triple its original volume. You'll know it's ready when the bowl feels barely warm to the touch and the mixture forms soft peaks that hold their shape.
Transfer to the Pan:
Work quickly as the mixture begins setting fast. Pour all at once into the center of your prepared pan and use a greased offset spatula to gently push it into corners. For a smooth top, dip your spatula in warm water between strokes. If adding swirls of color, drizzle different shades on top and use a toothpick to create patterns before the surface sets.
Cut and Coat the Marshmallows:
The powdered sugar mixture is your best friend here. Be generous with it on your cutting surface, your hands, and your cutting tools. For clean cuts, rinse your knife in hot water and dry it between slices. If using cookie cutters, dip them in the powdered sugar mixture first to prevent sticking.
A pile of colorful candy. Pin it
A pile of colorful candy. | magichouserecipes.com

The cotton candy flavoring is truly what makes these special. I discovered it during a baking supply shopping spree and have been incorporating it into everything from frosting to meringues. My family particularly loves when I make these in blue and pink swirls which reminds everyone of the mixed cotton candy cones from county fairs.

Storage Tips

These homemade marshmallows stay fresh longer than you might expect. Store them in an airtight container at room temperature with parchment paper between layers to prevent sticking. They'll maintain their perfect texture for up to two weeks, though they rarely last that long in my house! Avoid refrigerating marshmallows as this can make them sweat and become sticky.

Flavor Variations

While cotton candy creates that fairground magic, this recipe works beautifully with endless flavor combinations. For a sophisticated twist, try replacing the cotton candy flavoring with 1 teaspoon of vanilla bean paste and 2 tablespoons of bourbon. For a tropical version, use coconut extract and roll the finished marshmallows in toasted coconut flakes instead of the powdered sugar mixture. Peppermint extract with red swirls makes perfect holiday treats.

Serving Suggestions

These marshmallows elevate even the simplest hot chocolate into a special occasion drink. Cut them into tiny cubes to use as an ice cream topping where they'll slowly melt into the cold cream. For an elegant dessert, dip them halfway in melted chocolate and sprinkle with edible glitter. They also make beautiful gifts when packaged in cellophane bags with colorful ribbons.

A pile of colorful candy. Pin it
A pile of colorful candy. | magichouserecipes.com

Frequently Asked Questions

→ How can I get the cotton candy flavoring?

You can find cotton candy flavoring online or in specialty baking supply stores. It’s a key ingredient for the signature flavor.

→ Can I use a different flavor instead of cotton candy?

Yes, you can replace the cotton candy flavoring with vanilla, strawberry, or any other extract you prefer.

→ How do I make my marshmallows colorful?

Add a few drops of gel food coloring to the mixture after whipping. You can use one color or swirl two shades for a tie-dye effect.

→ What is the best way to store these marshmallows?

Store your marshmallows in an airtight container at room temperature for up to one week to keep them fresh.

→ What can I do with these marshmallows besides eating them plain?

You can use the marshmallows as toppings for hot chocolate, cakes, cupcakes, or even include them in party treat bags.

Soft Fluffy Cotton Candy

Soft, fluffy cotton candy treats with nostalgic sweetness, perfect for desserts or gifting.

Prep Time
20 Minutes
Cook Time
360 Minutes
Total Time
380 Minutes
By: Reham

Category: Desserts & Sweets

Difficulty: Intermediate

Cuisine: American

Yield: 36 Servings (36 marshmallows)

Dietary: Vegetarian, Gluten-Free, Dairy-Free

Ingredients

01 3/4 cup (180 ml) cold water, divided
02 3 envelopes (7 g each) unflavored gelatin
03 2 cups (400 g) granulated sugar
04 1/2 cup (120 ml) light corn syrup
05 1/4 teaspoon salt
06 1 teaspoon cotton candy flavoring
07 Gel food coloring (pink, blue, or any color of choice)
08 1/2 cup (65 g) powdered sugar
09 1/4 cup (30 g) cornstarch

Instructions

Step 01

Line a 9x9-inch (23x23 cm) baking pan with parchment paper. Lightly grease it with cooking spray or a thin layer of oil.

Step 02

In the bowl of a stand mixer, combine 1/2 cup of cold water and the gelatin. Let it sit for 5–10 minutes to bloom.

Step 03

In a medium saucepan, combine the granulated sugar, corn syrup, salt, and the remaining 1/4 cup of water. Heat over medium heat, stirring until the sugar dissolves. Increase the heat to medium-high and bring to a boil. Cook until the mixture reaches 240°F (115°C) on a candy thermometer.

Step 04

Turn the mixer on low speed and carefully pour the hot sugar syrup into the bloomed gelatin. Gradually increase the speed to high and beat for 10–12 minutes, or until the mixture is thick, fluffy, and slightly cooled. Add the cotton candy flavoring and a few drops of food coloring. Mix until evenly combined.

Step 05

Pour the marshmallow mixture into the prepared pan. Smooth the top with a greased spatula. Let the marshmallows sit at room temperature for 6–8 hours, or overnight, to set.

Step 06

In a small bowl, mix the powdered sugar and cornstarch. Dust a work surface with the mixture. Turn the marshmallow slab out onto the surface, peel off the parchment paper, and dust the top with the powdered sugar mixture. Use a greased knife or cookie cutters to cut the marshmallows into squares or shapes. Toss the cut marshmallows in the powdered sugar mixture to coat.

Step 07

Store in an airtight container at room temperature for up to 1 week.

Notes

  1. Add a swirl of two food coloring shades for a fun, tie-dye effect.
  2. Use the marshmallows as a topping for hot chocolate, cakes, or cupcakes.
  3. Substitute the cotton candy flavoring with vanilla, strawberry, or any flavor extract you prefer.

Tools You'll Need

  • 9x9-inch (23x23 cm) baking pan
  • Stand mixer
  • Medium saucepan
  • Candy thermometer
  • Parchment paper
  • Greased spatula
  • Greased knife or cookie cutters

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 90
  • Total Fat: ~
  • Total Carbohydrate: 22.5 g
  • Protein: 0.5 g