Soft Cotton Candy Marshmallows

Featured in Sweet Creations and Baking Adventures.

Fluffy cotton candy marshmallows bring a fun carnival vibe to your kitchen. They’re simple to make and feature soft texture with a nostalgic flavor. Patience is needed for cooling, but the active prep is easy. Customize the colors for events or holidays. These treats keep in airtight containers for 7 days but usually disappear fast! Both kids and grown-ups adore them for their whimsy and sweetness.
Rana
Updated on Thu, 03 Apr 2025 04:31:07 GMT
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Fluffy carnival-inspired marshmallows bring fairground magic straight to your home kitchen. These airy, cloud-like treats mix the fun flavor of spun sugar with homemade marshmallow softness, making something truly unique. Their soft pastel shades and sweet smell will take you back to fun-filled fair days with just one taste.

When I first whipped these up for my nephew's party, kids couldn't believe their eyes when they spotted the baby blue and pink treats on the sweets table. The grown-ups couldn't help grabbing some too, and they vanished quicker than any store candy. There's something totally magical about soft, bouncy texture mixed with carnival-sweet taste that makes everyone feel like a kid again.

Delightful Ingredient Breakdown

  • Unflavored gelatin: Gives that perfect bounce; make sure it's fully soaked for smooth setting without any grainy bits
  • Granulated sugar: Forms the main sweetness and framework; grab cane sugar for top-notch results
  • Light corn syrup: Stops sugar crystals forming and helps create that dreamy, soft feel
  • Cotton candy flavoring: The key item that turns plain marshmallows into fair treats; you can find it at cake shops or websites
  • Food coloring: The thick gel type works way better for bright colors without making your mix too wet
  • Powdered sugar: Combined with cornstarch, it makes the perfect dust coat to keep things from getting sticky

When picking cotton candy flavor, I go for LorAnn or Amoretti brands because their strong flavor won't water down your marshmallow mix. Spending a bit more on good flavoring really pays off when you want that real spun sugar taste.

Set Up Your Workspace

Get a 9×9-inch baking dish ready with parchment paper and sprinkle lots of the sugar-cornstarch mix all over. This stops everything from sticking and helps you pull out your treats easily once they've set.

Soften The Gelatin

Put unflavored gelatin on top of cold water in your stand mixer bowl. Let it sit without touching for a full 5 minutes until it looks like a thick, see-through jelly.

Make The Hot Syrup

Mix your regular sugar, corn syrup, salt, and water in a sturdy pot. Warm it slowly till sugar melts away, then let it bubble hard until it hits exactly 240°F on your candy thermometer.

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Beat Until Fluffy

While your mixer runs slowly, carefully pour the hot sugar mix into the soft gelatin. Once it's all in, turn speed to high and whip for 12-15 minutes until everything gets super thick, shiny, and grows three times bigger.

Mix In The Magic

During the last minute of mixing, drop in your carnival flavoring and food colors. For extra fun, split the fluffy stuff and make half pink, half blue before putting them in layers in your pan.

Rest And Cut

Dump the puffy mixture into your ready pan, flatten the top, and sprinkle more coating mix over it. Let it sit undisturbed at room temp for at least 4 hours before cutting into cubes.

My kid and I make these treats every summer as a nod to our carnival visits. She loves watching the stuff grow huge during mixing. To her it's like kitchen wizardry, and truthfully, I still feel amazed even after making tons of batches.

Festive Serving Suggestions

These pastel goodies taste amazing floating in hot cocoa for a playful twist on an old favorite. For get-togethers, build a fairground sweets station with the marshmallows next to real spun sugar, puffy cupcakes, and bright cookies. Stick them on wooden skewers with fresh berries and brownie chunks for grab-and-go sweet kebabs that everyone will go crazy for.

Taste Adventures

Change things up by trying new flavor and color combos. Maybe make blue raspberry fairground marshmallows with a bit of lemon for tang. If you love chocolate, toss tiny chips into the mix right before pouring. You can even create stripes by adding different colored batches to your pan in layers for treats that look fancy but taste way better than anything from a store.

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Storage Tips

Keep your finished treats in sealed containers with baking paper between each layer so they don't stick together. They'll stay good at room temp for about two weeks if kept somewhere cool and dry. For gifts, wrap them in clear bags tied with bright ribbons or put them in pretty tins lined with paper. If your marshmallows start sticking to each other after sitting awhile, just dust them with more of your sugar-cornstarch mix before serving.

I've found through countless tries that taking your time leads to perfect marshmallows. The full beating time might seem too long, but those extra minutes turn ordinary fluff into something amazing. My grandma always told me good stuff takes time, and these spun-sugar puffs of sweetness prove she was right with every soft, tasty bite.

Frequently Asked Questions

→ Where do I buy cotton candy flavoring?
You can get cotton candy flavoring at specialty baking stores, craft shops with baking aisles, or online stores like Amazon. Check brands like LorAnn in the baking section.
→ Do I need a candy thermometer to make these?
A candy thermometer is the easiest method for perfect results. But you can try the cold water test too—drop a bit of syrup into cold water, and make sure it forms a soft ball that flattens when picked up.
→ How can I stop marshmallows from sticking everywhere?
Coat your cut marshmallows generously with powdered sugar or cornstarch. Also, grease your knife or cookie cutters slightly and recoat between cuts for clean slices.
→ Could these marshmallows work in s’mores?
Of course! They toast deliciously over a fire and create a fun, sweet twist to the usual s’mores.
→ How do I create colorful swirls in my marshmallows?
Split the mixture into two bowls before adding colors. Dye each half separately, then pour both into the pan in dollops, swirling gently with a skewer or knife.

Cotton Candy Marshmallows

Soft, sweet marshmallows with a cotton candy twist. Perfect for festive occasions, gifting, or brightening up a cup of hot chocolate.

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

Category: Desserts & Pastry

Difficulty: Intermediate

Cuisine: American

Yield: 36 Servings (36 marshmallows)

Dietary: Vegetarian, Gluten-Free, Dairy-Free

Ingredients

→ Marshmallow Base

01 3 unflavored gelatin packets (21g total)
02 1/2 cup light corn syrup
03 1/4 teaspoon salt
04 2 cups white sugar
05 Gel food dye (any color you like—pink, blue, etc.)
06 3/4 cup ice water, divided
07 1 teaspoon fun cotton candy flavor

→ Dusting Mix

08 1/4 cup cornstarch
09 1/2 cup powdered sugar

Instructions

Step 01

Line a square 9×9 pan with parchment, letting it hang over for easy removal later. Lightly oil or spray the paper to stop sticking.

Step 02

Sprinkle gelatin across 1/2 cup of ice water in a mixing bowl. Leave it alone for about 5-10 minutes until the surface looks clumpy and thick, similar to applesauce.

Step 03

Combine the sugar, the remaining 1/4 cup water, corn syrup, and salt in a saucepan. Heat gently while stirring until the sugar has fully dissolved. Then, crank up the heat to medium-high and stop stirring. Cook without touching until the temp hits 240°F (check using a candy thermometer).

Step 04

Switch your stand mixer on at a low speed and slowly drizzle the hot syrup into the gelatin mixture. When it’s all in, crank the mixer to high and whip for 10-12 minutes until it turns thick, soft white, fluffy, and cool.

Step 05

Stir in your cotton candy flavoring and toss in drops of your chosen food color. Stop mixing as soon as you’ve spread the color around. Want a groovy swirl? Use two dyes and swirl them once or twice with a spatula.

Step 06

Pour the marshmallow fluff straight into your pan quickly before it firms up. Level the top using a greased spoon or spatula. Leave it out on the counter, uncovered, to completely set for 6-8 hours or overnight.

Step 07

Mix together the powdered sugar and cornstarch in a small bowl. Sprinkle some of it on your work area. Pop the whole marshmallow sheet from the pan onto the dusted surface, peeling away the parchment. Sprinkle the top too. Using oiled cutters or knives, slice into pieces or cool shapes.

Step 08

Dunk the marshmallow chunks in the sugar-starch mix so all the sticky surfaces are covered. If there’s extra powder, give them a shake in a strainer. Store in an airtight container at room temp and layer with parchment if you’re stacking them.

Notes

  1. Marshmallows stay good for about a week if you use a tight-lid container at room temperature.
  2. Cotton candy flavoring is easy to buy online or at specialty baking shops.
  3. Freshly sliced marshmallows are sticky at first—don’t worry, that’s normal!

Tools You'll Need

  • Mixer with whisk head
  • Square pan (9×9 inch)
  • Thermometer for candy
  • Saucepan (medium size)
  • Knife or spatula (oiled)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes corn-based ingredients (corn syrup and cornstarch).
  • Might have artificial food dyes and flavors.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 45
  • Total Fat: ~
  • Total Carbohydrate: 11 g
  • Protein: 0.5 g