
Fluffy marshmallows with a carnival-inspired cotton candy twist bring a playful spin on your favorite chewy treat. They're perfect for get-togethers, snacking during movies, or when you just want something sweet. You'll enjoy making these colorful homemade goodies almost as much as eating them—they'll put a grin on everyone's face!
Every time I've whipped up these marshmallows, people are blown away. The first batch I brought to a family party disappeared in minutes—the children gobbled them up and the grown-ups couldn't stop talking about how they tasted just like their childhood carnival days.
Essential Ingredients Explained
- Unflavored Gelatin: This works as the foundation, giving your marshmallows that bouncy, cloud-like feel.
- Granulated Sugar: Brings the sweetness and helps build the marshmallow structure.
- Corn Syrup: Keeps everything silky and stops sugar crystals from forming, making sure your treats turn out just right.
- Water: Helps the gelatin and sugar blend together, forming the base of your marshmallow mix.
- Cotton Candy Flavoring: This special ingredient creates that unmistakable fairground taste. Grab a good quality one for the best flavor kick.
- Powdered Sugar and Cornstarch: A light coating stops your marshmallows from becoming one sticky mess and adds a touch of extra sweetness.
Creating Your Carnival Marshmallows
Get The Gelatin Ready
First, scatter the unflavored gelatin across 1/2 cup of water in a big bowl. Let it sit for around 5 minutes to soak up the liquid. Don't rush this part—it lets the gelatin swell up properly, which makes your marshmallows turn out just right.
Make The Sugar Mix
Put granulated sugar, corn syrup, and water in a pot. Heat it up until your candy thermometer shows 240°F (115°C). Getting this temperature spot-on matters a lot—it's what gives your marshmallows that perfect bouncy texture.
Mix Everything Together
After your sugar mix hits the right temperature, slowly pour it into the bowl with your gelatin while stirring the whole time. Then grab your mixer and beat everything for about 10-15 minutes until it gets really thick, shiny, and puffy. This is when the real transformation happens—your liquid turns into an airy, fluffy marshmallow base.
Put In The Good Stuff
Once your mixture looks right, add the cotton candy flavoring. Want your marshmallows to look extra fun? Drop in some food coloring that matches your cotton candy theme.
Let Them Take Form
Pour everything into a greased 9x9-inch pan. Smooth the top with a spatula and leave it alone at room temperature for at least 4 hours or until firm enough to touch.
Finish Them Off
After they've set, sprinkle a mix of powdered sugar and cornstarch all over. Then cut them into cubes or fun shapes using scissors or a knife.

I always reach for pink cotton candy flavoring because it takes me back to summer carnivals as a kid. These treats have become such a hit that my family now expects them at all our warm-weather gatherings.
Ways To Enjoy
Tasty Combos
These marshmallows taste great with other fun treats like popcorn, chunks of chocolate, or floating on top of hot chocolate. They also make ice cream and milkshakes way more exciting.
Great For Gatherings
Make a cotton candy-themed sweet table by putting the marshmallows in pretty containers. For extra fun, stick them on skewers like you'd find at a carnival.
Grab-And-Go Treats
Wrap individual marshmallow pieces in small bags for easy party favors or quick snacks anyone can grab.
Fun Twists To Try
For Special Diets
Need a vegan option? Switch out the gelatin for agar-agar and find a plant-based cotton candy flavoring instead.
Mix Up The Flavors
Combine different cotton candy flavors like blue raspberry with vanilla for something special. A splash of vanilla extract can also make them taste even better.
Play With Colors
Use natural food dyes for soft pastel shades or go all out with bright colors to make rainbow marshmallows.
Keeping Them Fresh
Seal Them Tight
Keep your marshmallows fresh by storing them in containers that don't let air in. A jar with a lid or ziplock bag works great.
Keep Them Dry
Store in a cool spot away from moisture so they don't get sticky and clump together.
Save For Later
Want to keep them longer? Freeze them flat on a baking sheet first, then put them in an airtight container. Let them warm up to room temperature before eating.
These cotton candy marshmallows aren't just sweet treats—they're little bites of childhood joy. Make them for parties, as gifts, or just because you want something fun and sweet. Each bite brings back that magical feeling of summer carnivals and carefree days. Give them a try and let these fluffy fairground-inspired goodies brighten your day!

Frequently Asked Questions
- → Is there a way to swap the cotton candy taste?
- Totally! Switch it up with vanilla, strawberry, or your favorite extract.
- → How should these be stored, and for how long?
- Keep them in a sealed container at room temperature. They’re good for a week.
- → Can I make these with just a hand mixer?
- Using a stand mixer is easier, but a hand mixer works if you’ve got some patience.
- → What if I don’t have corn syrup?
- You can swap it with honey or golden syrup. Just know the texture might differ a bit.
- → Can I cut fun shapes from these marshmallows?
- Definitely! Break out the cookie cutters once they’ve set.