Candy Cookie Stack

Featured in: Sweet Treats for Every Occasion

These bite-sized candy-themed treats combine swirled hues of blue and pink with buttery textures and a cotton-candy-flavored center. By combining dough infused with nostalgic flavors and gently folding it into marbled shades, you'll get a visual mix that mimics classic fairground candy. After baking just until soft, these cookies are sandwiched with cream that's beautifully swirled and just as sweet — perfect for festive gatherings, birthday parties, or baby showers!
A woman in a kitchen smiling.
By Chloe Chloe
Updated on Fri, 09 May 2025 14:59:45 GMT
A stack of bright cookies topped with hues of white, pink, purple, and blue frosting. Pin it
A stack of bright cookies topped with hues of white, pink, purple, and blue frosting. | cookitdelish.com

Playful Carnival Cookies blend basic pantry staples into a fun, fanciful snack that brings back memories of fluffy fairground cotton candy. These striking sandwich treats show off swirled pink and blue dough packed with cotton candy essence, paired with a colorful buttercream center that works perfectly with the cookie shells. What you get is a sweet that looks as amazing as it tastes.

I whipped these up for my kid's birthday bash and couldn't believe how fast they vanished. Even folks who said they weren't big on sweets kept coming back for more. The cotton candy taste takes you straight back to those easy summer days at fairs and carnivals.

Ingredients

  • Granulated sugar: Gives just enough sweetness and helps make the edges nice and crisp.
  • Unsalted butter (room temperature): Makes for a soft, buttery base.
  • Buttermilk: Keeps everything moist and adds a slight tang for softer cookies.
  • Egg: Holds everything together and adds richness.
  • Cotton candy flavoring: Brings that real fairground taste home.
  • All-purpose flour: Makes up the main cookie structure.
  • Baking soda: Works with the buttermilk to help cookies rise.
  • Salt: Boosts the sweet notes and rounds out all flavors.
  • Baking powder: Gives cookies extra fluff and height.
  • Soft pink gel food coloring: Creates that classic cotton candy look.
  • Sky blue gel food coloring: Teams up with pink for that traditional cotton candy pattern.

How to Make Cotton Candy Cookies

Get Your Oven Ready:
Warm it to 350°F (177°C) and put parchment on your baking trays.
Beat Sugar and Butter:
Mix them in your stand mixer about 3-4 minutes till they're fluffy and pale, scraping the bowl twice.
Blend Wet Stuff:
Stir buttermilk, egg, and cotton candy flavoring in another bowl. Pour slowly into your butter mix.
Sort Dry Items:
Sift your flour, baking soda, salt, and baking powder together.
Mix Everything:
Add your dry mix to the wet stuff in three batches, stirring just enough to blend.
Make Those Swirls:
Split dough between two bowls, making one pink and one blue. Drop spoonfuls of each color together and fold gently 2-3 times.
Bake Them Up:
Scoop dough onto your sheets, press down a bit, and bake about 8-9 minutes till the edges firm up.
Let Them Rest:
Keep cookies on the hot sheet for 5 minutes before moving to a cooling rack.
Whip Up Filling:
Beat butter till smooth, mix in powdered sugar and cotton candy flavoring. Split and turn one half pink, one half blue.
Put It All Together:
Load both frosting colors in one bag for a swirl pattern. Pipe onto half your cookies, then top with the others.
A plate of colorful cookies. Pin it
A plate of colorful cookies. | cookitdelish.com

The first time I tried making these was for a carnival party, and I was scared the cotton candy taste might seem fake. I was shocked by how real it turned out, especially after letting them sit overnight. The light sweetness really captures that spun sugar feel without going overboard.

Fascinating Cotton Candy Charm

Cotton candy has been a favorite at fairs and carnivals for years, building sweet memories of easy summer fun. When you work this familiar taste into cookies, you're not just baking—you're bringing back those happy childhood moments and feelings of wonder.

How Colors Change Taste

The bright pink and blue in these cookies doesn't just look good—it actually makes them taste better. Research shows that seeing bright colors gets our brains ready for something sweet and fun, which makes the flavor seem stronger.

Getting Swirls Just Right

Making perfect marbled cookies takes a careful touch—mix too little and colors stay apart, mix too much and you'll end up with purple dough. Folding gently instead of stirring hard keeps those pretty separate colors.

Balancing Cookie Sandwiches

Getting the right amount of filling matters a lot. Too much overpowers the cookie flavor, too little leaves them dry. These treats use the perfect 1:1 balance for the best mix of textures and tastes.

Baking Builds Family Stories

There's something special about making themed treats that fit perfectly with a celebration. These cotton candy cookies have become my go-to for baby showers, kids' parties, and school functions. My children now connect their smell with happy times, building powerful memories they'll probably carry into their grown-up years.

A plate with three different colored cookies. Pin it
A plate with three different colored cookies. | cookitdelish.com

I've been baking for family get-togethers for more than fifteen years, and few recipes get as many oohs and aahs as these cotton candy cookies. Something about that nostalgic taste, bright colors, and the surprise of the swirled filling just makes people happy, regardless of age. My grandma, who went to county fairs back in the 1940s, took one bite and started sharing cotton candy stories I'd never heard before. That's what good food can do—unlock old memories and build bridges across different generations.

Frequently Asked Questions

→ Where do I buy cotton candy flavoring?
Specialty baking shops, online platforms like Amazon, or craft stores such as Michaels offer cotton candy flavors. Brands like LorAnn Oils or Amoretti are strong options for this recipe.
→ What can I use instead of cotton candy flavoring?
You can try a combo of vanilla and almond extracts. Add small drops of each and taste until you're happy with the flavor. It won’t match cotton candy exactly but still works well.
→ How can I create the perfect swirl in the dough?
Gently press and twist the pink and blue sections together just once or twice. Stop mixing as soon as you see a nice balance of color without blurring them completely.
→ What’s the best way to store these cookies?
Pop them in a sealed container in the fridge, good for five days because of the frosting. Leave them out for 15 minutes before eating, or freeze if needed.
→ Can I make smaller cookies?
Yes! Scoop smaller portions (around 1 tablespoon) and cut the bake time by a couple of minutes. Great for party trays and events with lots of options.

Candy Cookie Stack

Stacked candy-inspired cookies made with swirls of pastel dough and matching pink-and-blue buttercream. Ideal for adding a fun, colorful touch to your next event.

Prep Time
30 Minutes
Cook Time
10 Minutes
Total Time
40 Minutes
By Chloe: Chloe

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 12 Servings (12 cookie sandwiches)

Dietary: Vegetarian

Ingredients

→ Cookie Dough Ingredients

01 1/2 teaspoon baking powder
02 1/4 teaspoon salt
03 1 drop blue gel food coloring (sky tone)
04 1 egg
05 3/4 teaspoon baking soda
06 1 drop pink gel food coloring (soft tone)
07 1 teaspoon cotton candy flavoring
08 2-1/4 cups all-purpose flour
09 1/4 cup buttermilk
10 1/2 cup butter (unsalted, softened)
11 1-1/4 cups sugar (granulated)

→ Buttercream Filling

12 1 drop blue gel food coloring (sky tone)
13 1-1/2 cups powdered sugar
14 1 drop pink gel food coloring (soft tone)
15 2 teaspoons cotton candy flavoring
16 1 cup softened butter (unsalted)

Instructions

Step 01

Turn your oven on to 350°F to preheat. Grab a couple of baking trays and line them with parchment paper while you wait. This helps the cookies bake evenly and makes cleanup quick and easy!

Step 02

Get a big bowl and whip together softened butter and granulated sugar using an electric mixer. Keep going for 2-3 minutes until it's light and fluffy—those tiny air pockets make all the difference! Separately, whisk up your buttermilk, egg, and cotton candy flavoring in a smaller bowl. The buttermilk keeps things soft, so don't skip it.

Step 03

Pour the egg and buttermilk mix into the creamed butter-sugar mixture bit by bit, mixing on medium speed. In another bowl, stir your flour, baking powder, baking soda, and salt. Slowly add this dry mix to your wet ingredients. Don't overdo the mixing! A soft dough is what you're aiming for here.

Step 04

Split the dough into two batches. Add pink gel coloring to one and blue to the other. Gently fold each until the color spreads evenly. Scoop bits of each color into a single bowl, alternating between pink and blue. Use a knife or spatula to swirl the colors a little—just enough to get that cotton candy vibe!

Step 05

Spoon the colorful dough onto the baking trays, leaving about 2 inches between each. Lightly press them down with your hand. Bake for 6-10 minutes, watching for edges that are just starting to turn golden. The centers should still look a bit soft—that's how you keep them chewy!

Step 06

Leave your cookies on the baking sheets for about 5 minutes; they'll be too fragile to move just yet. Then transfer them carefully to cooling racks. Wait until they're fully cool before reaching for the buttercream.

Step 07

While the cookies chill, toss softened butter into a large bowl and beat for 2 minutes until fluffy. Slowly add in the powdered sugar, a little at a time, beating well after each addition so the sugar fully mixes in smoothly. Toss in the cotton candy flavoring and mix again to get that airy, dreamy texture.

Step 08

Separate the buttercream into two halves. Tint one pink and the other blue with a drop of food coloring each. Stir them separately to blend the colors well. Scoop alternating spoonfuls of each color along the sides of a piping bag. This will give your frosting a cute, swirled design when you pipe it out!

Step 09

Pick out pairs of cookies that are roughly the same size. Flip one of each pair upside down and pipe the swirled icing generously onto the flat side. Gently add the second cookie on top to make sandwiches. If it's warm, chill them for 15 minutes before serving so the frosting firms up nicely.

Notes

  1. These fun, colorful sandwich cookies are bursting with the nostalgic taste of cotton candy, making them perfect for celebrations or a sweet treat for any day.
  2. Cotton candy flavoring is available online or in specialty baking stores. It's what brings the carnival flavor to these goodies.
  3. Gel food coloring is your best bet for bold, vibrant swirls. It won't mess with the dough or frosting consistency.
  4. Store these sweet sandwiches in a sealed container in the fridge for up to 5 days. Let them sit for 15 minutes at room temperature before serving for the best flavor.

Tools You'll Need

  • Stand or hand mixer
  • Mixing bowls
  • Baking trays
  • Parchment sheets
  • Cookie scooper or tablespoon
  • Cooling racks
  • Piping tools (bag and decorative tip)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Uses flour, so it contains gluten.
  • Includes dairy (butter and buttermilk).
  • Has eggs.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 325
  • Total Fat: 17 g
  • Total Carbohydrate: 42 g
  • Protein: 3 g