Cotton Candy Fudge is the kind of show-stopping treat that turns even the simplest occasion into a celebration! With its dreamy swirls of pink and purple and unmistakable cotton candy flavor, this fudge brings delight to both the eyes and the palate. Soft, creamy, and brimming with playful nostalgia, it’s a dessert that’s just as much fun to make as it is to eat. Whether you’re hosting a birthday party, a baby shower, or just want to spark a little whimsy in your week, this cotton candy fudge recipe is guaranteed to bring out everyone’s inner child.

Ingredients You’ll Need
This recipe relies on a handful of simple, quality ingredients—each playing a special role in creating that perfect, melt-in-your-mouth texture and signature vibrant colors. Don’t skimp here; every component counts for the absolute best results.
- White chocolate chips (22 ounces): Use a top-tier brand for the silkiest fudge—lesser quality chips are prone to clumping or not melting smoothly.
- Sweetened condensed milk (14 ounces): Adds unbeatable creaminess and just the right amount of sweetness.
- Unsalted butter (1/4 cup, room temperature): Rounds out the flavor and helps the fudge set without being too firm.
- Cotton candy flavoring (2 teaspoons, divided): The secret to that unmistakable childhood flavor—use a high-quality extract or oil for the best punch.
- Pink gel food coloring (1/2 to 3/4 teaspoon): For those dreamy pastel swirls—gel is best for bold color without thinning the mixture.
- Purple gel food coloring (1/2 to 3/4 teaspoon): Completes the cotton candy look and gives every bite a festive flair.
How to Make Cotton Candy Fudge
Step 1: Prep Your Pan
Start by lining an 8×8-inch baking pan with parchment paper, making sure to leave enough overhanging the sides. This handy trick makes it effortless to lift out your fudge once it’s chilled. Set the pan aside while you whip up the flavorful base.
Step 2: Melt the Basics Together
In a medium saucepan over medium heat, combine the white chocolate chips, sweetened condensed milk, and unsalted butter. Stir frequently for 6 to 7 minutes. You want a smooth, glossy mixture—keep an eye on it so the chocolate doesn’t burn or seize. Patience pays off with perfectly velvety fudge!
Step 3: Divide and Conquer
Once your mixture is melted and smooth, divide it evenly between two medium bowls. This is where the fun begins—you’ll be coloring and flavoring each batch to create those signature cotton candy fudge swirls.
Step 4: Add Color and Flavor
In one bowl, add 1 teaspoon of cotton candy flavoring and the pink gel food coloring. Stir until the color is evenly blended and all the chocolate is a vibrant pink. In the second bowl, add the remaining cotton candy flavoring and purple gel food coloring, again mixing thoroughly until you have a beautiful purple hue.
Step 5: Swirl and Layer
Using a large spoon for each color, alternate dropping generous spoonfuls of pink and purple fudge randomly into the prepared pan. Work quickly, as the mixture will begin to set as it cools. Once both colors are in the pan, grab a butter knife or small offset spatula and gently swirl the colors together to create a dreamy, marbled appearance—think carnival vibes!
Step 6: Press, Chill, and Set
Place another piece of parchment paper over the surface of the fudge and gently press to smooth the top. Don’t remove this piece until the fudge is completely set—this keeps your pretty swirls intact. Chill the fudge in the refrigerator for at least 2 hours, or let it set at room temperature for about 4 hours. Slice into squares and serve your magical cotton candy fudge to a chorus of delighted “oohs” and “ahhs.”
How to Serve Cotton Candy Fudge

Garnishes
Dress up your cotton candy fudge squares with a sprinkle of edible glitter, a few pastel sprinkles, or even a tuft of real cotton candy on top for extra flair. These little touches turn your fudge into a party-worthy dessert that’s almost too pretty to eat (almost!).
Side Dishes
If you’re planning a dessert table, serve cotton candy fudge alongside bowls of fresh strawberries, a platter of macarons, or a tower of mini cupcakes. The fudge pairs best with lighter, fruit-forward treats or simple cookies, which let its bold flavors shine.
Creative Ways to Present
For a whimsical twist, wrap individual pieces of fudge in wax paper and tie with colorful ribbon—perfect as party favors! Or stack squares in a clear glass jar for a stunning centerpiece that doubles as a delicious treat. A pastel ceramic plate really makes those colors pop on any dessert spread.
Make Ahead and Storage
Storing Leftovers
Cotton candy fudge stores beautifully! Simply place cut squares in an airtight container, layering parchment paper between each layer to prevent sticking. Store at room temperature for up to a week and enjoy a sweet pick-me-up whenever your sweet tooth strikes.
Freezing
If you want to prep your fudge in advance, it freezes like a dream. Wrap individual squares tightly in plastic wrap, place in a freezer-safe container, and freeze for up to 2 months. Thaw at room temperature for about an hour—good as new!
Reheating
While fudge is typically enjoyed at room temperature, if you find yours is a bit too firm from the fridge, let it sit out for 10 minutes before serving. There’s no need to microwave or bake—just a little patience brings back that creamy, dreamy cotton candy fudge texture.
FAQs
Can I use a different chocolate base, like milk or dark chocolate?
For authentic cotton candy fudge, white chocolate is key—it lets the pastel colors shine and carries the cotton candy flavor best. Dark or milk chocolate will overpower the delicate taste and change the appearance.
Do I really need gel food coloring?
Gel food coloring is highly recommended because it produces vibrant color without thinning your fudge mixture. Liquid food coloring can sometimes make the mixture seize or lose its creamy texture, so stick with gel for those perfect pastel swirls.
Can I use natural food colorings?
Natural food colorings can work, but they may not produce the same vivid hues as gel dyes. If you’re sensitive to artificial colors, try beet powder for pink and butterfly pea flower for purple—just know the colors will be more subtle.
What’s the best way to slice fudge cleanly?
To get those crisp, bakery-style squares, dip a sharp knife in hot water, dry it off, and slice the fudge in one swift motion. Wipe the knife clean between cuts for ultra-neat edges.
Can I double the recipe for a larger crowd?
Absolutely! Simply double all ingredients and use a 9×13-inch pan. The setting and swirling process is the same, but you’ll have twice as much crowd-pleasing cotton candy fudge to go around.
Final Thoughts
If you’re ready to add a little magic to your dessert lineup, you have to try cotton candy fudge—it’s a treat that brings back childhood memories and makes any moment special. Gather your ingredients, get swirling with those colors, and watch this enchanting fudge vanish faster than you can say “sweet tooth!”
PrintCotton Candy Fudge Recipe
This whimsical cotton candy fudge is a delightful treat that brings a touch of fun to any pink and purple themed gathering. With its sweet flavor and vibrant colors, this fudge is sure to impress both kids and adults alike.
- Prep Time: 15 minutes
- Total Time: 6 hours 15 minutes
- Yield: 16 squares
- Category: Dessert
- Cuisine: American
- Diet: Vegetarian
Ingredients
For the Fudge:
- 22 ounces white chocolate chips
- 14 ounces sweetened condensed milk
- ¼ cup unsalted butter, room temperature
- 2 teaspoons cotton candy flavoring, divided
- ½ to ¾ teaspoon pink gel food coloring
- ½ to ¾ teaspoon purple gel food coloring
Instructions
- Prepare the Pan: Line an 8 x 8-inch baking pan with parchment paper, leaving overhang on the sides. Set aside.
- Melt Ingredients: In a saucepan, melt white chocolate chips, condensed milk, and butter until smooth.
- Divide Mixture: Separate melted mixture into two bowls.
- Add Colors: Add flavoring and pink coloring to one bowl, and flavoring and purple coloring to the other. Stir to color.
- Layer and Swirl: Drop spoonfuls of each color into the pan. Swirl with a knife for a marbled effect.
- Chill: Cover with parchment paper and chill for 2 hours in the refrigerator or 4 hours at room temperature.
- Serve: Slice and enjoy!
Notes
- Use high-quality white chocolate chips for best results.
- Adjust food coloring based on desired shade.
- Work quickly as fudge sets fast; reheat if needed.
Nutrition
- Serving Size: 1 square
- Calories: 317 kcal
- Sugar: 37g
- Sodium: 67mg
- Fat: 18g
- Saturated Fat: 11g
- Unsaturated Fat: 6g
- Trans Fat: 1g
- Carbohydrates: 37g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 24mg