If you have a sweet tooth and love a nostalgic twist, the Cotton Candy Rice Krispies Treats Recipe is your new best friend in the kitchen. These fluffy, melt-in-your-mouth treats bring a fun cotton candy flavor combined with the classic crispy texture of Rice Krispies that everyone adores. They’re colorful, delightful, and just the right balance of chewy and crunchy—perfect for parties, snacks, or any joyful occasion that calls for something extra special.

Ingredients You’ll Need
Each ingredient in this recipe plays a crucial role in crafting the perfect texture and flavor of your Cotton Candy Rice Krispies Treats. From the simple crispiness of the cereal to the sweet, cloud-like fluffiness of the marshmallow blend, you’ll be amazed at how these few essentials come together beautifully.
- Rice Krispies cereal: The crunchy base that provides the signature texture.
- Mini marshmallows: Melted for that gooey, chewy consistency that binds everything.
- Unsalted butter: Adds richness and smoothness to the marshmallow mixture.
- Cotton candy flavoring: Infuses the treats with the nostalgic carnival taste you crave.
- Sky blue food coloring: Gives your treats a whimsical pastel hue that’s almost too pretty to eat.
- Optional decorations: Pastel sprinkles, mini marshmallows, or cotton candy bits to give your treats an extra playful flair.
How to Make Cotton Candy Rice Krispies Treats Recipe
Step 1: Prepare the Pan
Start by lightly greasing a 9×9-inch or 9×13-inch pan with non-stick spray or butter to ensure your treats won’t stick. For an even easier cleanup and removal, you can line the pan with parchment paper. Having this ready will help as soon as the mixture is combined.
Step 2: Melt the Butter and Marshmallows
In a large pot on low heat, melt the unsalted butter completely, creating a smooth and rich base. Then add the mini marshmallows, stirring continuously until they dissolve into a silky, sticky marshmallow mixture. This step is where the magic starts; patience here ensures perfectly smooth marshmallows.
Step 3: Add Flavoring and Color
Turn off the heat before stirring in your cotton candy flavoring—this gentle infusion transforms the classic treats into a carnival-worthy delight. Add 1 to 2 drops of sky blue food coloring to achieve that dreamy pastel shade that screams fun and whimsy. Mix thoroughly to get an even color throughout the marshmallow mixture.
Step 4: Stir in Cereal
Quickly but gently fold in the Rice Krispies cereal using a spatula. This must be done right away to prevent the marshmallow mixture from setting too soon. Be careful to coat every crispy bit while preserving that light and airy texture.
Step 5: Transfer to Pan
Spoon the coated cereal mixture into the prepared pan and press it down gently and evenly with a buttered spatula or wax paper. It’s important not to press too hard—you want to keep the treats light and fluffy, not dense or compacted.
Step 6: Add Decorations (Optional)
If you’re feeling extra festive, sprinkle on pastel sprinkles, mini marshmallows, or even cotton candy bits right now, while the mixture is still slightly warm so they stick beautifully. It’s a fun way to add a personal, playful touch to these treats.
Step 7: Cool and Slice
Let your Cotton Candy Rice Krispies Treats cool at room temperature for 30 to 45 minutes until they firm up just right. Then use a sharp knife to slice them into squares—get ready to enjoy or impress your friends!
How to Serve Cotton Candy Rice Krispies Treats Recipe
Garnishes
Since the Cotton Candy Rice Krispies Treats Recipe is already visually stunning, garnishes can be simple yet charming. A light dusting of powdered sugar, extra sprinkles, or even edible glitter can add that final sparkle to your treats before serving.
Side Dishes
These treats are sweet enough to stand alone but also work wonderfully alongside vanilla ice cream, fresh fruit, or a fluffy whipped cream swirl. They bring a pleasant crunch and flavor contrast that enhances any dessert spread.
Creative Ways to Present
Package your Cotton Candy Rice Krispies Treats in clear cellophane with pastel ribbons for adorable party favors or stack them on decorative plates layered with colorful napkins. You could even cut them into fun shapes using cookie cutters for themed events—these treats are as versatile as they are tasty!
Make Ahead and Storage
Storing Leftovers
Keep your leftover treats fresh by storing them in an airtight container at room temperature. They’ll maintain that perfect chewy and crispy texture for up to three days, making them great for making ahead and enjoying throughout the week.
Freezing
If you want to enjoy your Cotton Candy Rice Krispies Treats Recipe later, you can freeze them by wrapping individual pieces tightly in plastic wrap and then placing them in a freezer-safe container. They’ll keep well for up to a month without losing flavor or texture.
Reheating
Rice Krispies treats are best enjoyed fresh or chilled, but if you prefer them a little softer, a quick 10 to 15-second zap in the microwave will do the trick. Just be careful not to overheat, or you’ll end up with a sticky mess rather than a perfect snack.
FAQs
Can I use a different cereal for this recipe?
While Rice Krispies provide the classic texture and flavor, you can experiment with similar puffed rice cereals. Just keep in mind that the traditional crispy, light texture comes primarily from Rice Krispies, so results may vary.
Is cotton candy flavoring hard to find?
Not at all! You can usually find cotton candy flavoring at specialty baking stores, online, or in the flavoring section of well-stocked grocery stores. Make sure to buy food-grade flavoring to ensure the best taste and safety.
How can I make these treats more colorful?
Simply add more drops of food coloring gradually until you reach your preferred shade. You can also create layers with different colors by dividing the marshmallow mixture before adding colors and cereal—fun for kids and parties!
Can I make this recipe gluten-free?
Yes! Make sure to use a certified gluten-free Rice Krispies cereal and check that your other ingredients like flavorings and sprinkles do not contain gluten. This will keep your treats safe for gluten-sensitive friends or family.
What’s the best way to cut these treats cleanly?
Use a sharp knife, and for cleaner slices, slightly grease the blade or use a piece of wax paper between cuts. Cutting right after the treats have fully cooled will also prevent crumbling or sticking.
Final Thoughts
There’s something truly magical about the Cotton Candy Rice Krispies Treats Recipe — it captures that nostalgic carnival sweetness in a fun and approachable way. Whether you’re making them for a celebration or just to brighten your day, these treats bring smiles and happy memories with every bite. So grab your ingredients, roll up your sleeves, and make a batch to share the joy!
Print
Cotton Candy Rice Krispies Treats Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 16 servings
- Category: Snack
- Method: Stovetop
- Cuisine: American
- Diet: Vegetarian
Description
Cotton Candy Rice Krispies Treats are a whimsical twist on the classic marshmallow cereal bars, featuring a delightful cotton candy flavor and a fun sky blue color. These treats are easy to make, perfect for parties, and can be decorated with pastel sprinkles or cotton candy bits for an extra festive touch.
Ingredients
Main Ingredients
- 6 cups Rice Krispies cereal
- 1 (10 oz) bag mini marshmallows
- 3 tbsp unsalted butter
- 1 tsp cotton candy flavoring
- 1–2 drops sky blue food coloring
Optional Decorations
- Pastel sprinkles
- Mini marshmallows
- Cotton candy bits
Instructions
- Prepare the Pan: Lightly grease a 9×9-inch or 9×13-inch pan with non-stick spray or butter. Line the pan with parchment paper if you want easier removal of the treats later.
- Melt the Butter and Marshmallows: Place a large pot over low heat. Melt the butter completely, then add the mini marshmallows. Stir continuously until the marshmallows have fully melted and the mixture is smooth and creamy.
- Add Flavoring and Color: Turn off the heat. Stir in the cotton candy flavoring and add 1 to 2 drops of sky blue food coloring. Mix thoroughly until the color is evenly distributed. Adjust by adding more coloring if you desire a deeper shade.
- Stir in Cereal: Immediately pour the Rice Krispies cereal into the marshmallow mixture. Use a spatula to gently but quickly fold the cereal in until every piece is evenly coated with the marshmallow mixture.
- Transfer to Pan: Spoon the cereal mixture into the prepared pan. Gently press it evenly using a buttered spatula or wax paper, being careful not to press too hard so as to maintain a light and airy texture.
- Add Decorations (Optional): While the mixture is still warm but no longer hot, sprinkle on pastel sprinkles, mini marshmallows, or cotton candy bits for decoration and an extra pop of color.
- Cool and Slice: Let the treats cool at room temperature for 30 to 45 minutes until completely set. Use a sharp knife to cut the treats into squares before serving.
Notes
- For easier removal, lining the pan with parchment paper is recommended.
- Do not press the mixture too firmly into the pan to keep the treats light and crispy.
- Use cotton candy flavoring for authentic flavor; cotton candy syrup or extracts can be used as alternatives but adjust quantities according to taste.
- Decorations are optional but add a fun visual appeal especially for parties or themed events.
- Store treats in an airtight container to keep them fresh and chewy.
- Adjust the amount of food coloring carefully to avoid coloring the treats too dark or artificial looking.

