Root Beer Float Marshmallow Treats
June 4, 2026
A throwback summer treat inspired by your favorite drive-in drink!
Root Beer Float Marshmallow Treats might be one of the best reasons to grab a box of limited-edition cereal while it’s still on the shelves. The moment I spotted Root Beer Float Cinnamon Toast Crunch, I knew I needed to turn it into marshmallow treats. They’re sweet, chewy, colorful, and have that touch of classic root beer float flavor that’s so perfect for summer.
Flavor Profile
These treats are sweet, buttery, and have a fun root beer float twist. The cereal combines hints of creamy vanilla and root beer with the familiar cinnamon-sugar flavor of Cinnamon Toast Crunch. Gooey marshmallows and melted white chocolate add extra sweetness, while colorful sprinkles bring a little summer crunch.
Why You’ll Love This Recipe
- Made with a fun limited-edition cereal for a unique summer dessert.
- The root beer float flavor feels totally nostalgic.
- White chocolate adds extra sweetness and creamy flavor.
- No baking required
- Colorful sprinkles make them perfect for summer parties and celebrations.
- Easy enough for a last-minute summer dessert craving.
The Twist
Instead of using plain cereal and adding flavor later, these treats start with Root Beer Float Cinnamon Toast Crunch. The cereal gives them a nostalgic soda fountain flavor that completely transforms a classic marshmallow treat into something new.
Ingredient Highlights
- Root Beer Float Cinnamon Toast Crunch: The star ingredient that brings the root beer float flavor.
- Mini Marshmallows: Create the soft, chewy texture and help hold everything together.
- Butter: Adds richness and keeps the treats soft.
- Vanilla Extract: Enhances the creamy float-inspired flavor.
- White Chocolate Chips: Add sweetness and a subtle vanilla note.
- Sprinkles: Bring color and a fun summer feel.
Root Beer Float Marshmallow Treats
Ingredients
- 6 cups Root Beer Float Cinnamon Toast Crunch
- 4 tablespoons salted butter
- 1 (10-ounce) bag mini marshmallows
- 1 teaspoon vanilla extract
- 1 cup mini marshmallows
- ½ cup white chocolate chips
- Summer or patriotic sprinkles
Tools Used:
Instructions
- Line an 8×8-inch baking pan with parchment paper and lightly coat with nonstick spray.
- Melt the butter in a large pot over low heat.
- Add the marshmallows and stir until completely smooth and melted.
- Remove from the heat and stir in the vanilla extract.
- Fold in the Root Beer Float Cinnamon Toast Crunch until evenly coated.
- Let the mixture cool for 1 minute, then gently fold in the remaining mini marshmallows and white chocolate chips.
- Transfer the mixture to the prepared pan and gently press into an even layer. Avoid pressing too firmly.
- Top generously with sprinkles while the treats are still slightly warm.
- Let cool completely before slicing into squares and serving.
FAQ
Can I use regular Cinnamon Toast Crunch?
Yes, but you’ll lose the root beer float flavor that makes these treats special.
Can I leave out the white chocolate chips?
Absolutely. The treats will still have plenty of flavor without them.
How should I store these treats?
Store them in an airtight container at room temperature for up to 3 days.
Can I make these ahead of time?
Yes. They’re great when made a day in advance and stay soft when stored properly.
Can I use different sprinkles?
Definitely. Summer, patriotic, birthday, or even retro-inspired sprinkles all work well.
Sprinkle of Fun
Pack these into a container and bring them along to a Fourth of July fireworks show. They’re fun, nostalgic, and sure to become an instant family favorite.
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