Cinnamon Sugar Rainbow Snack Mix
January 19, 2026
Sweet, crunchy, and packed with marshmallow magic!
This is the kind of snack you make once and immediately want to keep around all the time. It’s got that warm cinnamon sugar flavor like a churro, plus crunchy cereal, salty pretzels, and those fun little rainbow marshmallows that make every bite better. It’s quick to throw together, easy to snack on, and honestly just a really good time in a bowl.
Why You’ll Love This Recipe
- Sweet cinnamon sugar flavor in every bite
- Crunchy Rice Chex and salty pretzels for the perfect texture
- Colorful cereal marshmallows make it extra fun
- Tastes like a churro in snack mix form
- Great for parties, movie nights, or everyday snacking
- Easy to make with simple pantry ingredients
- Kid-friendly and crowd-pleasing
- Sweet and salty snack mix everyone loves
Ingredient Notes
- Rice Chex: This keeps the mix light and crunchy without overpowering the cinnamon sugar flavor.
- Mini Pretzels: These add the salty crunch that balances out all the sweetness. Twists, sticks, or even pretzel snaps all work.
- Cereal Marshmallows: These bring the fun, colorful vibe and a soft, sweet bite. If you want extra marshmallows, go for it.
- Butter: Helps the cinnamon sugar stick and gives everything that rich, toasty flavor.
- Granulated Sugar + Cinnamon: This is where the churro-style flavor comes from. Adjust the cinnamon if you like it stronger or lighter.
Quick Prep Notes
When do the marshmallows get added?
After baking and cooling. This keeps them soft, colorful, and fluffy instead of melted or sticky.
Do I really need to stir halfway through baking?
Yes. It helps everything toast evenly so nothing gets too dark on one side.
Can I use a rimmed baking sheet?
Definitely. A rimmed sheet makes stirring easier and keeps pieces from sliding off.
Cinnamon Sugar Rainbow Snack Mix
Ingredients
- 4 cups Rice Chex
- 2 cups mini pretzels
- ⅓ cup butter, melted
- ⅓ cup granulated sugar
- 1½ teaspoons cinnamon
- 1 teaspoon vanilla extract
- ¾ cup cereal marshmallows
Instructions
- Preheat your oven to 300°F.
- Add the Rice Chex and pretzels to a large bowl. Drizzle the melted butter and vanilla over the top, then toss until everything is lightly coated.
- In a small bowl, mix together the sugar and cinnamon. Sprinkle it over the cereal mixture and toss again so every piece gets that sweet, cinnamon flavor.
- Spread the mix out on a baking sheet in an even layer. Bake for 20 to 25 minutes, stirring halfway through so it toasts evenly.
- Let it cool completely for maximum crunch, then fold in the cereal marshmallows and serve.
FAQ
How long does this Cinnamon Sugar Rainbow Snack Mix stay fresh?
Store it in an airtight container at room temperature for up to 5 days.
Can I make this ahead of time?
Yes. It’s perfect for making a day or two before a party, movie night, or school event.
Can I use a different cereal?
Corn Chex or Crispix both work well if that’s what you have on hand.
Is this snack mix kid-friendly?
Very. The cinnamon sugar flavor and colorful marshmallows make it a hit with kids.
Can I add chocolate or sprinkles?
Yes, just mix them in after the snack mix has fully cooled so they don’t melt.
Sprinkle of Fun
Make a big batch of Cinnamon Sugar Rainbow Snack Mix on Sunday and you’ve got a fun little treat ready to go all week. Scoop it into small containers or snack bags so you can grab it on busy days, toss it in lunchboxes, or keep some nearby for an afternoon pick-me-up. It’s way more exciting than plain snacks, and it feels like a tiny treat.
get access to my weekly recipe updates!
