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Monster Cookie Snack Mix

Published: Jul 29, 2026 by Morgan Β· This post may contain affiliate links Β·

This easy Monster Cookie Snack Mix is the perfect back-to-school treat! Made with Chex cereal, Cookie Crisp, pretzels, M&M's, and a peanut butter-white chocolate coating, it's ready in just minutes and tastes just like a monster cookie.

If your family loves monster cookies, you're going to love this fun twist.

This Monster Cookie Snack Mix has all the flavors you love - peanut butter, chocolate, crunchy cereal, salty pretzels, and colorful M&M's - in an easy no-bake snack that's perfect for snacking.

It's quick to throw together for an after-school treat, classroom party, movie night, or weekend snack.

The creamy peanut butter and white chocolate coating ties everything together for that classic monster cookie flavor without having to bake a single cookie.

Best of all, it comes together in about 15 minutes with just a handful of simple grocery store ingredients.

Monster Cookie Snack Mix recipe

Monster Cookie Snack Mix

This simple recipe is a hit because it's:

  • Ready in about 15 minutes
  • No baking required
  • Easy enough for kids to help make
  • Sweet and salty in every bite
  • Perfect for after-school snacks, parties, and lunchbox treats
  • Tastes just like a monster cookie
Monster Cookie Snack Mix ingredients

Ingredients

Snack Mix

  • 2 cups Chex cereal
  • 1Β½ cups Cookie Crisp cereal
  • 1 cup mini pretzel twists
  • 1 cup plain M&M's

Coating

  • 6 ounces white chocolate chips
  • 6 ounces peanut butter chips
  • 1 tablespoon coconut oil

Equipment

  • Large mixing bowl
  • Microwave-safe bowl
  • Rubber spatula
  • Baking sheet or large tray
  • Parchment paper or wax paper

How to Make Monster Cookie Snack Mix

Step 1

Line a baking sheet or countertop with parchment paper or wax paper.

Monster Cookie Snack Mix recipe

Step 2

In a large bowl, combine the Chex cereal, Cookie Crisp cereal, pretzels, and M&M's.

Monster Cookie Snack Mix recipe

Step 3

Add the white chocolate chips, peanut butter chips, and coconut oil to a microwave-safe bowl.

Microwave in 20-second intervals, stirring well between each, until the mixture is smooth and fully melted.

Monster Cookie Snack Mix recipe

Step 4

Pour the melted coating over the snack mix.

Monster Cookie Snack Mix recipe

Gently stir until everything is evenly coated.

Monster Cookie Snack Mix recipe

Step 5

Spread the snack mix into a single layer on the prepared baking sheet.

Monster Cookie Snack Mix recipe

Allow it to cool completely until the coating hardens.

Monster Cookie Snack Mix recipe

Step 6

Break into bite-sized clusters and enjoy!

Monster Cookie Snack Mix recipe

Tips for Success

  • Stir gently so the Cookie Crisp stays intact.
  • Don't overheat the peanut butter chips - they melt best slowly.
  • Let the snack mix cool completely before breaking it apart.
  • Store leftovers in an airtight container to keep everything crunchy.

Storage

Store Monster Cookie Snack Mix in an airtight container at room temperature for up to one week. But it won't last that long - its so good!

Variations

  • Swap regular M&M's for seasonal colors to match holidays or school colors.
  • Sprinkle with festive sprinkles before the coating sets.
  • Drizzle with extra melted peanut butter chips for even more peanut butter flavor.

Frequently Asked Questions

Why is it called Monster Cookie Snack Mix?

It has all the classic flavors of a monster cookie - peanut butter, chocolate, oats-inspired cereal, and M&M's - but in a crunchy no-bake snack mix.

Can I make this ahead of time?

Yes! It's a great make-ahead snack and stays fresh for about a week when stored in an airtight container.

Can kids help make this?

Absolutely! Kids can measure the ingredients, mix everything together, and help spread the snack mix onto the baking sheet.

More Easy Snack Mix Recipes

If you loved this Monster Cookie Snack Mix, be sure to try these other family favorites:

  • S'mores Snack Mix
  • Red, White & Blue Trail Mix
  • Halloween Snack Mix
  • Reindeer Chow
  • Leprechaun Bait

Thanks for reading!

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Morgan

Hey there, I'm Morgan, the creative mind behind CelebratingWithKids.com! As a parent of two lively little ones, I've made it my mission to turn ordinary days into extraordinary adventures, sharing playful activities, thoughtful toy reviews, and delightful printables to help families celebrate every moment together. πŸŽ‰πŸ‘¨β€πŸ‘©β€πŸ‘§β€πŸ‘¦πŸŽˆ

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