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Recipe Index » Recipes » Frosted Fruity Pebbles Treats

Frosted Fruity Pebbles Treats

Published by Meaghan on March 15, 2023 | last updated on March 14, 2023.

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A quick & easy treat these Frosted Fruity Pebbles Treats are fun for both kids & adults alike. Sweet rainbow colored marshmallow cereal bars are topped with a layer of vanilla frosting and finished off with some festive sprinkles. They’re simple and adorable making them perfect for both parties and holidays.

a stack of frosted fruity pebbles treats on a wooden table

I’m generally a sucker for all things rainbow colored.

Something about all the bright, cheery colors just calls to me.

Whether it’s almost St. Paddy’s Day, which is the case here, or a rainbow-themed party or event when all those colors are involved- there’s always a bit of whimsy.

And I’m all about finding those magic moments in the everyday.

Tell me, what day can’t be made, or improved upon, with a sweet little treat.

Bonus points for it being one I can make in a pinch.

a stack of frosted fruity pebbles treats on a wooden table

Obviously we’re fans of the traditional rice krispie treat bars, but my kids especially like it when we do something that puts a fresh new spin on them.

Rice krispie treats are easy to adapt to fit pretty much any holiday, like we recently did with our Hershey’s Kiss Rice Krispie Treats for Valentine’s Day and these Gingerbread Rice Krispies Treats for Thanksgiving & Christmas.

We enjoyed it so much, that we decided to put our heads together and see what we could come up with for St. Patrick’s Day this year using the same idea.

Using rainbow colored fruity pebbles cereal, we decided that these Frosted Fruity Pebbles Treats were a perfect dessert for St. Paddy’s Day.

cut square frosted fruity pebble treats on a wooden table

Ingredients Needed

These sweet cereal bars only need a few ingredients.

You’ll need:

  • Butter – Half a stick, or 4 tablespoons, melted. You can use unsalted butter, but a bit of salt always enhances sweet treats so I recommend using salted butter in this recipe.
  • Marshmallows – This recipe uses mini marshmallows- 4 cups worth to be exact.
  • Cereal – Fruity pebbles cereal- you can use name brand or generic in this recipe, whichever you prefer.
  • Frosting – Vanilla frosting- homemade or store bought. I highly recommend our easy vanilla buttercream.
  • Sprinkles – Rainbow sprinkles- the classic jimmies style or nonpareils both will work in this recipe. 

You’ll also need non stick cooking spray.

This is essential as things will get really sticky, really fast.

cut squares of frosted marshmallow cereal treats

How To Make

Making these easy frosted fruity pebbles treats is super simple, making it perfect for kids to help with!

Start by melting your butter.

Do this over low heat so that it melts, but doesn’t scorch or burn.

Once the butter’s melted, stir in the marshmallows.

Continue stirring until they’ve completely melted and the mixture’s smooth.

Remove the pan from heat, and briefly set it aside.

Here’s where the nonstick cooking spray becomes important.

The marshmallow mixture is super sticky, so much so that that’s pretty much an understatement.

It’s going to stick to everything and anything it touches, including the spatula.

Liberally spray your spatula, on both sides, with non stick spray.

Transfer the marshmallow mixture into a large mixing bowl using your prepared spatula, then pour in the cereal.

Stir until everything’s evenly combined and the cereal’s coated well.

Liberally spray a 9×13″ baking dish with nonstick cooking spray.

Transfer the cereal mixture to the prepared baking dish, and spread out in an even layer using your spatula.

Press the mixture out evenly to make sure it’s packed down.

Set the dish aside and let the fruity pebbles rice krispies cool completely.

Once cooled and completely set, about 1 hour, spread frosting out overtop in an even layer.

Top with sprinkles.

When ready to serve, use a sharp knife to cut into squares.

cut squares of frosted marshmallow cereal treats

Storing Frosted Fruity Pebbles Treats

Once cooled completely you can store the treats in an airtight container in the refrigerator for up to a week.

Because they’re frosted- these treats will need to be refrigerated.

a stack of frosting topped fruity pebbles cereal bars on a small white dessert stand

TIPS & TRICKS

  • To make removing the frosted fruity pebbles treats easier, you can line your dish with parchment paper.
  • Don’t forget to spray BOTH the spatula and the baking dish with nonstick cooking spray to prevent sticking.
  • Make sure the treats have cooled completely before frosting.

a stack of frosting topped fruity pebbles cereal bars

Other Recipes Using Fruity Pebbles Cereal

Fruity pebbles cereal brings a bright, flavorful twist to the rice krispie treat table.

These yummy, no bake frosted fruity pebbles cereal bars are perfect for holidays, parties, or just as a little every day pick-me-up.

Looking for other recipes using fruity pebbles cereal?

Try these:

  • Air Fryer Fruity Pebbles French Toast
  • No Churn Fruity Pebbles Ice Cream
  • Fruity Pebbles Macarons
  • Fruity Pebbles Ice Cream Cake
  • Marshmallow Fruity Pebbles Cookies

If you’ve tried these FROSTED FRUITY PEBBLES TREATS, or any other recipe on my site, let me know in the comment section how it turned out, we love hearing from our readers! You can also follow along with me on PINTEREST, FACEBOOK, and INSTAGRAM to see more amazing recipes and whatever else we’ve got going on!

a stack of frosting topped fruity pebbles cereal bars

Frosted Fruity Pebble Squares

A quick & easy treat these Frosted Fruity Pebbles Treats are fun for both kids & adults alike. Sweet rainbow colored marshmallow cereal bars are topped with a layer of vanilla frosting and finished off with some festive sprinkles. They're simple and adorable making them perfect for both parties and holidays.
4.50 from 2 votes
Print Pin Rate
Course: Dessert, Snack
Cuisine: American
Prep Time: 15 minutes minutes
Rest Time: 1 hour hour
Total Time: 1 hour hour 15 minutes minutes
Servings: 12
Calories: 246kcal
Author: Meaghan @ 4 Sons R Us
Prevent your screen from going dark

Ingredients

  • 1/4 cup butter
  • 4 cups mini marshmallows
  • 6 cups Fruity Pebbles cereal
  • non-stick cooking spray
  • frosting
  • sprinkles
US Customary - Metric

Instructions

  • In a large sauce pan, or a double boiler, melt the butter over low heat. When the butter's completely melted, add in the marshmallows and stir continuously, until they're completely melted and the mixture is smooth. completely melted. Remove the pan from heat.
  • Spray a spatula, or a large spoon, with non-stick cooking spray to prevent sticking. Add the cereal and melted marshmallows to a large bowl, and using the coated spatula, stir until evenly combined and the cereal's well coated.
  • Transfer the coated cereal to a 9x13 inch baking dish, lightly sprayed with cooking spray. Use the prepared spatula to gently press the mixture evenly into the baking dish.
  • When the cereal has completely cooled and set, about 1 hour, spread the frosting out in an even layer over top. Sprinkle sprinkles, and cut into squares to serve.

Notes

 

  • To make removing the frosted fruity pebbles treats easier, you can line your dish with parchment paper.
  • Don't forget to spray BOTH the spatula and the baking dish with nonstick cooking spray to prevent sticking.
  • Make sure the treats have cooled completely before frosting.

Nutrition

Calories: 246kcal | Carbohydrates: 44g | Protein: 1g | Fat: 8g | Saturated Fat: 4g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 10mg | Sodium: 185mg | Potassium: 23mg | Fiber: 0.2g | Sugar: 28g | Vitamin A: 618IU | Vitamin C: 4mg | Calcium: 6mg | Iron: 1mg
Did you make this recipe?Share it on Instagram @4sonsrus or tag #4sonsrus!

 

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Hi! I’m Meaghan

Welcome to my kitchen. Pull up a chair and get ready to dig into family friendly, easy recipes and meal ideas. I’m a self proclaimed, proud pickle snob and cheese lover. Aside from that, I’m also the mom to 4 busy boys, elementary school through college aged. My boys keep my husband and I busy, and boy, do they like to eat. A lot. Read more...

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Comments

  1. Carlee says

    February 25, 2016 at 10:42 pm

    How delicious do those look? I could go for one right now!

    Reply
    • 4sonsrus says

      February 26, 2016 at 12:59 am

      Thanks, Carlee! I’ve got to stop looking at them. We’re snowed in and they’re giving me a wicked sugar craving!

      Reply
  2. Frugal Hausfrau says

    March 1, 2016 at 11:53 pm

    Meaghan, these look insanely good. You have no idea how much I’d like one right now!

    Mollie

    Reply

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Welcome to 4 Sons ‘R’ Us

Hi! I’m Meaghan. Welcome to my kitchen. Pull up a chair and get ready to dig into family friendly, easy recipes and meal ideas.

I’m a self proclaimed, proud pickle snob and cheese lover. Aside from that, I’m also the mom to 4 busy boys, elementary school through college aged. My boys keep my husband and I busy, and boy, do they like to eat. A lot.

Read More

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