Fruity Pebble Rice Krispies Treats are colorful, sweet, and easy to make. They’re a hit anywhere and only need six ingredients.

Have extra Fruity Pebbles? Try this Fruity Pebble Crunch Candy too!

Fruity Pebbles Rice Krispies Treats stacked on top of each other showing the gooey desserts.

Fruity Pebbles Rice Krispies Treats

My kids are obsessed with all kinds of Rice Krispie Treats. They love Chocolate Rice Krispie Treats and get excited about Peppermint Rice Krispie Treats. But they truly go wild for Rice Krispie Treats made with Fruity Pebbles. There’s something about those bright colors, I’m sure!

These treats are perfect for any last-minute occasion. They take less than 10 minutes to make and don’t require any baking!

The ingredients in this recipe prepped out for easy assembly including the cereal, marshmallows, salt, vanilla, and butter.

Ingredients

  • Butter: Use unsalted butter to control the amount of salt. The better the butter, the better the flavor!
  • Mini Marshmallows: Fresh, soft marshmallows melt better and keep these treats soft.
  • Salt: Adds flavor; don’t skip.
  • Vanilla: Use real vanilla for best flavor.
  • Fruity Pebbles: Adds color, crunchy, and sweetness.
  • Rice Krispies: I like to add a little plain cereal to help balance the sweetness. You can use all Fruity Pebbles if you like.

Quick Tip

When spreading the treats in the pan, keep everything from getting sticky by spraying your fingers with nonstick baking spray. It really helps! You can also use the butter wrapper to spread the mixture.

The marshmallow mixture being melted together and the fruity pebbles being added in along with more marshmallows for this fruity pebble rice krispie treat recipe.

How to Make Fruity Pebbles Rice Krispies Treats

  1. Prepare Pan: Line a pan with parchment paper and spray with cooking spray. I love this 9×9-inch Cake Pan.
  2. Melt Butter and Marshmallows: Melt butter in a big pan over low heat. Add most of the marshmallows and stir until melted.
  3. Remove from Heat: Stir in salt and vanilla.
  4. Mix Cereals: Gently mix in cereals and the rest of the marshmallows.
  5. Press into Pan: Pour mixture into the prepared pan and lightly press into an even layer.
  6. Cool: Let set for at least 1 hour.
  7. Cut and Serve: Lift out using parchment and cut into squares. Enjoy the same day.
Mixing all the ingredients together and spreading it in a 9x9 pan to harden.

Fruity Pebbles Rice Krispies Treat Tips

  • Don’t press too hard: After spreading the Rice Krispies mixture in the pan, don’t press it down too much.
  • Use low heat: Cook the marshmallows on low heat so they don’t get hard. Stir them often and take them off the heat as soon as they melt.
  • Use fresh marshmallows: Fresh marshmallows make your treats softer and tastier.
  • Mix well: Once the marshmallows are melted, mix the cereal into the mixture thoroughly.
  • Cool completely: Let the treats cool completely before cutting to get clean, easy-to-handle squares that aren’t too sticky!
The gooey and delicious dessert stacked on top of each other cut into squares ready to be served.

Storage


For the best texture, enjoy these Fruity Pebble Rice Krispies Treats the same day they’re made. To store leftovers, keep them in an airtight container at room temperature for up to 2 days.

More Easy Dessert Recipes:

4.91 from 20 votes

Fruity Pebbles Rice Krispies Treats

Fruity Pebble Rice Krispies Treats are vibrant, sweet, and simple. With only six classic ingredients, they’re a crowd-pleaser wherever you serve them.
Prep Time: 20 minutes
Setting up time: 1 hour
Total Time: 1 hour 20 minutes
Servings: 12 bars

Equipment

  • 9 x 9-inch pan with parchment paper
  • Large pot nonstick

Ingredients 
 

  • 5 tablespoons unsalted butter
  • 16 ounces mini marshmallows see note 1
  • 1/4 teaspoon salt
  • 1 teaspoon vanilla extract
  • 4 cups Fruity Pebbles cereal
  • 2 cups Rice Krispies cereal see note 2

Instructions 

  • Spray a  9 x 9-inch pan with cooking spray then line with parchment paper, leaving an overhang for easy removal. Separate 2-1/2 cups (120 grams) of marshmallows from the bag.
  • In a large nonstick pot, melt the butter over low heat. Once the butter is melted, add all but the reserved 2-1/2 cups (120 grams) of the marshmallows. Stir constantly over low heat until the marshmallows are completely melted.
  • Remove the pot from the heat and stir in the salt and vanilla extract. Gently fold in the Rice Krispies and Fruity Pebbles cereals. Add the reserved 2-1/2 cups of marshmallows and stir until everything is well combined. Take your time here, and don't mash the cereal while stirring.
  • Pour the mixture into the prepared pan. Lightly spray your hands with cooking spray and gently press the mixture into an even layer. Be careful, pressing too hard can make the bars dense and heavy.
  • Allow the bars to cool and set for at least an hour. Use the parchment paper overhang to lift the bars out of the pan and cut them into squares with a sharp knife.

Video

Recipe Notes

Note 1: The softer and fresher the marshmallows, the better these bars will taste.
Note 2: You can use all Fruity Pebbles instead of the Rice Krispies and Fruity Pebbles mix, but I found it to be a little too sweet. 
Storage: For the best texture, enjoy these the same day. Store leftovers tightly wrapped at room temp for up to 2 days.

Nutrition

Serving: 1serving | Calories: 189kcal | Carbohydrates: 35g | Protein: 1g | Fat: 5g | Saturated Fat: 4g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 1g | Trans Fat: 0.2g | Cholesterol: 13mg | Sodium: 115mg | Potassium: 19mg | Fiber: 0.1g | Sugar: 19g | Vitamin A: 790IU | Vitamin C: 6mg | Calcium: 5mg | Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Meet Chelsea


Hello, and welcome to Chelseaโ€™s Messy Apron! Iโ€™m Chelsea, the recipe developer, food photographer, and writer behind the site. Iโ€™m passionate about creating simple, reliable, and delicious recipes that anyone can make.

Thanks for stopping byโ€”I hope you find something delicious to make!

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4.91 from 20 votes (2 ratings without comment)

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59 Comments

  1. Raquel says:

    5 stars
    These brightened up my evening sooo much! Thanks for posting ????????????

    1. Chelsea Lords says:

      I’m so happy to hear this! Thanks for your comment! ๐Ÿ™‚

  2. Jessica says:

    I am eating mine right now!! So delicious! Keeping me happy during this quarantine.

    1. Chelsea Lords says:

      So happy you’re enjoying! Stay safe and healthy! ๐Ÿ™‚

  3. David says:

    5 stars
    Easy recipe. Did this with my 3 year old daughter. We added some Nerds for an extra pop in flavor

    1. Chelsea Lords says:

      I’m soo happy to hear this!! I love the Nerds tip! That’s soo fun! Thanks for your comment! ๐Ÿ™‚

  4. Megan says:

    How long do these have to set for?

    1. Chelsea Lords says:

      It should only take about 30 minutes to an hour ๐Ÿ™‚

  5. Bee says:

    5 stars
    Thank you so much! It came out really good! This will definitely be my go to recipe.

    1. Chelsea Lords says:

      So glad to hear that! Thanks Bee ๐Ÿ™‚

  6. Vaela says:

    I imagine these do not freeze well or do they?

    1. Chelsea Lords says:

      I don’t think they would with the marshmallows; sorry!

      1. James Goacher says:

        This is discrimination against us 75 yr old children :-).
        I have a good mind to throw a paddy and stamp my feet.

  7. Jenny says:

    5 stars
    Omg ! I made a batch last night and they were delicious . I didnโ€™t even have time to take a picture of them , they were all gone before i knew it .

    1. Chelsea Lords says:

      Yay! So happy to hear it ๐Ÿ™‚ Thanks Jenny!

  8. Brett says:

    5 stars
    Made these for a party and they were a huge hit! I love the idea of mixing Fruity Pebbles with regular Rice Krispies, and adding more marshmallows at the end–really makes the bars softer and delicious! This will be my new go-to party snack.

    1. Chelsea says:

      I am so happy you enjoyed these! Thanks so much for your comment! ๐Ÿ™‚

  9. Candith Padgett says:

    5 stars
    I’ve made the plain version for my 3 children when they were younger. They still love them. My Twins are 39 yrs old & my youngest son is 31. Easy to make

    1. Chelsea says:

      So glad you guys enjoyed these! Thanks for your comment! ๐Ÿ™‚

  10. Jacqueline says:

    5 stars
    Made these today for my 3 year old grandaughter’s birthday party! They were fantastic! Everyone loved them!

    1. Chelsea Lords says:

      Yay! So happy to hear it! ๐Ÿ™‚ Happy birthday to your granddaughter! ๐Ÿ™‚