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8 Amazing Fruity Pebble Marshmallow Cookies

By Daniel Carter on December 11, 2025

Fruity Pebble Marshmallow Cookies

If you’re looking for a cookie that screams fun, color, and pure, unadulterated joy, stop right here! We are diving headfirst into making the most incredible Fruity Pebble Marshmallow Cookies. Seriously, these things are a party in your mouth. They take that soft, classic cookie dough we all love, stuff it with a gooey, melting marshmallow center, and then coat the whole thing in crunchy, sweet cereal. It’s magic!

I’m Daniel, and when I started Reciqa, I wanted a place where cooking felt easy and exciting, not stressful. For me, good food is about comfort and connection. It’s about those moments when everyone gathers around the table, whether it’s for a quick weeknight dinner or an indulgent dessert like these cereal cookies. I promise you that these Fruity Pebble Marshmallow Cookies are simple enough for a beginner but special enough for any celebration.

These cookies are famous in my house because that hidden marshmallow center is just *everything*. You think you’re just eating a sweet, colorful cookie, and then BAM! Gooey goodness. Let’s get these bright, beautiful treats into your oven!

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Essential Equipment for Making Fruity Pebble Marshmallow Cookies

Making these colorful little gems requires you to be organized, especially since they bake up so fast. Don’t worry, you probably have most of this stuff already! The key here is having the right tools ready before you even think about creaming that butter. Precision matters when you’re trying to wrap that marshmallow just right.

Gathering Your Baking Gear

  • A sturdy stand mixer or a reliable hand mixer for creaming the butter and sugar perfectly.
  • A large mixing bowl to keep everything contained while you mix.
  • Standard baking sheets—you’ll want at least two since we only bake a few cookies at a time to give them space.
  • A wire cooling rack so the bottoms don’t get soggy while they cool down.
  • Measuring cups and spoons, especially for getting that flour measurement just right.

Ingredients Needed for Perfect Fruity Pebble Marshmallow Cookies

Alright, let’s talk about what you need to pull off these amazing Fruity Pebble Marshmallow Cookies. The secret to their fantastic texture lies heavily in the quality and temperature of your starting ingredients. I learned the hard way that if your butter is too cold or your egg is ice-cold, the creaming process just doesn’t work right! We want everything soft and ready to blend smoothly.

Gather your supplies, and remember, we’re making about eight perfect cookies, so don’t go pulling out the giant mixer bowl unless you need to!

Dry Ingredients Breakdown

When measuring the flour, please, please use the spoon-and-level method or, even better, weigh it out if you can! Too much flour turns these soft cookies into little rocks. We need just a tiny bit of baking soda for lift and the salt to balance all that sweetness.

  • 1\u00be cups (218.75 g) all-purpose flour, ideally spooned and leveled.
  • 1 teaspoon baking soda.
  • \u00bc teaspoon salt.

Wet Ingredients and Flavorings

The butter needs to be truly room temperature—soft enough to indent easily but not greasy or melted. That soft butter is what captures the air later on! We are using standard granulated sugar here, which keeps the cookie structure clean, letting the cereal shine through.

  • 10 tablespoons (140 g) unsalted butter, softened perfectly to room temperature.
  • \u00bd cup (100 g) granulated sugar.
  • 1 large egg, also at room temperature.
  • 1 teaspoon vanilla extract—don’t skimp on this!

The Star Components: Marshmallows and Cereal

This is where the fun happens! We divide our cereal up for a reason—some goes into the dough for flavor and texture, and the rest coats the outside for that beautiful crunch. For the marshmallow, I highly recommend using large, soft ones, like the Baker’s Corner ones mentioned in my notes, because they melt beautifully inside the cookie.

  • 2 cups (80 g) Fruity PEBBLES\u2122 Cereal or similar fruit-flavored crispy cereal, divided (don’t crush it yet!).
  • 8 large marshmallows (or about 3-4 mini ones per cookie).

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Step-by-Step Instructions for Fruity Pebble Marshmallow Cookies

Okay, now that we have all our ingredients ready, it’s time to bring these colorful treats to life! This process goes surprisingly fast, which is why these make such a great afternoon bake. First things first: get that oven preheated to 350\u00b0F. We want it ready to go the second we finish assembling our dough!

Preparing the Fruity Pebble Marshmallow Cookies Dough Base

In your mixer bowl, start by creaming that room-temperature butter, the sugar, and half a cup of your Fruity PEBBLES\u2122 cereal. You want this mixture to get light and fluffy—that takes about 2 to 3 minutes on medium speed. This step is crucial because we are building the structure and flavor right here! Once it looks pale, mix in your egg and vanilla extract until they disappear into the mixture.

Now, gently stir in your dry ingredients—the flour, baking soda, and salt—just until you see them combined. Don’t overmix! Seriously, stop as soon as the flour streaks vanish. Then, gently fold in the remaining cup of cereal. We are making Fruity Pebble Marshmallow Cookies, so we want that cereal flavor distributed, but we don’t want to deflate all the air we just whipped into the butter!

Assembling the Marshmallow Core

This part requires a little bit of kitchen dexterity, but you’ll get the hang of it quickly! Scoop out a generous ball of dough—about 3 to 4 tablespoons worth—and flatten it out in the palm of your hand. Take one large marshmallow and place it right in the center. Now, gently bring the edges of the dough up and around the marshmallow, pinching them together firmly to completely seal it inside. You don’t want any gaps!

Coating and Baking Your Fruity Pebble Marshmallow Cookies

Once you have that perfectly sealed ball, roll it gently in the remaining half-cup of cereal until it’s coated beautifully. Place the dough ball onto your prepared baking sheet, making sure to space them about 3 inches apart. Because these cookies spread and the marshmallow expands, they need room to breathe! I usually only bake 4 to 6 cookies per sheet so they don’t crowd each other.

Pop these into the middle rack and bake for about 8 to 11 minutes. You’ll know they are done when you start seeing the marshmallow peek through tiny cracks on the top of the cookie. That little bit of seepage is exactly what we want for our Fruity Pebble Marshmallow Cookies!

Cooling Techniques for Optimal Texture

Resist the urge to touch them immediately! Let the cookies sit right there on the hot baking sheet for just a few minutes. This allows the structure to set up before you try to move them. Then, carefully transfer them over to a wire rack to cool completely. That brief time on the sheet is key to keeping that marshmallow center from spilling out everywhere when you move them.

Tips for Expert Fruity Pebble Marshmallow Cookies

I want every batch of these Fruity Pebble Marshmallow Cookies you make to be absolute perfection! Since this recipe is so quick, the success really hinges on a couple of small details that make a huge difference between a good cookie and an amazing, gooey one. Pay attention to your temperatures, and you’ll nail the marshmallow seal every time!

Ingredient Temperature Matters

I can’t stress this enough: room temperature butter and eggs are non-negotiable here. When butter and sugar are creamed together at the right temperature, they whip up light and airy, creating pockets for air. If your butter is too cold, you’ll end up with lumpy dough, and those air pockets won’t form, resulting in a denser, flatter cookie. Room temperature eggs blend in seamlessly, keeping that beautiful emulsion smooth and ready to hold all that cereal goodness.

Handling the Gooey Marshmallow Center

The biggest hurdle with any stuffed cookie is leakage, right? If you notice your marshmallow starting to seep out before they even get to the oven, you probably didn’t seal the dough completely around it. Make sure you pinch that dough tightly over the top. Also, the type of marshmallow matters! If you use a brand that’s a bit firmer, you might need to gently tap the hot cookie sheet on the counter once they come out of the oven. That little tap helps the gooey marshmallow settle down inside the Fruity Pebble Marshmallow Cookies without forcing its way out the top.

Serving Suggestions for Fruity Pebble Marshmallow Cookies

These Fruity Pebble Marshmallow Cookies are definitely a showstopper all on their own, but pairing them with the right beverage just takes them over the top. Since they are already super sweet and colorful, I like to keep the accompaniments simple so the cereal flavor really pops.

For a classic pairing, you absolutely cannot go wrong with a tall, cold glass of milk. Whole milk is my go-to because it cuts through the richness of the butter and marshmallow just perfectly. If you’re serving these after dinner, a strong, black coffee or a simple iced tea works wonders to balance the sugar rush. For more ideas on pairing desserts with beverages, you can check out general dessert pairing guides.

If you’re feeling fancy, try serving them alongside a scoop of vanilla bean ice cream. The contrast between the warm, gooey center of the cookie and the cold ice cream is just heavenly. Trust me, these colorful bites make any casual afternoon feel like a celebration!

Storing Your Homemade Fruity Pebble Marshmallow Cookies

The best part about making a big batch is having these colorful treats around for days! These Fruity Pebble Marshmallow Cookies are pretty sturdy, but how you store them really impacts that perfect texture we worked so hard for. If you wrap them up too tightly when they are still warm, you’ll trap steam, and that beautiful crunch from the cereal coating will go soft fast. Wait until they are totally cool before packing them away.

The good news is that the high sugar content in the cookie and the marshmallow acts as a natural preservative. You can definitely keep them on the counter for quick snacking, but if you want them around for a while, the freezer is your friend!

Storage and Shelf Life Guide

Here’s a quick guide based on what I’ve learned keeping these around my house. Remember, these are best enjoyed when the marshmallow is still soft, so try to eat them within the first few days for the ultimate experience!

Storage Method Approximate Shelf Life
Room Temperature (Airtight Container) Up to 1 week
Freezer (Airtight, Freezer-Safe Bag) Up to 3 months

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Frequently Asked Questions About Fruity Pebble Marshmallow Cookies

I know you might still have a few questions bouncing around before you dive into baking. That’s totally normal! Whenever I try a new recipe, especially one involving a gooey center, I always have questions about substitutions and handling tricky parts. Here are the things folks ask me most about making the absolute best Fruity Pebble Marshmallow Cookies.

Can I Substitute the Cereal in These Fruity Pebble Marshmallow Cookies?

You absolutely can swap out the cereal! While the specific flavor profile comes from the fruity kind, you can use Cheerios, Cap’n Crunch, or even Cinnamon Toast Crunch if you want a different flavor profile. Just make sure the cereal you use is crispy and not overly sweet like a chocolate cereal, or it might overwhelm the marshmallow. Remember to use the same total amount divided between the dough and the coating!

How Do I Prevent the Dough From Sticking While Wrapping?

This is the trickiest part! If you find the dough sticking to your hands while you try to wrap the marshmallow, don’t reach for extra flour—that will make the cookie tough! Instead, lightly flour your hands, or try lightly oiling your palms with a neutral vegetable oil. Work quickly and use gentle pressure when sealing the dough around the marshmallow to make sure it’s completely encased before rolling it in the coating cereal. For more general baking tips on handling sticky doughs, resources on cookie dough handling can be helpful.

What is the Best Way to Measure Flour for These Cookies?

For these specific cereal cookies, I highly recommend weighing your flour if you have a scale, as that gives you the most reliable results. If you don’t have a scale, use the spoon-and-level method. Gently spoon the flour into your measuring cup until it overflows slightly, and then use the straight edge of a knife to level off the top. Never scoop your measuring cup directly into the bag; that packs the flour down way too much and guarantees a dry batch of Fruity Pebble Marshmallow Cookies!

Nutritional Estimates for Fruity Pebble Marshmallow Cookies

Now, I have to be upfront with you—while I focus on taste and technique here at Reciqa, I’m not a nutritionist! The values provided below are just rough estimates based on the ingredients listed, and they aren’t guaranteed to be exact. Since these Fruity Pebble Marshmallow Cookies are a fun treat, we focus more on the joy than the macros, but it’s good to have a ballpark idea!

Estimated Nutritional Breakdown

This table is based on a serving size of one cookie, yielding 8 total cookies from the batch.

Nutrient Estimated Value Per Cookie
Calories Estimate not provided
Total Fat Estimate not provided
Total Carbohydrates Estimate not provided
Protein Estimate not provided
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Fruity Pebble Marshmallow Cookies

8 Amazing Fruity Pebble Marshmallow Cookies


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  • Author: Daniel
  • Total Time: 26 minutes
  • Yield: 8 cookies
  • Diet: Vegetarian

Description

Make these Fruity Pebble Marshmallow Cookies for a fun, sweet treat. Soft cookie dough surrounds a gooey marshmallow center, all coated in colorful cereal.


Ingredients

  • 10 tablespoons (140 g) unsalted butter room temperature
  • ½ cup (100 g) granulated sugar
  • 2 cups (80 g) Fruity PEBBLES™ Cereal or other fruit-flavored crispy cereal, divided
  • 1 large egg room temperature
  • 1 teaspoon vanilla extract
  • 1¾ cups (218.75 g) all-purpose flour weighed in grams or spooned and leveled
  • 1 teaspoon baking soda
  • ¼ teaspoon salt
  • 8 large marshmallows


Instructions

  1. Preheat oven to 350°F.
  2. In a large bowl, cream together the softened butter, sugar, and ½ cup of Fruity PEBBLES™ cereal for 2-3 minutes on medium speed. Mix in the egg and vanilla extract.
  3. Stir the flour, baking soda, and salt into the wet ingredients until combined. Gently fold in 1 cup of cereal.
  4. Scoop a 3-4 tablespoon ball of dough, flatten it in your palm, and place one marshmallow in the middle.
  5. Wrap the cookie dough completely around the marshmallow to enclose it.
  6. Roll the dough ball in the remaining ½ cup of cereal and place it on a baking sheet. Repeat for all 8 cookies, spacing them 3 inches apart. Bake 4-6 cookies per sheet.
  7. Bake on the middle rack until marshmallow starts to seep through cracks on the tops of the cookies (8-11 minutes). Cool on the cookie sheet for a few minutes, then carefully transfer to a wire rack.

Notes

  • Baker’s Corner Marshmallows from Aldi work well due to softness. Other brands might need a counter tap after baking to settle the marshmallow.
  • You can use 3-4 mini marshmallows instead of one large one, or mix them into the dough.
  • Store cookies at room temperature for 1 week or freeze for up to 3 months.
  • Nutrition information provided is an estimate and not guaranteed accurate.
  • Prep Time: 15 minutes
  • Cook Time: 11 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

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