Are you looking for a creative dessert that will bring back fond childhood memories while impressing everyone around you? Look no further than Fruity Pebble Marshmallow Cookies! These vibrant, colorful cookies combine the nostalgic crunch of Fruity Pebbles cereal with a gooey marshmallow center, making each bite a delightful explosion of flavor and texture.
Fruity Pebble Marshmallow Cookies are an easy and fun treat that combines the best of both worlds—chewy sugar cookies and crispy cereal treats. Not only do they look amazing, but the unique combination of ingredients and textures will have you hooked from the first bite. Whether you’re baking for a party, a family gathering, or just for a fun weekend project, these cookies are sure to become a new favorite.

Why You’ll Love Fruity Pebble Marshmallow Cookies
• Quick and Easy to Make: These cookies come together in just a few simple steps, and there’s no need to chill the dough! You can have these cookies ready in under 30 minutes.
• Colorful and Fun: The vibrant colors of the Fruity Pebbles cereal make these cookies stand out. They’re a fun way to bring a burst of joy to any occasion.
• Chewy and Crispy: The soft sugar cookie dough paired with the crunchy cereal and gooey marshmallow creates a perfect balance of textures in every bite.
• Customizable: While the recipe calls for Fruity Pebbles cereal, you can easily switch it up with your favorite fruity cereal or even mix in different cereals for a fun twist.
Ingredients for Fruity Pebble Marshmallow Cookies
Here’s what you’ll need to create these mouthwatering cookies:
- Unsalted Butter: Softened butter is key to getting the perfect texture for your cookie dough. It blends smoothly with the sugar, creating that light and fluffy dough.
- Granulated Sugar: The sweetness of sugar helps balance the tangy fruity flavor of the cereal, adding just the right amount of sweetness.
- Fruity Pebbles Cereal: This is the star of the show! The small size of the pieces makes them easy to incorporate into the dough, adding both flavor and crunch.
- Large Marshmallows: A gooey marshmallow is tucked inside each cookie, creating a delightful surprise when you bite into it.
- All-Purpose Flour: This helps create the structure for the cookies. Be sure to measure it properly to avoid altering the texture.
- Baking Soda: This leavening agent ensures the cookies rise slightly, giving them a soft, chewy texture.
- Salt: A pinch of salt enhances the overall flavor of the cookie and balances the sweetness.
- Egg: The egg adds moisture and helps bind the dough together, ensuring a perfect consistency.
- Vanilla Extract: A dash of vanilla adds depth to the flavor, complementing the sweet and fruity notes.
Substitutions and Variations for Fruity Pebble Marshmallow Cookies
While the classic version of these cookies is already packed with flavor, you can mix things up based on your personal preferences or dietary needs. Here are a few ways to make these cookies your own:
• Mini Marshmallows: If you prefer smaller pockets of marshmallow goo, try using mini marshmallows. You can either mix them into the dough or stuff 3-4 of them into each cookie ball.
• Different Cereals: If you’re not a fan of Fruity Pebbles, feel free to use other fruity cereals like Trix, Apple Jacks, or Lucky Charms. Just make sure to adjust the cereal size if necessary.
• Dairy-Free Option: To make these cookies dairy-free, substitute the unsalted butter with a plant-based butter alternative, and check that the marshmallows you’re using are dairy-free.
• Chocolate Chips: If you’re a chocolate lover, add a handful of chocolate chips or chunks to the dough for a rich and decadent twist.
Step-by-Step Guide to Making Fruity Pebble Marshmallow Cookies
Now that you know what you’ll need, let’s dive into the step-by-step process of making these cookies. Don’t worry, it’s easier than it sounds!
Step 1: Cream the Butter and Sugar
Start by creaming the softened butter and granulated sugar in a large bowl. Use a hand mixer or stand mixer on medium speed for about 2-3 minutes, or until the mixture is light and fluffy. This step is crucial as it creates the base for your cookie dough. Once the butter and sugar are well combined, add in the egg and vanilla extract and mix until fully incorporated.
Step 2: Add Dry Ingredients
In a separate bowl, combine the all-purpose flour, baking soda, and salt. Slowly add this dry mixture to the wet ingredients, stirring until just combined. Be careful not to overmix, as this could result in dense cookies.
Step 3: Fold in the Cereal
Gently fold in the Fruity Pebbles cereal, making sure the pieces are evenly distributed throughout the dough. You’ll want to keep the cereal intact, as it adds a great crunch to each cookie.
Step 4: Stuff with Marshmallows
Now comes the fun part—stuffing the cookies with gooey marshmallows! Scoop about 3-4 tablespoons of cookie dough and flatten it into a disc in the palm of your hand. Place one large marshmallow in the center of the disc, then carefully fold the dough over the marshmallow, making sure it’s completely enclosed. Roll the dough ball in the remaining Fruity Pebbles cereal to coat it.
Step 5: Bake the Cookies
Place the cookie dough balls on a lined baking sheet, leaving about 3 inches between each ball. Bake the cookies at 350°F (175°C) for 8-11 minutes, or until the edges are set, but the centers are still soft. The marshmallow should start to peek out through the top, creating a gooey surprise.
Once baked, let the cookies cool on the sheet for a few minutes before transferring them to a wire rack to cool completely.

Expert Baking Tips for the Best Fruity Pebble Marshmallow Cookies
- Consistent Cookie Size: Use a cookie scoop to ensure each dough ball is the same size, so your cookies bake evenly. This will also give you that perfect chewy texture every time.
- Avoid Marshmallow Overflow: If you’re worried about the marshmallows oozing out during baking, line your baking sheet with parchment paper or a silicone baking mat. This will make cleanup much easier and prevent any marshmallow from sticking to the pan.
- Don’t Skip the Cooling: While it might be tempting to dig in right away, let your cookies cool for a few minutes before taking a bite. The marshmallow center can get incredibly hot right out of the oven, and we don’t want any burns!
- Fixing Shape Issues: If your cookies aren’t as round as you’d like them to be, you can gently tap the hot pan on the counter to flatten them a bit or run a spoon around the edges to smooth them out.
Common Questions About Fruity Pebble Marshmallow Cookies
Do I need to chill the dough?
Nope! One of the best parts about this recipe is that you don’t need to chill the dough. You can bake the cookies right after assembling them, saving you time and hassle.
Why aren’t my cookies spreading?
If your cookies aren’t spreading as expected, it could be due to overmixing the dough or using too much flour. Ensure that you’re measuring your ingredients correctly, and don’t overwork the dough. This will help achieve a chewy, spreadable cookie.
Storing Fruity Pebble Marshmallow Cookies
These cookies are great for making ahead and storing for later!
• Room Temperature: Store the cookies in an airtight container at room temperature for up to 1 week. The marshmallows may soften a bit, but the cookies will still taste delicious.
• Freezing: If you want to save them for later, you can freeze the cookies. Wrap them individually in plastic wrap, then place them in an airtight container or freezer bag. They will stay fresh for up to 3 months in the freezer.
Fruity Pebble Marshmallow Cookies – Tips for Perfect Results Every Time
Baking Fruity Pebble Marshmallow Cookies can be a fun and rewarding experience, but like any recipe, there are a few things you can do to make sure your cookies turn out perfect each time. In this section, we’ll dive deeper into some expert tips and troubleshooting advice to ensure that your cookies come out just the way you want them.
How to Ensure Perfect Fruity Pebble Marshmallow Cookies
While making Fruity Pebble Marshmallow Cookies is a pretty straightforward process, a little attention to detail can go a long way in making them extra special. Here are a few important tips to keep in mind:
Tip 1: Choose the Right Marshmallows
Marshmallows are the secret to that gooey center inside your Fruity Pebble Marshmallow Cookies, so it’s important to pick the right ones. Large marshmallows work best for stuffing inside the cookie dough. They melt down perfectly and create that beautiful oozy center. However, not all marshmallows are created equal.
Some brands may hold their shape too well and not melt as nicely. In my experience, marshmallows that are softer, like Baker’s Corner Marshmallows from Aldi, give the best results. If you’re using a firmer marshmallow, tap the cookie sheet after baking to help the marshmallow flatten a bit.
Tip 2: Use a Cookie Scoop for Consistency
To make sure your Fruity Pebble Marshmallow Cookies bake evenly, it’s best to use a cookie scoop. This ensures that all of your cookies are the same size, which helps them bake uniformly. A cookie scoop also makes portioning the dough much quicker and easier. The scoop should hold about 3-4 tablespoons of dough, which is the ideal size for each cookie. This gives you the perfect amount of dough to enclose a marshmallow and still leave room for that delightful crunch from the Fruity Pebbles.
Tip 3: Don’t Overmix the Dough
When adding the dry ingredients to the wet ingredients, it’s tempting to keep mixing. However, overmixing the dough can lead to dense cookies. Be sure to stop mixing once the flour is just incorporated. This helps to preserve the light texture of your cookies, giving them a soft, chewy interior.
Tip 4: Roll in Extra Cereal for More Crunch
One of the most fun parts of Fruity Pebble Marshmallow Cookies is the added crunch from the Fruity Pebbles cereal. After stuffing the marshmallow into the dough, roll the cookie dough balls in the remaining Fruity Pebbles for an extra pop of color and crunch. This not only enhances the texture of the cookies but also makes them look even more appealing.
Tip 5: Bake with Enough Space Between Cookies
When placing the cookie dough balls on the baking sheet, make sure there is enough space between them to allow for spreading. Ideally, leave about 3 inches of space between each cookie ball. If the cookies are too close together, they may spread into each other and become misshapen. If you’re baking multiple batches, chill the extra dough while the first batch bakes to keep the dough at the perfect consistency.
Tip 6: Keep an Eye on the Bake Time
Fruity Pebble Marshmallow Cookies bake quickly, and it’s easy to overbake them if you’re not careful. Bake the cookies for 8-11 minutes, but keep a close eye on them after 8 minutes. The edges should be set, and the centers should still look soft. The marshmallow might start to peek out through the cracks, which is a sign that they’re ready to come out of the oven.
Once baked, let the cookies cool on the baking sheet for 2-3 minutes before transferring them to a wire rack. This cooling period is important because the marshmallow center needs time to set before you move the cookies. If you try to move them too soon, the marshmallow may leak out and make a mess.

Troubleshooting Common Problems with Fruity Pebble Marshmallow Cookies
Even with the best tips, sometimes things don’t go according to plan. Here are some common issues and how to troubleshoot them when making Fruity Pebble Marshmallow Cookies:
Problem 1: Cookies Spread Too Much
If your cookies are spreading more than you’d like, there are a few possible reasons for this:
• Too much butter: Ensure you’re measuring your butter properly. Too much butter can cause the dough to spread too much in the oven. Stick to the recommended amount of butter for best results.
• Dough too warm: If the dough has warmed up too much before baking, it can cause the cookies to spread too thin. Try chilling the dough for 10-15 minutes before baking.
• Not enough flour: If you’ve added too little flour, the cookies may spread too much. Make sure to measure your flour correctly, either by weighing it or using the spoon-and-level method.
Problem 2: Marshmallow Leaks During Baking
If your marshmallows are leaking out of the cookies while baking, it’s often due to the marshmallow not being fully enclosed in the dough. Be sure to wrap the dough around the marshmallow completely, sealing all the edges. If the marshmallow does leak, don’t worry—your cookies will still taste amazing, and the marshmallow goo on the edges can create a nice, crispy treat.
Problem 3: Cookies Are Too Dry or Crumbly
If your Fruity Pebble Marshmallow Cookies are coming out dry or crumbly, it could be because the dough was overmixed or there was an issue with the ratio of ingredients. To avoid this problem, measure your flour correctly and be gentle when mixing. If the dough seems too dry, try adding a small splash of milk or water to bring it back to the right consistency.
Fun Variations for Fruity Pebble Marshmallow Cookies
Want to change things up with your Fruity Pebble Marshmallow Cookies? Here are some ideas for fun variations:
Fruity Pebble Marshmallow Cookie Bars
If you’re short on time or just want to make a larger batch of cookies, you can easily turn this recipe into bars. Simply press the cookie dough into a greased 9×13-inch baking pan and bake at the same temperature for 20-25 minutes or until the edges are golden brown. After baking, allow the bars to cool completely before cutting them into squares.
Add Chocolate for Extra Indulgence
For a deliciously decadent twist, add some mini chocolate chips or chunks to the cookie dough. The rich, smooth chocolate pairs perfectly with the fruity cereal and marshmallow, creating a sweet and satisfying flavor combination.
Gluten-Free Option
If you or someone you know has a gluten intolerance, you can easily make these cookies gluten-free by using a gluten-free all-purpose flour blend. Just ensure that the marshmallows and cereal are also gluten-free. This simple substitution allows everyone to enjoy the deliciousness of Fruity Pebble Marshmallow Cookies without any worries.
Fruity Pebble Marshmallow Cookies – Serving Suggestions and Occasions
Fruity Pebble Marshmallow Cookies are a colorful, fun dessert that can brighten up any occasion. With their vibrant hues and gooey centers, they make the perfect treat for everything from casual family gatherings to festive parties. Below, we explore some creative ways to serve and enjoy these cookies, along with some ideas for incorporating them into your next celebration.
Perfect Occasions for Fruity Pebble Marshmallow Cookies
These cookies are so much more than just a delicious treat—they’re also an eye-catching, fun addition to any event. Here are some ideas for when you might want to serve Fruity Pebble Marshmallow Cookies:
1. Birthday Parties
Whether you’re celebrating a child’s birthday or an adult who is young at heart, Fruity Pebble Marshmallow Cookies make an excellent addition to a birthday party spread. Their bright, cheerful colors will add a playful element to your dessert table, and their gooey marshmallow filling will surely be a crowd-pleaser. Serve them alongside other fun treats like cupcakes and ice cream for a nostalgic, sweet experience.
2. Holiday Celebrations
These cookies aren’t just for birthdays—they’re perfect for holidays too! The colorful nature of Fruity Pebble Marshmallow Cookies makes them ideal for occasions like Easter, Halloween, and even Christmas. Customize them with colored sugars or sprinkles that match the holiday theme. You can also bake the cookies in festive shapes like stars or hearts for an extra special touch.
3. Family Gatherings
Looking for a treat to bring to your next family gathering? Fruity Pebble Marshmallow Cookies are an easy way to bring a bit of whimsy to the table. They’re simple to make, and everyone from kids to adults will enjoy the chewy, crunchy, and gooey texture. Whether served with a glass of milk or as part of a coffee break, they’re the perfect family-friendly dessert.
4. Bake Sales
If you’re participating in a bake sale, these cookies are an excellent choice. They’ll stand out with their bright colors and unique marshmallow center, and the combination of textures is sure to attract attention. Since they’re easy to transport and store, you can pack up a large batch and bring them along to your event with ease.
5. Back-to-School Snacks
Looking for an after-school snack that’s fun and nutritious (or at least a little bit)? Fruity Pebble Marshmallow Cookies are a great option. You can bake a batch and have them ready to go for when the kids come home. They’ll love the nostalgic flavors and gooey marshmallow filling. Plus, you can pack them in lunchboxes for a sweet surprise!
Creative Ways to Serve Fruity Pebble Marshmallow Cookies
If you want to make these cookies even more special, here are a few ideas for serving them:
1. Cookie Ice Cream Sandwiches
Take your Fruity Pebble Marshmallow Cookies to the next level by turning them into ice cream sandwiches. Simply scoop your favorite ice cream flavor (vanilla, chocolate, or even fruity flavors like strawberry or raspberry) between two cooled cookies. Freeze for 30 minutes before serving to let the ice cream firm up.
2. Fruity Pebble Milkshake Topping
For a fun, indulgent twist, crumble your Fruity Pebble Marshmallow Cookies and use them as a topping for milkshakes. The crunchy, fruity bits of cereal and the marshmallow goo will make every sip of your milkshake a delight. You could even blend a few cookies directly into the milkshake for an added burst of flavor.
3. Cookie Platters
When preparing a dessert platter, include Fruity Pebble Marshmallow Cookies alongside other cookies, candies, and treats. The colorful nature of these cookies will add variety to your platter, and their gooey texture will balance out the crispier treats like biscotti or shortbread.
4. Warm and Gooey Fresh from the Oven
Sometimes, there’s nothing better than enjoying Fruity Pebble Marshmallow Cookies fresh out of the oven, with the marshmallow center still warm and gooey. Serve them with a scoop of vanilla ice cream for the ultimate treat.
Nutritional Information for Fruity Pebble Marshmallow Cookies
While Fruity Pebble Marshmallow Cookies are a sweet indulgence, they’re not exactly a health food. That said, if you’re counting calories or following a specific diet, it’s always good to know the nutritional breakdown. Here’s a general estimate of the nutrition content for a single cookie:
Nutrient | Amount per Cookie (Approx.) |
---|---|
Calories | 346 kcal |
Fat | 15 g |
Carbohydrates | 52 g |
Fiber | 1 g |
Sugars | 32 g |
Protein | 2 g |
Note: These values are estimates and may vary depending on the specific ingredients you use (e.g., different brands of butter, marshmallows, etc.).

Conclusion Fruity Pebble Marshmallow Cookies
Fruity Pebble Marshmallow Cookies are a fun and nostalgic treat that anyone can enjoy. Whether you’re baking for a special occasion, a casual get-together, or just to satisfy a sweet craving, these cookies are sure to stand out. The combination of chewy sugar cookie dough, gooey marshmallows, and crunchy Fruity Pebbles creates a delightful texture that’s impossible to resist.
With just a few simple steps, you can bake a batch of these colorful cookies and enjoy them fresh from the oven or as part of an indulgent dessert platter. The flexibility in this recipe allows for endless variations and customization to suit your tastes, and the cookies are easy to store for later enjoyment.
So grab your ingredients and start baking! You won’t regret making these Fruity Pebble Marshmallow Cookies, and they’re sure to bring a smile to everyone who gets to try them.
Fruity Pebble Marshmallow Cookies Recipe Card
Ingredients:
- 10 tablespoons (140g) unsalted butter, room temperature
- ½ cup (100g) granulated sugar
- 2 cups (80g) Fruity Pebbles cereal, divided
- 1 large egg, room temperature
- 1 teaspoon vanilla extract
- 1¾ cups (218.75g) all-purpose flour (weighed or spooned and leveled)
- 1 teaspoon baking soda
- ¼ teaspoon salt
- 8 large marshmallows
Instructions:
- Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone mat.
- In a large bowl, cream together softened butter and granulated sugar on medium speed for about 2-3 minutes, until light and fluffy.
- Mix in the egg and vanilla extract until fully combined.
- In a separate bowl, whisk together all-purpose flour, baking soda, and salt. Gradually add this dry mixture to the wet ingredients and stir until combined.
- Gently fold in 1 cup of Fruity Pebbles cereal, ensuring even distribution throughout the dough.
- Scoop about 3-4 tablespoons of dough, flatten it into a disc in the palm of your hand, and place one large marshmallow in the center.
- Carefully wrap the dough around the marshmallow, sealing the edges so the marshmallow is fully enclosed.
- Roll the dough ball in the remaining Fruity Pebbles cereal.
- Place the cookie dough balls on the prepared baking sheet, spacing them 3 inches apart.
- Bake for 8-11 minutes, or until the edges are set and golden, but the centers are still soft. The marshmallow will start to seep through the cracks.
-
Let the cookies cool on the baking sheet for 2-3 minutes, then transfer them to a wire rack to cool completely.
Notes:
- For best results, use softened butter at room temperature to ensure even mixing.
- If using mini marshmallows, you can either mix them into the dough or stuff 3-4 mini marshmallows inside each cookie ball.
- Store in an airtight container at room temperature for up to 1 week or freeze for up to 3 months.
Nutritional Facts (per cookie):
- Calories: 346 kcal
- Fat: 15g
- Carbohydrates: 52g
- Fiber: 1g
- Sugars: 32g
- Protein: 2g
Prep Time: 20 minutes
Cook Time: 9 minutes
Total Time: 29 minutes
Method: Baking
Cuisine: American
Servings: 8 cookies
Calories: 346 kcal per serving
Yield: 8 cookies