Fruity Pebbles Cookie Sandwiches

Oh my gosh, have you ever tried Fruity Pebbles Cookie Sandwiches? They’re like a fun rainbow party in every bite. Honestly, I can’t stop smiling when I make these.
I just love how the sweet, crunchy cereal hugs the soft cookies. Then boom — creamy frosting squishes out when you take a bite. It’s so playful, it kinda feels like being a kid again.
Trust me, once you taste them, you’ll wanna whip up more. So let’s jump in and make some happy little sandwiches together!

Why You’ll Love This Recipe
- Fun & Colorful: The bright, vibrant colors of Fruity Pebbles make these cookies visually stunning and fun for all ages.
- Chewy and Crunchy: A perfect balance of soft cookies with a slight crunch from the cereal.
- Easy to Make: Simple ingredients and steps make this a great recipe for beginners.
- Customizable: Swap out the filling, add sprinkles, or mix in white chocolate chips for extra flavor.
- Great for Any Occasion: Perfect for birthdays, celebrations, or a weekend baking project.
Required Kitchen Tools
- Mixing Bowls – For combining wet and dry ingredients.
- Whisk – To blend dry ingredients smoothly.
- Electric Mixer – For creaming butter and sugar effortlessly.
- Baking Sheet – To bake the cookies evenly.
- Parchment Paper – Prevents sticking and makes cleanup easier.
- Wire Rack – Cools cookies evenly after baking.
- Piping Bag or Knife – To neatly spread or pipe the filling.

Ingredients
For the Cookies:
- 1 ½ cups all-purpose flour
- ½ teaspoon baking soda
- ¼ teaspoon baking powder
- ¼ teaspoon salt
- ½ cup unsalted butter (softened)
- ½ cup granulated sugar
- ½ cup brown sugar (packed)
- 1 large egg
- 1 teaspoon vanilla extract
- 1 cup Fruity Pebbles cereal (for mixing into the dough)
- ½ cup Fruity Pebbles cereal (for rolling the cookies)
For the Filling:
- ½ cup unsalted butter (softened)
- 1 ½ cups powdered sugar (sifted)
- 1 teaspoon vanilla extract
- 2 tablespoons heavy cream or milk
- Optional: 2 oz cream cheese (for a slight tang)

Step-by-Step Instructions
1. Prepare the Cookie Dough
- Whisk Dry Ingredients: In a medium bowl, whisk together flour, baking soda, baking powder, and salt. Set aside.
- Cream Wet Ingredients: Using an electric mixer, beat butter, granulated sugar, and brown sugar on medium speed until light and fluffy (about 2-3 minutes).
- Mix in Egg and Vanilla: Add the egg and vanilla extract, beating until fully incorporated.
- Fold in Fruity Pebbles: Gradually mix in the dry ingredients until just combined. Then, gently fold in 1 cup of Fruity Pebbles cereal.
2. Chill the Dough
- Cover the cookie dough and refrigerate for at least 30 minutes (up to 2 hours). This helps prevent the cookies from spreading too much while baking.
3. Shape and Bake the Cookies
- Preheat Oven: Set your oven to 350°F (177°C). Line a baking sheet with parchment paper.
- Form Cookie Dough Balls: Scoop about 1.5 tablespoons of dough and roll them into balls.
- Coat with Fruity Pebbles: Roll each dough ball in the remaining ½ cup of Fruity Pebbles cereal for an extra crunchy, colorful exterior.
- Bake: Place dough balls on a prepared baking sheet, about 2 inches apart. Bake for 10-12 minutes, or until the edges are lightly golden.
- Cool Completely: Let cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack.
Make the Filling
- Beat the Butter: Using an electric mixer, beat softened butter (and optional cream cheese) until smooth.
- Add Sugar and Vanilla: Gradually add powdered sugar, vanilla extract, and heavy cream/milk, beating on medium speed until fluffy and spreadable.
Assemble the Cookie Sandwiches
- Pair the Cookies: Match cookies of similar size for even sandwiching.
- Pipe or Spread the Filling: Use a piping bag or knife to spread about 1 tablespoon of filling on the flat side of one cookie.
- Press Gently: Place another cookie on top, pressing lightly to spread the filling evenly.
- Set and Serve: Let cookie sandwiches rest for 10-15 minutes to allow the filling to set.

Variations for Fruity Pebbles Cookie Sandwiches
- Chocolate Drizzle: Drizzle melted white or dark chocolate over the sandwiches for extra decadence.
- Cereal Swaps: Substitute Fruity Pebbles with Cocoa Pebbles, Froot Loops, or Cap’n Crunch.
- Extra Crunch: Add a few crushed freeze-dried strawberries or raspberries to the filling for extra fruitiness.
- Different Fillings: Try marshmallow fluff, peanut butter frosting, or strawberry jam as a filling alternative.
Storage Tips
Storing Fruity Pebbles Cookie Sandwiches
- Room Temperature: Store in an airtight container for up to 3 days.
- Refrigerator: Keep refrigerated for up to 1 week for a firmer filling.
- Freezing: Wrap each sandwich in plastic wrap and store in a freezer-safe bag for up to 2 months. Let thaw at room temperature before enjoying.
Nutrition Information (Per Sandwich)
Calories | Carbs | Protein | Fat |
---|---|---|---|
240 | 35g | 2g | 12g |
Fruity Pebbles Cookie Sandwiches FAQs
Can I make the dough ahead of time?
Yes! The dough can be refrigerated for up to 48 hours before baking. Let it sit at room temperature for 10-15 minutes before scooping and baking.
Can I use pre-made frosting?
Absolutely! Store-bought vanilla or cream cheese frosting can be used as a time-saving alternative.
Why did my cookies spread too much?
This can happen if the butter was too soft or the dough wasn’t chilled. Make sure to refrigerate the dough for at least 30 minutes before baking.
Can I make these gluten-free?
Yes! Use a 1:1 gluten-free flour blend in place of all-purpose flour.
Fruity Pebbles Cookie Sandwiches
Course: Uncategorized12
cookie sandwiches15
minutes10
minutes240
kcalIngredients
- For the cookies:
1 cup unsalted butter, softened
1 cup granulated sugar
1 large egg
2 tsp vanilla extract
2 ½ cups all-purpose flour
½ tsp baking powder
¼ tsp salt
1 ½ cups Fruity Pebbles cereal
- For the filling:
½ cup unsalted butter, softened
1 ½ cups powdered sugar
1 ½ cups powdered sugar
1-2 tbsp heavy cream or milk
Directions
- Make the cookies:
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
In a bowl, cream butter and sugar until light and fluffy.
Mix in egg and vanilla.
In another bowl, whisk together flour, baking powder, and salt.
Gradually mix dry ingredients into wet ingredients.
Fold in Fruity Pebbles gently. - Bake:
Scoop tablespoon-sized dough balls onto the baking sheet.
Bake for 10-12 minutes or until edges are just set.
Let cool completely. - Make the filling:
Beat butter until creamy. Slowly mix in powdered sugar.
Add vanilla and 1 tbsp cream. Beat until fluffy, adding more cream if needed. - Assemble sandwiches:
Spread or pipe frosting onto the flat side of one cookie.
Top with another cookie to make a sandwich.
Roll sides in extra Fruity Pebbles if you’d like!
Conclusion
And there you go — the cutest, happiest little cookie sandwiches ever! 🌈 I just love how the Fruity Pebbles add that fun crunch and pop of color. Trust me, these are gonna be the first treats to vanish from the table. Happy snacking!