There’s something magically nostalgic about Funfetti Cookie Bars – those delightful, colorful squares brimming with sprinkles, perfect for celebrating life’s little moments. Whether it’s a family gathering, a birthday party, or just a fun afternoon in the kitchen with the kids, these cookie bars are a beautiful way to bring a burst of joy and creativity to your baking adventures. Not only are these treats quick and easy to make, but they also promise to put a smile on everyone’s face. Gather around, invite your loved ones, and let’s whip up these vibrant bars that are as fun to make as they are to eat!

Recipe Summary
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Servings: 12
- Skill Level: Easy
Ingredients
- 1 cup (227 g) unsalted butter, melted
- 1 cup (200 g) granulated sugar
- 1 cup (200 g) light brown sugar, packed
- 2 large eggs
- 2 tsp vanilla extract
- 2 2/3 cups (340 g) all-purpose flour
- 1 tsp baking powder
- 1/4 tsp salt
- 1 cup (190 g) white chocolate chips
- 1/2 cup (85 g) rainbow sprinkles

Instructions
- Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving some overhang on the sides to make removal easier.
- In a large mixing bowl, whisk together the melted butter, granulated sugar, and brown sugar until fully combined.
- Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract.
- In a separate bowl, sift together the flour, baking powder, and salt. Gradually add these dry ingredients to the wet mixture, stirring until just combined.
- Fold in the white chocolate chips and sprinkles, making sure they are evenly distributed throughout the dough.
- Pour the dough into the prepared baking pan, spreading it out into an even layer.
- Bake for 25-30 minutes, or until the edges are lightly golden and a toothpick inserted into the center comes out clean or with a few moist crumbs.
- Allow the cookie bars to cool completely in the pan on a wire rack. Once cooled, use the parchment paper overhang to lift them out of the pan. Cut into squares and enjoy!
Helpful Tips
- If you want a chewier texture, slightly underbake the bars by a couple of minutes.
- For a different flavor profile, try using dark or milk chocolate chips instead of white chocolate.
Storage Instructions
Store these Funfetti Cookie Bars in an airtight container at room temperature for up to 5 days. They can also be frozen for up to a month. Just thaw at room temperature before serving.

Pairings
These vibrant cookie bars pair wonderfully with a cold glass of milk or a steaming cup of hot chocolate. Serve them alongside some fresh fruit or as part of a dessert platter for a festive gathering.
At Zynahz, our mission is to bring joy and creativity right into your kitchen, where heartfelt memories are made with every recipe. We hope these Funfetti Cookie Bars inspire you to celebrate both the big and the small moments with your loved ones. Don’t forget to share your delightful creations with us on social media and sign up for our newsletter for more fun and delicious recipes. Happy baking!