Are you ready to satisfy your sweet tooth? Funfetti Sugar Cookie Bars are a colorful treat that everyone will love. With a soft and chewy texture, these bars are perfect for any occasion. Just imagine biting into a warm cookie loaded with sprinkles and white chocolate! In this post, I’ll guide you through easy steps to make your own delightful batch. Let’s dive into this fun and tasty adventure!
Why I Love This Recipe
- Fun and Festive: These Funfetti Sugar Cookie Bars are perfect for celebrations, bringing a burst of color and joy to any gathering.
- Easy to Make: With simple ingredients and straightforward instructions, these bars can be whipped up in no time, making them a great last-minute treat.
- Soft and Chewy: The texture of these cookie bars is soft and chewy, with a delightful crunch from the sprinkles, creating a perfect balance.
- Customizable: Feel free to add your favorite mix-ins, like nuts or different types of chocolate, to make these bars your own!
Ingredients
To make Funfetti Sugar Cookie Bars, you need to gather some simple ingredients. Here’s what you will need:
- 2 ¾ cups all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- ½ cup unsalted butter, softened
- 1 cup granulated sugar
- 1 cup light brown sugar, packed
- 2 large eggs
- 2 teaspoons vanilla extract
- ½ cup rainbow sprinkles (plus more for topping)
- 1 cup white chocolate chips (optional)
These ingredients create a soft and chewy base. The rainbow sprinkles add a fun touch. The white chocolate chips give a sweet surprise in every bite. You can easily find these items at your local store. Always check the freshness of your baking supplies for the best results.
Remember, the key to great cookie bars is using quality ingredients. It makes a big difference in flavor and texture. Happy baking!

Step-by-Step Instructions
Prepping the Oven and Pan
- Preheat the oven to 350°F (175°C).
- Grease or line a 9x13-inch baking pan with parchment paper.
Mixing Dry and Wet Ingredients
- In a medium bowl, combine 2 ¾ cups flour, 1 teaspoon baking powder, ½ teaspoon baking soda, and ½ teaspoon salt.
- In a large bowl, cream together ½ cup softened butter, 1 cup granulated sugar, and 1 cup brown sugar until fluffy.
- Add 2 large eggs, one at a time, mixing well each time. Then, stir in 2 teaspoons vanilla extract until combined.
Final Mixing Steps
- Gradually add the dry mixture into the wet ingredients. Mix until just combined to avoid overmixing.
- Fold in ½ cup rainbow sprinkles and 1 cup white chocolate chips if you want a sweet twist.
- Spread the batter evenly into the prepared pan. Top with extra sprinkles for a fun look.
Baking the Cookie Bars
- Bake in the preheated oven for 25-30 minutes. Check when the edges are golden.
- Allow cooling on a wire rack for at least 30 minutes before slicing into squares.
Tips & Tricks
Perfecting the Texture
To get the best texture, avoid overmixing. When you mix the dry and wet ingredients, mix them until just combined. This keeps the bars soft and chewy. If you mix too long, the bars can turn out tough.
- Chewiness vs. Crunchiness:
- For chewy bars, use less flour and mix less.
- For crunchier bars, add a bit more flour. You can also bake them a little longer.
Presentation Suggestions
Serving these funfetti bars can make a big difference. For special occasions, cut them into fun shapes with cookie cutters. You can also stack them on a colorful platter.
- Garnishing for Visual Appeal:
- Add extra rainbow sprinkles on top before serving.
- Drizzle melted white chocolate over the bars for a tasty touch.
Pro Tips
- Chill the Dough: For even thicker bars, consider chilling the cookie dough in the refrigerator for 30 minutes before baking. This helps prevent spreading and enhances the flavor.
- Use Parchment Paper: Lining your baking pan with parchment paper makes it easier to remove the cookie bars after baking. Just lift the parchment to pull them out!
- Check for Doneness: To ensure your cookie bars are perfectly baked, insert a toothpick in the center. It should come out with a few moist crumbs but not wet batter.
- Customize Your Sprinkles: Feel free to mix different types of sprinkles or colors to match your celebration theme. The more colorful, the better!
Variations
Flavor Variations
You can change the fun in funfetti! Use different sprinkles to change colors. Try using star sprinkles or even chocolate sprinkles for a twist. They add fun and taste. For chocolate lovers, consider adding dark or milk chocolate chips. If you want to skip the chocolate, just leave it out. The bars will still taste great with only sprinkles!
Healthier Versions
Want a lighter version? You can reduce the sugar in the recipe. Use sugar substitutes like stevia or monk fruit for less sugar. These swaps help cut calories without losing flavor. You can also make these bars gluten-free! Use almond flour or gluten-free all-purpose flour. These options taste good and keep the bars soft and chewy.
Storage Info
Storage Methods
To keep your Funfetti sugar cookie bars fresh, store them in an airtight container. This helps lock in moisture and flavor. Place a piece of parchment paper between layers if you stack them. You can also use plastic wrap for extra protection against air.
If you want to freeze these cookie bars, cut them into squares first. Wrap each piece in plastic wrap, then place them in a freezer bag. This method lets you enjoy a sweet treat anytime. Just remember to label the bag with the date!
Shelf Life
At room temperature, these cookie bars last about 3 to 5 days. Keep them in a cool, dry place, away from sunlight. If you refrigerate them, they can stay fresh for up to a week. Just be sure to follow the same storage tips to maintain their taste and texture.
FAQs
Can I make Funfetti Sugar Cookie Bars without eggs?
Yes, you can. Use a mix of flaxseed meal and water as a substitute. Combine 1 tablespoon of flaxseed meal with 2.5 tablespoons of water for each egg. This mix works well in cookies. You may notice a slight change in texture but the flavor will remain sweet and fun!
How do I know when the cookie bars are done baking?
Look for golden edges and a firm center. The center may jiggle slightly but will set as it cools. A toothpick inserted in the middle should come out clean or with just a few crumbs. This means they are ready to enjoy!
Can I add nuts or other mix-ins?
Absolutely! You can add nuts like walnuts or pecans for crunch. You can also use other mix-ins, like chocolate chips or dried fruit. Be sure to adjust the amount of sprinkles if you add larger chunks. This makes each bite even more fun!
What’s the best way to cut the cookie bars?
Let the bars cool completely in the pan. Then, use a sharp knife to cut into squares. For neat edges, run the knife under hot water before cutting. Wipe the knife clean between cuts for a polished look. This makes your bars look great for sharing!
Can these bars be made ahead of time for an event?
Yes, you can make these bars a day or two ahead. Just store them in an airtight container to keep them fresh. You can also freeze them for up to three months. Just thaw them at room temperature before serving. This makes party planning easy!
You now know how to make delicious Funfetti Sugar Cookie Bars. We covered each step, from gathering ingredients to baking and cooling. Remember the tips for perfect texture and how to store them well. You can even try different flavors or healthier options. Enjoy these easy, fun treats at any occasion. Making sweet memories in the kitchen is what it’s all about. Happy baking!