Are you ready to shine in the kitchen? Let’s make Funfetti Cake Batter Blondies, a delightfully sweet treat that’s perfect for any occasion! With buttery, chewy goodness and colorful sprinkles, these blondies will be a hit with friends and family. Plus, I’ll share tips to achieve the perfect texture and even offer some fun variations. Grab your mixing bowls and let’s dive into this tasty adventure!
Why I Love This Recipe
- Joyful Celebration: These Funfetti Cake Batter Blondies are perfect for any celebration, bringing a burst of color and happiness to your dessert table.
- Easy to Make: This recipe is straightforward and quick, making it an ideal choice for bakers of all skill levels.
- Chewy Texture: With a soft and chewy consistency, these blondies are a delightful treat that everyone loves.
- White Chocolate Delight: The addition of white chocolate chips elevates the flavor and adds a creamy sweetness that complements the sprinkles beautifully.
Ingredients
List of Ingredients
- 1 cup unsalted butter, softened
- 1 1/2 cups brown sugar, packed
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 cup yellow cake mix
- 3/4 cup sprinkles (plus extra for topping)
- 1/2 cup white chocolate chips
To make Funfetti Cake Batter Blondies, you need some basic ingredients. The butter must be soft to blend easily. Brown sugar adds sweetness and depth of flavor. Eggs help bind the mixture. Vanilla extract gives a warm taste to the blondies.
You will use all-purpose flour to give the blondies structure. Baking powder and baking soda work together to make them rise. A little salt enhances the flavors. Yellow cake mix provides a fun cake flavor.
Sprinkles are the star of this treat, making it colorful and festive. White chocolate chips add a creamy touch. You can add more sprinkles on top for extra fun.
Gather all these items before you start. This will make the process smooth and enjoyable. Plus, you’ll be ready for a sweet baking adventure!

Step-by-Step Instructions
Prepping for Baking
- First, preheat your oven to 350°F (175°C).
- Line a 9x13 inch baking pan with parchment paper, leaving some overhang.
- In a large bowl, cream together 1 cup of softened butter and 1 1/2 cups of brown sugar. Mix until light and fluffy. This takes about 2-3 minutes.
- Add 2 large eggs to the mixture. Beat in one egg at a time. Then mix in 1 teaspoon of vanilla extract.
Mixing Dry Ingredients
- In another bowl, combine 2 cups of all-purpose flour, 1 teaspoon of baking powder, 1/2 teaspoon of baking soda, and 1/4 teaspoon of salt.
- Now, incorporate 1 cup of yellow cake mix into the dry mixture. Whisk it well to blend.
Combining Mixtures
- Gradually add the dry ingredients into the wet mixture. Mix until just combined.
- Gently fold in 3/4 cup of sprinkles and 1/2 cup of white chocolate chips. Be careful not to overmix, as this keeps the blondies soft.
- Pour the batter into the prepared pan. Spread it evenly. Top with a few extra sprinkles for a fun look.
Baking and Cooling
- Bake in the oven for 20-25 minutes. Check for doneness by inserting a toothpick into the center. It should come out clean or with a few moist crumbs.
- Once done, let the blondies cool in the pan for about 10 minutes. Then, lift them out using the parchment paper.
- Allow them to cool completely on a wire rack before cutting into squares.
Tips & Tricks
Ensuring Perfect Texture
To achieve soft and chewy blondies, you want to mix just enough. Overmixing leads to tough blondies. When you add the dry ingredients, stir gently. You want the batter to combine but still have some lumps. This keeps your blondies from becoming dense.
Best Baking Practices
Always check your oven temperature with a reliable thermometer. Ovens can vary, and a wrong temperature can ruin your blondies. It is also important to use parchment paper in your baking pan. This helps you lift the blondies out easily after baking. The overhang makes cutting them into pieces much simpler.
Serving Suggestions
Get creative with toppings! You can add whipped cream, ice cream, or even more sprinkles. For special occasions, cut the blondies into fun shapes. Use cookie cutters for a festive touch. A drizzle of melted chocolate on top can take them to the next level.
Pro Tips
- Use Room Temperature Ingredients: Make sure your butter and eggs are at room temperature. This helps them blend more easily, resulting in a smoother batter and a better texture in your blondies.
- Don't Overmix: When folding in the flour and other dry ingredients, mix just until combined. Overmixing can lead to dense blondies instead of the soft, chewy texture you want.
- Check for Doneness: Keep an eye on the baking time. Blondies are best when they are slightly underbaked, as they will continue to firm up while cooling. Look for a toothpick that comes out with a few moist crumbs.
- Experiment with Mix-Ins: Feel free to get creative! Add nuts, more chocolate chips, or different types of sprinkles to customize your blondies to your taste.
Variations
Flavor Customizations
You can easily change the flavor of your Funfetti cake batter blondies. Try adding a splash of almond or coconut extract for a twist. These extracts will bring a new layer of flavor to your blondies. If you want to match a theme, use colored sprinkles. They can add fun and excitement for birthdays or holidays.
Alternative Mix-Ins
Mix-ins can take your blondies to another level. Instead of white chocolate chips, you might like chocolate chips. They add a rich, creamy taste that pairs well with the blondies. You can also add nuts or dried fruits. Chopped walnuts or pecans give a nice crunch. Dried cherries or cranberries can add a touch of tartness.
Gluten-Free Options
For those who need gluten-free treats, you have options. You can substitute all-purpose flour with a gluten-free blend. This keeps the texture soft and chewy. Another choice is to use gluten-free cake mix instead of regular cake mix. This way, you can still enjoy the fun flavors without gluten.
Storage Info
Best Practices for Storing Blondies
Store your Funfetti cake batter blondies at room temperature. Place them in an airtight container. This keeps them fresh for up to five days. You can also refrigerate them, but this may change their texture. If you do chill them, let them sit at room temperature before serving.
For optimal freshness, layer the blondies with parchment paper. This will help prevent sticking. Keep them away from direct sunlight and heat to maintain their soft, chewy texture.
Freezing Instructions
To freeze your blondies, wrap them tightly in plastic wrap. Then, place them in a freezer-safe bag or container. This will prevent freezer burn and keep them fresh. You can freeze blondies for up to three months.
When you're ready to enjoy them, take them out of the freezer. Thaw them in the fridge overnight for the best results. You can also let them sit at room temperature for about an hour. This way, they return to their yummy state, ready for a sweet treat!
FAQs
How do I know when the blondies are done baking?
You can tell the blondies are done when they look golden brown. The edges should pull away from the pan slightly. A toothpick test is best to confirm. Insert a toothpick into the center. If it comes out clean or has a few moist crumbs, they are ready. If it has wet batter on it, bake a little longer.
Can I make these blondies ahead of time?
Yes, you can make these blondies ahead. After baking, let them cool completely. Cut them into squares and store them in an airtight container. They can sit at room temperature for 3-4 days. For longer storage, freeze them. Wrap each square in plastic wrap, then place them in a freezer bag. They can last up to three months in the freezer.
What’s the difference between blondies and brownies?
Blondies and brownies are both delicious, but they are different. Blondies use brown sugar and vanilla, which gives them a butterscotch flavor. Brownies use cocoa powder, which makes them chocolatey. The texture is also distinct. Blondies are usually softer and chewier, while brownies can be dense and fudgy.
Can I use a different type of cake mix?
Absolutely! You can switch up the cake mix for fun flavors. Try chocolate cake mix for a richer treat. A funfetti cake mix will add more sprinkles. Red velvet mix gives a unique taste and color. Just make sure to adjust the mix-ins to match your cake flavor choice.
You learned how to make delicious blondies using simple ingredients and steps. We explored tips for perfecting texture, storing, and even flavor variations. Whether you stick to the classic recipe or try something new, these blondies will impress. Remember to check for doneness and enjoy them fresh! Experiment with mix-ins and toppings for fun twists. Embrace your creativity in the kitchen and share these treats with friends and family. Your baking skills will shine, and everyone will love what you make!