Name: Chewy Funfetti Blondies Recipe
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: 1/2 cup butter, melted; 1 cup granulated sugar; 1 large egg; 1 large egg yolk; 1 Tablespoon vanilla extract; 1/4 teaspoon baking powder; 1 cup all-purpose flour; 1/2 teaspoon salt; 1/4 cup rainbow sprinkles

Jump to Recipe· 4.1 from 51 reviews

If you’re craving a treat that’s bursting with color, flavor, and that perfect chewy texture, you’re going to fall head over heels for this Chewy Funfetti Blondies Recipe. Imagine golden blondies speckled with vibrant rainbow sprinkles, delivering a buttery sweetness paired with a soft, chewy bite that’s absolutely irresistible. Whether it’s for a birthday, a casual get-together, or just a midweek pick-me-up, these blondies have a way of making moments feel extra special with every joyful, sprinkle-studded square.

Ingredients You’ll Need

A close-up image of a single square blondie with a bite taken out of it, showing a soft and moist inside filled with colorful sprinkles in red, blue, yellow, and green. The blondie has a light beige top layer with a slightly cracked texture, sitting on a piece of white parchment paper placed on a cooling rack. In the background, there are other similar square blondies slightly out of focus on the same white marbled surface, with scattered sprinkles around. The photo taken with an iphone --ar 4:5 --v 7

These ingredients are delightfully simple but each brings something essential to the table—from the rich, melted butter that creates that luscious chewiness, to the rainbow sprinkles that make every bite a celebration of color and fun.

1/2 cup butter, melted: This adds moisture and richness, giving the blondies their creamy, chewy texture.
1 cup granulated sugar: Sweetens the batter and helps create a tender crumb.
1 egg and 1 egg yolk: Eggs provide structure and extra moisture for that chewy bite.
1 Tablespoon vanilla extract: Brings a warm, aromatic sweetness that enhances the overall flavor.
1/4 teaspoon baking powder: Just enough leavening to give a gentle lift while maintaining chewiness.
1 cup all purpose flour: The base that holds everything together and ensures the perfect density.
1/2 teaspoon salt: Balances the sweetness and deepens the flavors.
1/4 cup rainbow sprinkles: The star of the show, these add fun pops of color and a festive flair.

How to Make Chewy Funfetti Blondies Recipe

Step 1: Prepare the Oven and Pan

Start by preheating your oven to 350°F (175°C). Line an 8 x 8-inch pan with parchment paper, making sure the paper extends over the edges for easy removal later. This step sets the stage for even baking and hassle-free cleanup.

Step 2: Mix the Wet Ingredients

In a large mixing bowl, whisk your melted butter and granulated sugar until well combined. The whisking helps incorporate a little air, which is key for the right texture. Then, add in the egg, egg yolk, and vanilla extract. Mixing these together creates a rich, flavorful base that will make the blondies irresistible.

Step 3: Combine Dry Ingredients and Fold in Sprinkles

In a separate bowl, stir together the baking powder, salt, and all-purpose flour. Gradually add this dry mixture into your wet ingredients. Fold gently until just combined—no lumps of flour should remain, but take care not to overmix, or you risk losing that tender, chewy texture. Finally, fold in the rainbow sprinkles, making sure they’re evenly scattered without breaking them up too much.

Step 4: Transfer Batter and Bake

Pour your funfetti-studded batter into your prepared pan, spreading it out in an even layer. Pop it into your preheated oven and bake for about 30 minutes. You’ll want to look for golden edges and a puffed-up appearance, with a middle that might still seem slightly underbaked—don’t worry, this will finish cooking as it cools.

Step 5: Cool and Cut

Once out of the oven, let your blondies cool completely in the pan. This step is essential for achieving that chewy, fudge-like center. After cooling, lift the parchment paper to remove the whole slab. Cut into 9 large squares or 16 smaller ones depending on your sharing plans, and get ready to enjoy every sprinkle-filled bite!

How to Serve Chewy Funfetti Blondies Recipe

The image shows a stack of four rectangular blondie bars with colorful sprinkles inside them. The bars have a smooth light beige surface with bright red, blue, and yellow specks scattered throughout. The bottom layer has two bars side by side on white parchment paper, the third layer is a single bar placed horizontally, and the top layer is one bar placed vertically. The edges are straight and clean, showing the dense but soft texture inside. The background is a white marbled surface with some blurred white objects in the back. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To add an extra touch of fun and flavor when serving your Chewy Funfetti Blondies Recipe, consider dusting the tops lightly with powdered sugar or drizzle with white chocolate ganache. You can also add a few extra rainbow sprinkles on top to make them look even more festive and inviting.

Side Dishes

These blondies pair wonderfully with a scoop of vanilla ice cream for a classic dessert combo, or try a dollop of whipped cream and fresh berries to balance out the sweetness. A cold glass of milk or a cup of hot coffee also complements the chewy texture perfectly, making each bite feel like a warm, comforting hug.

Creative Ways to Present

For parties and celebrations, cut the Chewy Funfetti Blondies into bite-sized squares and serve on a colorful platter. Stack them cupcake-style or even sandwich a layer of frosting between two squares for a blondie “cookie” sandwich. Wrapping individual pieces in cellophane tied with ribbon creates irresistible party favors that guests will adore.

Make Ahead and Storage

Storing Leftovers

Store your leftover chewy funfetti blondies in an airtight container at room temperature for up to 3 days. This keeps them soft and moist. If you live in a warmer climate, refrigerate them to avoid spoilage, but bring them back to room temperature before serving for the best texture.

Freezing

You can freeze these blondies by wrapping them tightly in plastic wrap and placing them in a freezer-safe bag or container. They keep well for up to 2 months. When you’re ready to enjoy, thaw them overnight in the refrigerator, then warm slightly at room temperature.

Reheating

To bring back that freshly-baked warmth, pop a blondie square in the microwave for about 10-15 seconds or warm in an oven preheated to 300°F for 5 minutes. Just enough heat revives the chewy goodness without drying them out.

FAQs

Can I substitute the butter with oil?

While you can use oil, melted butter gives the blondies a richer flavor and chewier texture. Oil might make them softer but could alter the classic blondie taste you love.

Do I have to use rainbow sprinkles?

Rainbow sprinkles are what make this particular recipe so joyful, but feel free to experiment with chocolate chips or other favorite add-ins. Just remember, the sprinkles add a special color and fun that’s hard to beat!

How do I know when the blondies are done?

Look for golden edges and a somewhat puffed top—the center may look a bit underbaked, which is perfect. They will set as they cool, giving you that wonderful chewy center.

Can I make these gluten-free?

Absolutely! Replace the all-purpose flour with your favorite gluten-free blend, but keep an eye on baking time and texture, as gluten-free flours sometimes behave differently.

What’s the best way to cut blondies without crumbling?

Use a sharp knife and wait until the blondies are completely cool. For extra clean cuts, warm the knife under hot water and dry it before slicing.

Final Thoughts

There is something truly magical about the Chewy Funfetti Blondies Recipe that makes every bite feel like a celebration. The tender chewiness combined with festive sprinkles is a surefire way to brighten your day and delight everyone around you. So don’t wait—grab your ingredients, make a batch (or two), and share this joyful treat with friends and family. You’ll be so glad you did!