Irresistible Oreo Funfetti Blondies: Your Guide to Chewy, Colorful Perfection
Prepare to fall in love with these incredibly soft and wonderfully chewy brown butter blondies, generously studded with chunks of crushed Oreo cookies and vibrant rainbow sprinkles. Blondies are an absolute delight, not just to savor, but also a joy to bake. Their simplicity and speed make them a perfect choice for any occasion, while the endless possibilities for flavor combinations keep things exciting. I’m constantly dreaming up the next exciting twist for my blondie creations. This time, I settled on a truly spectacular combination: Oreo Funfetti Blondies. These aren’t just any blondies; they’re a celebration in every bite, packed with cheerful rainbow sprinkles and the beloved crunch of Oreos, offering a playful and delicious twist on a classic. Whether you’re marking a special milestone, hosting a casual get-together, or simply looking to add a burst of joy to an ordinary day, these funfetti blondies are the ultimate treat.
Imagine biting into a rich, buttery bar with a subtly caramelized flavor, giving way to soft, chewy textures contrasted by the delightful crunch of chocolatey Oreos and the whimsy of colorful sprinkles. This recipe takes a simple blondie base and elevates it with two standout ingredients: browned butter for unparalleled depth, and a generous mix of Oreos and sprinkles for a feast for both the eyes and the palate. They are effortlessly charming and guaranteed to bring smiles all around.
The Magic of Brown Butter: A Flavor Game-Changer
Brown butter, often referred to by its French name, *beurre noisette*, is a culinary secret weapon that is surprisingly simple to create and adds an extraordinary layer of complex flavor to countless recipes, both sweet and savory. It’s an ingredient I adore incorporating into desserts because it introduces a deep, nutty, and subtly toasty undertone that truly sets a dish apart. This rich, caramelized essence is unlike anything else, transforming a simple blondie into an intensely flavorful experience.
The process of making brown butter is straightforward: you simply melt unsalted butter in a saucepan and then continue to cook it gently over low to medium heat. As the butter heats, its water content evaporates, and the milk solids begin to separate and toast. You’ll observe the butter transition from yellow to a clear golden, then a deep amber hue. The tell-tale sign of perfectly browned butter is the appearance of tiny, dark brown specks at the bottom of the pan – these are the toasted milk solids, responsible for much of its characteristic flavor. Alongside the visual cues, a distinct nutty aroma will fill your kitchen, reminiscent of toasted hazelnuts. This delightful scent confirms your brown butter is ready. The key is to watch it closely, stirring occasionally, to ensure it doesn’t burn, as it can go from perfect to burnt very quickly.
If, like me, you find yourself captivated by the incredible flavor brown butter imparts, you’ll be thrilled to explore its versatility further. Be sure to check out some of my other favorite recipes that feature this incredible ingredient, such as my Brown Butter Toffee Skillet Cookie, the delightfully nostalgic Reese’s Pieces Rice Krispie Treats, or one of my all-time cherished recipes, the incredibly soft and flavorful Brown Butter Brioche Cinnamon Rolls. Each recipe beautifully showcases how this simple step elevates ordinary into extraordinary.
Why You’ll Absolutely Adore These Funfetti Blondies
These Oreo Funfetti Blondies aren’t just another dessert; they’re a carefully crafted treat designed for maximum enjoyment and minimal fuss. Here are compelling reasons why they’re destined to become a new favorite in your baking repertoire:
- Unforgettable Brown Butter Flavor: This is the star of the show. The brown butter forms the foundational flavor, infusing the blondies with a distinct toasty, nutty, and subtly caramel-like depth that a regular butter simply cannot achieve. It elevates the entire profile of the bar, making each bite incredibly complex and satisfying. This richness balances the sweetness perfectly and leaves a lasting, comforting taste.
- Remarkably Quick and Easy Preparation: Life is busy, but dessert shouldn’t be a chore. These blondies are a dream come true for busy bakers, taking less than an hour from start to finish. This makes them an ideal dessert solution for unexpected guests, a last-minute craving, or simply when you want a delicious treat without spending hours in the kitchen. They prove that exceptional flavor doesn’t have to demand extensive effort.
- Effortless One-Bowl Wonder: Who loves doing dishes? Nobody! This recipe minimizes cleanup significantly by allowing you to prepare the entire batter in just one mixing bowl. The fewer dishes you have to wash, the more enjoyable the baking process becomes. It’s a small detail that makes a big difference, especially on a weeknight.
- The Ultimate Oreo and Sprinkle Combination: This pairing is pure joy! Crushed Oreo cookies provide a delightful textural contrast with their signature chocolatey crunch, while the vibrant rainbow sprinkles add a cheerful burst of color and a playful touch. Together, they make these blondies incredibly appealing, visually bright, and irresistibly fun. They’re perfect for any celebration, from birthdays to holidays, or even just to add a splash of color to your everyday.
- Perfectly Chewy Texture: Beyond the flavors, the texture of these blondies is key. They bake up with that ideal soft, dense, and chewy consistency that every good blondie should have, never dry or crumbly. The moist interior ensures a satisfying mouthfeel with every bite.
- Crowd-Pleasing Appeal: With universally loved ingredients like Oreos and sprinkles, these blondies are guaranteed to be a hit with everyone, from children to adults. They’re a versatile treat that fits right in at potlucks, parties, or as a comforting snack at home.
Crafting Your Own Oreo Funfetti Blondies: A Step-by-Step Guide
Follow these detailed instructions to create your own batch of these delightful brown butter blondies. Precision in each step ensures a perfect, chewy, and flavorful outcome.
- Begin by Browning the Butter for Enhanced Flavor. In a light-colored saucepan (this helps you monitor the color change), melt the unsalted butter over low to medium-low heat. Continue cooking, stirring frequently, until the butter undergoes a transformation. It will first foam, then clear, and finally, the milk solids at the bottom will turn a deep golden brown, releasing a rich, nutty aroma. This entire process takes about 5-8 minutes. The goal is a rich, amber color, not burnt! As soon as you see those toasted bits and smell the nuttiness, immediately remove the saucepan from the heat to prevent burning. Pour the browned butter into a large mixing bowl to cool slightly. Allowing it to cool for about 5-10 minutes is crucial so it doesn’t scramble the eggs in the next step.
- Prepare the Irresistible Blondie Batter. Once the brown butter has cooled slightly, add the granulated sugar and brown sugar to the same large mixing bowl. Whisk vigorously until the sugars are well combined with the butter and the mixture appears lighter in color and slightly fluffy, about 1-2 minutes. This creaming action incorporates air, contributing to the blondies’ chewy texture. Next, beat in the large eggs one at a time, ensuring each is fully incorporated before adding the next, followed by the vanilla extract. In a separate small bowl, whisk together the all-purpose flour, baking powder, and salt. Gradually add the dry ingredients to the wet ingredients, folding gently with a spatula until just combined. Be careful not to overmix, as this can lead to tough blondies. Finally, fold in the roughly crushed Oreo cookies and vibrant rainbow sprinkles, saving a small amount of each if you wish to sprinkle extra on top before baking.
- Transfer and Adorn the Batter in the Baking Pan. For these blondies, a 9-inch by 9-inch square baking pan is ideal, yielding squares of perfect thickness. If you opt for an 8-inch by 8-inch pan, your blondies will be slightly thicker and will require an additional 5-10 minutes of baking time. Before adding the batter, lightly coat the pan with non-stick cooking spray, then line it with two pieces of parchment paper layered perpendicularly. This creates a “sling” with an overhang on all four sides, making it incredibly easy to lift the baked blondies out of the pan for clean cutting. Spread the prepared blondie batter evenly into the lined pan using an offset spatula. If you reserved some, sprinkle additional crushed Oreos and rainbow sprinkles over the top for an extra festive touch and beautiful presentation.
- Bake to Golden Perfection. Preheat your oven to 350°F (175°C). Place the prepared pan in the preheated oven and bake for 25-30 minutes. The blondies are ready when the edges are golden brown, the top appears set and slightly golden, and a toothpick inserted into the center comes out mostly clean with a few moist crumbs attached. Avoid overbaking, as this can result in dry blondies. If using an 8×8 pan, check at 30 minutes and add more time as needed.
- Cool, Slice, and Savor Every Bite! Once baked, remove the blondies from the oven and allow them to cool completely in the pan on a wire rack to room temperature. This step is crucial for achieving that perfectly chewy texture. Warm blondies tend to be too soft and crumbly. Once fully cooled, use the parchment paper sling to lift the entire blondie slab out of the pan. Place it on a cutting board and cut it into 16 equal squares using a sharp knife. Now, you can finally enjoy these delightful treats! To maintain their freshness, store any leftover blondies at room temperature in an airtight container or a zip-top bag for up to 3 days. For longer storage, refer to the freezing instructions in our FAQ section.
Oreo Funfetti Blondies: Frequently Asked Questions
Here are answers to some common questions about making and enjoying these delightful blondies:
What are the best kind of sprinkles to use for baking?
For baking into cookie dough or, in this case, blondie batter, the optimal choice is jimmies (also known as strand sprinkles). These small, thin, rod-shaped sprinkles are my top recommendation because they hold their shape and vibrant colors exceptionally well in the oven, minimizing color bleeding into the batter. While you can easily purchase pre-made rainbow mixes, a fun alternative is to buy single colors of jimmies and combine them to create your own unique, custom color blend for any theme or occasion.
How do I store Blondies to keep them fresh?
These delicious blondies are best stored at room temperature. To maintain their delightful chewiness and prevent them from drying out, place them in an airtight container or a high-quality zip-top bag. They will stay wonderfully fresh and enjoyable for up to 3 days. For optimal freshness, consider placing a slice of bread in the container to help absorb excess moisture and keep them soft.
Do these blondies freeze well for longer storage?
Absolutely, these blondies are excellent candidates for freezing! Freezing them is a fantastic way to enjoy them later or to prepare a batch in advance for future events. To freeze, ensure the blondies are completely cooled, then arrange them in a single layer in an airtight container or a heavy-duty zip-top freezer bag. They can be stored in the freezer for up to 3 months without losing their quality. When you’re ready to enjoy them, simply take them out of the freezer the night before serving and allow them to thaw slowly at room temperature. This gentle defrosting process ensures they retain their perfect texture and flavor.
Can I use different types of Oreos or sprinkles?
Certainly! While classic Oreos and rainbow jimmies are fantastic, feel free to get creative. You can experiment with Golden Oreos for a vanilla-themed blondie, or use other flavored Oreos like mint or peanut butter for a unique twist. For sprinkles, nonpareils or larger confetti sprinkles can also work, though they might bleed color slightly more or become a bit softer after baking compared to jimmies. Always ensure any additions are oven-safe!
What if my brown butter burns?
If your brown butter turns very dark, smells burnt, or has black bits, it’s best to discard it and start over. Burnt butter will impart a bitter, unpleasant flavor to your blondies that can’t be corrected. A light-colored saucepan and constant attention are your best friends when browning butter.
How do I get clean cuts on my blondies?
For perfectly neat squares, ensure the blondies are completely cool before cutting. Using a sharp knife, wipe the blade clean with a damp cloth after each cut to prevent crumbs from sticking and smearing. This simple trick will give you professional-looking slices every time.
Explore More Blondie Recipes You’ll Love
If you’ve enjoyed the rich, chewy goodness of these Oreo Funfetti Blondies, you’re in for a treat with more variations of this versatile dessert. Each recipe brings its own unique flavors and textures, promising new favorites to discover:
- Brown Butter Blondie Bars: A classic and simple blondie elevated by the nutty depth of brown butter, perfect for purists.
- S’mores Blondies: Recreate the campfire magic with a gooey, chocolatey, and marshmallow-topped blondie that’s irresistible.
- Oatmeal Butterscotch Blondies: A comforting blend of hearty oats and sweet, creamy butterscotch chips for a cozy treat.
- White Chocolate Cranberry Blondies: A delightful combination of sweet white chocolate and tart cranberries, offering a sophisticated flavor profile.
Lastly, if you embark on the delightful journey of making this Oreo Funfetti Blondie recipe, we’d absolutely love to hear about it! Please be sure to leave a comment below to share your experience, and don’t forget to tag @sweetkitchencravings on Instagram or TikTok so we can see your beautiful creations. If Pinterest is more your style, you can easily save my recipes to your collection there to revisit anytime. Happy baking!
Oreo Funfetti Blondies
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Ingredients
- 1 cup (2 sticks or 226g) unsalted butter
- 1 cup (200g) packed light or dark brown sugar
- ½ cup (100g) granulated sugar
- 2 large eggs, at room temperature
- 2 teaspoons pure vanilla extract
- 2 cups (260g) all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon fine sea salt
- ¼ cup rainbow jimmies sprinkles
- 10 Oreo cookies, roughly chopped or crushed
SHOP INGREDIENTS
Instructions
- Preheat oven to 350°F (175°C). Lightly grease a 9” x 9” square pan with cooking spray. Line the pan with two pieces of parchment paper, layered perpendicularly, allowing an overhang on all four sides to create a convenient “sling.”
- In a medium, light-colored saucepan, add the unsalted butter and melt it over medium-low heat. Continue cooking the butter, stirring constantly, until it becomes foamy, turns a deep golden brown color, and releases a distinct nutty aroma. You will also see dark brown bits accumulate at the bottom of the pan – these are the toasted milk solids.
- As soon as the butter reaches the desired browned stage, immediately remove it from the heat and pour it into a large mixing bowl. Allow the butter to cool slightly for about 5-10 minutes. Then, add the brown sugar and granulated sugar to the bowl and whisk until thoroughly combined and lighter in color.
- Whisk in the eggs one at a time, ensuring each is fully incorporated, followed by the vanilla extract. In a separate bowl, combine the flour, baking powder, and salt. Gradually add the dry ingredients to the wet ingredients, folding gently with a spatula until only a few streaks of flour remain. Fold in the rainbow jimmies sprinkles and roughly crushed Oreos, reserving a small amount of each for topping if desired.
- Pour the prepared batter into the lined pan and spread it out evenly with an offset spatula. If you reserved some, sprinkle the remaining sprinkles and Oreos over the top for a decorative finish. Bake for 25-30 minutes, or until the blondies are set in the middle, the top is golden brown, and a toothpick inserted into the center comes out with moist crumbs.
- Allow the blondies to cool completely to room temperature in the pan on a wire rack for the best chewy texture. Once cooled, use the parchment paper sling to lift them out, cut into 16 equal squares, and enjoy!
Notes
- Storing: For optimal freshness and chewiness, keep these blondies at room temperature in an airtight container or a zip-top bag for up to 3 days.