Uncover the secret to the most irresistible, extra chewy, buttery, and rich Blondies you’ve ever tasted! This incredibly easy, one-bowl Blondie recipe promises perfection with minimal effort. Prepare yourself for a new family favorite that will have everyone asking for more!

Craving the dark chocolate decadence of brownies instead? You might love our Cheesecake Brownies or our indulgent Peanut Butter Brownies. Both are absolute must-tries for any chocolate lover!

This post is proudly sponsored by Challenge Dairy, ensuring the finest quality ingredients in every delicious bite.

The Ultimate Chewy Blondie Recipe: Your New Go-To Dessert Bar

As a self-proclaimed connoisseur of sweet treats (and a natural blonde!), I consider it my mission to share a blondie recipe that will truly elevate your dessert game. I dedicated countless hours over a week, meticulously testing and refining this recipe to guarantee it’s the absolute best blondie recipe available. Crafting the perfect blondie is, after all, serious business that demands attention to detail and a passion for flavor.

What makes these blondies stand out? They are remarkably versatile, incredibly easy to prepare, and a true “one-bowl wonder.” This means less cleanup and more time enjoying your delicious creation. You’ll likely find most of the ingredients already stocked in your pantry, making spontaneous baking sessions a breeze. This recipe simplifies the baking process without compromising on taste or texture, making it accessible even for novice bakers.

Whether you’re in a rush to whip up a crowd-pleasing dessert for a party, seeking an effortless treat to brighten a regular Tuesday evening, or simply craving something sweet and satisfying, this easy blondie recipe is an essential addition to your baking repertoire. It’s simple, quick, and consistently delivers outstanding results that will impress family and friends alike.

Blondies vs. Brownies: Understanding the Delicious Distinction

Blondies are often compared to their chocolatey counterparts, brownies, due to their similar texture and delightful chewiness. However, the fundamental difference lies in their star flavor profile. While brownies celebrate the deep, intense notes of chocolate as their primary ingredient, blondies derive their unique, rich butterscotch-like flavor from a harmonious blend of brown sugar, creamy butter, pure vanilla extract, and a touch of salt. This combination creates a distinct profile that is sweet, caramelized, nutty, and incredibly satisfying without a single speck of cocoa.

Key Difference: Brownies are all about the chocolate, whereas blondies achieve their signature butterscotch and caramel notes from the magic of brown sugar, rich butter, pure vanilla, and a pinch of salt. They are essentially a dense, chewy cookie bar, boasting the same amazing richness and satisfying texture that brownies are famous for, but offering a completely different, equally addictive flavor experience.

It’s fascinating how many people develop a strong preference for either blondies or brownies. My husband, for instance, wholeheartedly falls into the blondie camp, appreciating their complex caramel notes and buttery texture. After trying this blondie recipe, you might find yourself joining him!

A truly exceptional blondie demands a generous amount of butter – specifically, two full sticks (one cup) in this recipe. This substantial quantity of butter is not merely for moistness; it’s crucial for delivering the profound, creamy flavor that defines a perfect blondie. The fat content contributes significantly to the chewy, fudgy texture we all crave. For baking, quality ingredients make all the difference, which is why I consistently choose Challenge Unsalted Butter. Its superior flavor, fresh taste, and reliable quality are key to achieving these epic, mouth-watering blondies.

Essential Ingredients for Your Perfect Blondie Recipe

One of the beauties of this blondie recipe is its reliance on common pantry staples. You likely won’t need to make a special trip to the grocery store for these. Below is a detailed look at what you’ll need to create these outstanding dessert bars, along with a brief explanation of each ingredient’s role. For precise measurements and full instructions, refer to the complete recipe card at the end of this post.

• Unsalted Butter: This is the foundation of our blondies’ rich flavor and moist texture. Using unsalted butter allows you to control the exact amount of salt in the recipe. If you opt for salted butter instead, remember to reduce the added salt in the recipe by half a teaspoon to maintain a balanced flavor profile. Ensure it’s melted and then cooled slightly.
• Brown Sugar & Granulated Sugar: The magic of blondies often lies in the blend of sugars. Brown sugar is absolutely crucial here; it contributes to the signature butterscotch-like flavor, a deeper caramelization, and an incredibly chewy texture. Granulated sugar, on the other hand, helps create a tender crumb and contributes to those lovely crisp edges. Always make sure to firmly pack your brown sugar into the measuring cup for accurate measurement and consistent results!
• Eggs (plus an extra yolk!): We use two large eggs for binding and structure. Room temperature eggs are essential as they incorporate more smoothly and evenly into the batter, leading to a more uniform texture in your baked goods. The addition of an extra egg yolk is one of my secret weapons for achieving an extra-chewy, rich, and dense blondie that truly melts in your mouth. It adds moisture and richness without adding too much liquid.
• Vanilla Extract: This is where quality really shines in a blondie. Invest in a good quality pure vanilla extract for the most fragrant, profound, and authentic flavor. It’s a key component in creating that classic, comforting blondie taste and enhances all the other sweet notes.
• All-Purpose Flour: Essential for providing the necessary structure to your blondies. Remember to spoon and level your flour, rather than scooping directly from the bag. This prevents over-measuring, which can lead to a dense, dry, or tough blondie.
• Corn Starch: A surprising but powerful ingredient for bar desserts! Just a couple of tablespoons make these blondies exceptionally tender and supremely chewy, preventing them from becoming cakey and ensuring that delightful fudgy bite. It’s a game-changer you won’t want to omit.
• Baking Powder: Provides just the right amount of lift to ensure your blondies aren’t overly flat or dense. With all these rich ingredients, a little leavener is needed to give the blondies a perfect, slightly risen texture without making them overly airy or crumbly.
• Salt: Don’t skip the salt! It plays a vital role in balancing the sweetness, enhancing all the other flavors (especially the butterscotch notes from the brown sugar and butter), and preventing the blondies from tasting flat or overly sugary.
• Chips of Your Choice: This is where you can truly customize your blondies and make them uniquely yours! While classic white chocolate chips are a popular and delicious choice, feel free to experiment with butterscotch chips, peanut butter chips, semi-sweet chocolate chips, milk chocolate chips, dark chocolate chips, or even a delightful mix of a few favorites!

For an utterly decadent and sinful treat, consider serving your warm blondies with a scoop of premium vanilla ice cream and a generous drizzle of homemade butterscotch or our rich caramel sauce. The combination of warm, chewy blondie with cold, creamy ice cream and luscious sauce is pure bliss – an experience you won’t soon forget!

Simplified Steps: How to Master This Easy Blondie Recipe

Making these sensational blondies is incredibly straightforward, thanks to the efficient one-bowl method. Even if you’re a beginner baker, you’ll find these steps easy to follow, leading to perfect results every time. Here’s how to create your ultimate chewy blondies:

1. Prepare Your Pan & Oven: Begin by preheating your oven to 350°F (175°C). Next, lightly grease a standard 13 x 9-inch baking pan. To make removing your cooled blondies a breeze, line the greased pan with parchment paper, allowing an overhang on the longer sides. This parchment “sling” will be your best friend later!
2. Combine Wet Ingredients (Phase 1): In a large mixing bowl (this is your one-bowl wonder!), whisk together the slightly cooled melted butter with both the packed brown sugar and the granulated sugar. Stir vigorously with a sturdy whisk or spoon until the mixture is well combined, smooth, and no sugar lumps remain. This ensures a consistent texture.
3. Incorporate Eggs & Vanilla: Now, stir in the room temperature eggs, the extra egg yolk (for that irresistible chew!), and the pure vanilla extract. Continue to mix until all ingredients are thoroughly incorporated and the mixture appears light and somewhat fluffy. Avoid overmixing at this stage; just combine until smooth.
4. Fold in Dry Ingredients: It’s time for the dry ingredients. Add the all-purpose flour (remember to spoon and level it!), corn starch, baking powder, and salt directly to your wet mixture. Using a rubber spatula, gently fold these dry ingredients into the wet mixture. Mix *just* until no streaks of dry flour are visible. Overmixing at this stage can overdevelop the gluten, leading to tough or cakey blondies, which is exactly what we want to avoid for maximum chewiness.
5. Add Your Favorite Chips: Once the batter is mostly combined, fold in your chosen chips (e.g., white chocolate, butterscotch, peanut butter, or semi-sweet chocolate chips) or any other desired mix-ins. Stir until they are evenly distributed throughout the batter.
6. Transfer & Spread: Pour the luscious blondie batter into your prepared baking dish. Use an offset spatula or the back of a spoon to spread the batter evenly across the bottom of the pan, ensuring it reaches all corners.
7. Bake to Golden Perfection: Place the pan in your preheated oven and bake for 22 to 27 minutes. The blondies are done when the edges are set and lightly golden brown, and a toothpick inserted into the center (be sure to avoid hitting any chocolate chips!) comes out with a few moist crumbs attached. It is absolutely crucial *not* to overbake them, as this is the primary reason blondies turn out dry and cakey instead of fudgy and chewy.
8. Cool Completely: This step is non-negotiable and vital for perfectly set, fudgy, and chewy blondies. Remove the pan from the oven and place it on a wire rack to cool completely. This allows the blondies to finish setting, intensifies their flavors, and makes them easier to cut cleanly. Once fully cooled (this can take several hours, or even overnight), use the parchment paper overhang to lift the entire blondie slab out of the pan. Cut into 16 even bars and serve. Patience here is truly a virtue!

Expert Tips for Unfailingly Chewy Blondies

Over the years, through countless baking experiments, I’ve developed a few simple yet powerful tricks that consistently deliver phenomenal results, transforming a good blondie into the *best* blondie. Incorporate these expert tips into your baking process for truly amazing, chewy, and rich dessert bars every single time:

1. Measure Brown Sugar Precisely by Packing: This is a foundational tip for perfect blondies. Always make sure to firmly pack your brown sugar into the measuring cup. This isn’t just about getting the right quantity; it ensures you get the correct density of sugar, which is essential for achieving that deep, rich butterscotch flavor and the wonderfully moist, dense, and supremely chewy texture that defines a perfect blondie. Unpacked brown sugar can lead to a drier, less flavorful bar.
2. Embrace Real Vanilla Extract: While pure vanilla extract can be quite an investment, especially given current market prices due to vanilla bean shortages, using real vanilla extract instead of imitation vanilla makes an undeniable difference in flavor. It adds a depth, warmth, and aromatic complexity that imitation versions simply cannot replicate. It truly elevates the entire blondie experience, making the caramel and butter notes sing. If possible, consider making your own vanilla extract for future savings!
3. The Magic of Corn Starch for Chewiness: This ingredient might seem unconventional for a blondie recipe, but trust me, it’s a secret weapon I swear by! Much like in my favorite cookie recipes, just a couple of tablespoons of corn starch are key to making these bars incredibly tender on the inside and supremely chewy throughout. It subtly interferes with gluten development, preventing the blondies from becoming dry or excessively cakey, ensuring that delightful fudgy, melt-in-your-mouth texture.
4. Don’t Skip the Extra Egg Yolk: This is another cherished trick I use in many of my recipes, including my popular chocolate chip cookies recipe. Adding one extra egg yolk significantly increases the richness, tenderness, and chewiness of your blondies. The extra fat and emulsifiers in the yolk contribute to a moister crumb and a more decadent texture. It’s a small addition that makes a huge, noticeable impact on the final result, so please don’t leave it out!
5. Cool Your Melted Butter Properly: After melting your butter, it’s absolutely crucial to allow it to cool for at least 5 minutes, or until it’s just barely warm, before mixing it with the sugars and eggs. This crucial step prevents the eggs from “scrambling” or cooking when they hit the warm butter. Incorporating hot butter with eggs can lead to a lumpy batter or, worse, cooked egg bits in your blondies. We’re aiming for perfect, smooth blondie batter, not a dessert omelet!
6. Master the Art of Not Overbaking: This is perhaps the most critical tip for achieving perfectly chewy blondies. Blondies will continue to set and firm up significantly as they cool, so it’s always better to slightly underbake than to overbake. Look for visual cues: the edges should be set and lightly golden brown, and the center should still look slightly soft and might jiggle just a tiny bit. A toothpick inserted into the center (avoiding any chips) should come out with moist crumbs attached, not liquid batter, but also not completely clean. A completely clean toothpick signals overbaking, which will result in dry, cakey blondies.
7. Patience During Cooling is Key: I know the temptation to cut into warm, fragrant blondies is almost unbearable! However, allowing them to cool completely (preferably for several hours or even overnight) in the pan on a wire rack is essential. This allows the flavors to meld and deepen, the texture to firm up and become perfectly fudgy, and ensures cleaner, more precise cuts. Cutting warm blondies often leads to crumbling and a messier, less appealing presentation.

In my extensive testing for this blondie recipe, I experimented with every type of chip imaginable to find the best pairings. While I used classic white chocolate chips in the version pictured, I can confidently say that butterscotch chips for extra caramelization, creamy peanut butter chips, classic semi-sweet chocolate chips, or even a mix of milk and dark chocolate chips all yield spectacular results. Feel free to choose your absolute favorite (or a combination!) for a personalized touch that makes these blondies uniquely yours!

Blondie Variations & Customizations

While this base recipe for chewy blondies is absolutely perfect on its own, it also serves as an excellent canvas for your culinary creativity. The simple, rich flavor profile of blondies pairs beautifully with a variety of add-ins and flavor enhancements. Here are a few ideas to customize your next batch and make them truly special:

• Nutty Additions: For an added layer of texture and a delicious nutty crunch, fold in a half to a full cup of chopped pecans, walnuts, or almonds. Toasting the nuts lightly in a dry pan for a few minutes before adding them can enhance their flavor significantly.
• Candy Bar Mashup: Transform your blondies into a truly indulgent treat by roughly chopping your favorite candy bars (such as Snickers, M&Ms, Heath bars, or even caramels) and mixing them into the batter. This is a fantastic way to use up leftover Halloween candy or simply elevate your dessert.
• Seasonal Flavor Twists: Embrace the seasons with your blondies! In the fall, try adding a teaspoon of pumpkin spice mix or ground cinnamon to the dry ingredients for a cozy aroma. For a festive touch during the holidays, incorporate peppermint chips or crushed candy canes (add these after baking and cooling, or they might melt and discolour the bars).
• Bright Citrus Zest: A touch of finely grated orange or lemon zest can add a wonderfully bright and fresh counterpoint to the sweetness and richness of the blondies. It’s a subtle addition that truly awakens the palate.
• Salty-Sweet Perfection: For those who love a sophisticated balance of flavors, sprinkle a pinch of flaky sea salt (like Maldon or Himalayan pink salt) over the top of the blondies just before baking. This simple addition enhances the caramel notes, cuts through the sweetness, and provides a delightful textural contrast.
• Fruit & Spice Combinations: Consider dried cranberries or chopped dried apricots for a chewy, fruity burst. Pair them with a pinch of ginger or cardamom for an exotic twist.

Storage and Freezing Tips for Blondies

Knowing how to properly store your delicious blondies ensures they stay fresh, moist, and enjoyable for as long as possible. These tips will help you preserve their irresistible chewiness and rich flavor:

Room Temperature Storage: Leftover blondies are best stored in an airtight container at room temperature. Place them in a sealed container or wrap them tightly in plastic wrap. They will remain wonderfully fresh, soft, and chewy for up to 4 days. Storing them this way helps maintain their moistness and prevents them from drying out or becoming stale.

Freezing Blondies for Later: Blondies freeze beautifully, making them perfect for meal prepping desserts, stocking your freezer with treats, or simply saving some for a later craving. Freezing allows you to enjoy them fresh whenever the mood strikes!

1. Cool Completely: First and foremost, ensure your baked blondies have cooled completely in the pan before proceeding. Attempting to freeze warm blondies will result in condensation and potentially ice crystals, affecting their texture.
2. Cut into Bars: Once thoroughly cooled, use the parchment paper overhang to lift the entire blondie slab out of the pan. Place it on a cutting board and cut them into individual bars of your desired size.
3. Prepare for Freezing: Place the cut blondie bars in an airtight, freezer-safe container. To prevent sticking and make individual servings easy to grab, place small sheets of parchment paper or wax paper between layers of blondies.
4. Freeze: They can be stored in the freezer for an impressive duration, up to 3 months. Clearly label your container with the date for easy tracking.
5. Thawing & Enjoying: To thaw, simply transfer the frozen blondies to the refrigerator overnight. Alternatively, you can let them come to room temperature on the counter for a few hours. For an extra treat, gently warm a thawed blondie in the microwave for 10-15 seconds; it will taste just as delicious and fudgy as when it was freshly baked!

More Irresistible Dessert Bars You’ll Love

If you’re a fan of easy-to-make, crowd-pleasing dessert bars like these amazing blondies, then you’re in for an absolute treat! The world of bar desserts offers endless possibilities for delicious, convenient baking. Explore these other fantastic recipes that are sure to become staples in your kitchen, perfect for parties, potlucks, or simply satisfying a sweet craving:

• Irresistible Key Lime Pie Bars: Experience the perfect balance of tangy and sweet with these vibrant, refreshing bars, featuring a luscious key lime filling on a buttery graham cracker crust.
• Classic Zesty Lemon Bars: A timeless favorite, these bars boast a bright and zesty lemon curd topping nestled over a tender, buttery shortbread crust. A truly sunny dessert!
• Decadent Chocolate Pecan Pie Bars: All the rich, gooey, nutty flavor of traditional pecan pie, but in a convenient, easy-to-serve bar form. A fantastic choice for holiday gatherings or any time you crave a comforting classic.
• Chewy Coconut Toffee Chocolate Chip Cookie Bars: A delightful combination of a classic chewy cookie bar, sweet shredded coconut, and crunchy toffee bits, all studded with chocolate chips. Layers of flavor and texture in every bite!
• Dreamy Chocolate Chip Cookie Cheesecake Bars: Experience the best of both worlds with these bars that combine a soft chocolate chip cookie base and topping with a creamy, dreamy cheesecake filling. Two favorites rolled into one heavenly dessert!
• Rich & Fudgy Cheesecake Brownies: For those who can’t decide between a brownie and a cheesecake, these bars offer the ultimate indulgence: fudgy, intensely chocolatey brownies swirled with a creamy, tangy cheesecake topping. Pure decadence!
• Amazingly Easy 5 Minute Fantasy Bars: You won’t believe how quick and simple these are to make! With just 4 ingredients, you can whip up a sweet, satisfying treat in practically no time at all. Perfect for last-minute cravings or unexpected guests.

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Rating: 5 out of 5 stars (based on 4 votes)

The BEST Chewy Blondies

The best chewy, buttery, and rich blondies you’ll ever make! This easy one-bowl recipe is perfect for any occasion and delivers maximum flavor with minimal effort.

Course: Dessert

Cuisine: American

Keyword: blondie recipe, best blondies, chewy blondies, easy dessert

Prep Time: 10 minutes

Cook Time: 22 minutes

Total Time: 32 minutes

Servings: 16 bars

Calories: 302 kcal

Author: Trish – Mom On Timeout

Ingredients

• 1 cup unsalted butter, melted and cooled slightly
• 1 ⅔ cups brown sugar, packed
• ⅔ cup granulated sugar
• 2 large eggs, room temperature
• 1 extra egg yolk, room temperature (for ultimate chewiness!)
• 1 tablespoon pure vanilla extract
• 2 ¼ cups all-purpose flour, spooned and leveled
• 2 tablespoons corn starch
• 1 teaspoon baking powder
• 1 teaspoon salt
• 1 cup mix-ins of your choice (butterscotch, peanut butter, semi-sweet, or white chocolate chips recommended)

Instructions

1. Prepare Oven and Pan: Preheat your oven to 350°F (175°C). Lightly grease a 13 x 9-inch baking pan and line it with parchment paper, allowing some overhang on the longer sides for easy lifting. Set aside.
2. Combine Wet Ingredients (Phase 1): In a large mixing bowl, combine the slightly cooled melted butter with the packed brown sugar and granulated sugar. Stir vigorously with a whisk or sturdy spoon until the mixture is well combined and smooth.
3. Combine Wet Ingredients (Phase 2): Stir in the room temperature eggs, the additional egg yolk, and the pure vanilla extract. Continue to stir until all ingredients are thoroughly incorporated and the mixture appears light and somewhat fluffy.
4. Add Dry Ingredients: To the wet ingredients, add the all-purpose flour (spooned and leveled), corn starch, baking powder, and salt. Gently fold these dry ingredients into the wet mixture using a spatula, mixing *just* until no dry streaks of flour are visible. Be careful not to overmix, as this can develop gluten and lead to a tougher blondie.
5. Fold in Mix-Ins: Add your chosen chips (e.g., white chocolate, butterscotch, etc.) or other desired mix-ins to the batter. Gently fold them in until they are evenly distributed.
6. Transfer to Pan: Pour the blondie batter into the prepared baking dish. Use an offset spatula or the back of a spoon to spread the batter evenly across the bottom of the pan.
7. Bake: Bake for 22 to 27 minutes. The blondies are ready when the edges are set and lightly golden brown, and a toothpick inserted into the center (avoiding any chocolate chips) comes out with a few moist crumbs attached. It is crucial *not* to overbake, as this will result in dry, cakey blondies instead of chewy ones.
8. Cool Completely: Remove the pan from the oven and place it on a wire rack to cool completely. This step is non-negotiable for perfectly set, chewy blondies. Once fully cooled (this can take several hours), use the parchment paper overhang to lift the blondie slab out of the pan. Cut into 16 even bars and serve.

Notes

Storage Information

Leftover blondies should be stored in an airtight container at room temperature. They will remain fresh, moist, and delicious for up to 4 days.

To freeze: Ensure the blondies have cooled completely after baking. Cut them into individual bars. Place them in an airtight, freezer-safe container, using parchment paper between layers to prevent sticking. They can be frozen for up to 3 months. To enjoy, thaw them overnight in the refrigerator or at room temperature for a few hours.

Nutrition Information (per serving)

Calories: 302 kcal | Carbohydrates: 45g | Protein: 2g | Fat: 12g | Saturated Fat: 7g | Cholesterol: 63mg | Sodium: 162mg | Potassium: 91mg | Sugar: 30g | Vitamin A: 400IU | Calcium: 43mg | Iron: 1.1mg

Originally published February 12, 2019, this classic recipe has been updated and refined for even better results!