Heavenly Soft Chewy Gluten Free Blondies

Indulge in the ultimate treat with these incredibly easy gluten-free blondies! Imagine sinking your teeth into a thick, soft, and exquisitely chewy bar that’s bursting with delicious flavor. These blonde brownies, made with a special gluten-free flour blend, are generously loaded with chocolate chips in every single bite. The best part? Their taste and texture are so remarkably similar to classic blondies, absolutely no one will guess they’re gluten-free. Get ready to discover your new favorite gluten-free dessert that’s sure to become a staple in your baking repertoire!

Overhead close-up shot of perfectly cut gluten-free blondies, showcasing their thick, chewy texture and abundant chocolate chips.

Mastering the Art of Gluten-Free Blondies

If you’ve never experienced the delightful, butterscotch-infused flavor of a true blondie, you are in for an extraordinary culinary revelation. These magnificent blonde brownies are celebrated for their characteristic buttery, slightly crisp edges that give way to an ultra-soft and irresistibly chewy center. While some recipes opt for alternative flours like almond flour to achieve similar results, our meticulously crafted gluten-free recipe leverages a high-quality all-purpose gluten-free flour blend. This strategic choice ensures a blondie texture that is virtually identical to the beloved classic versions you fondly remember from your childhood.

The addition of abundant chocolate chips elevates these bars to a new level, infusing them with that comforting, classic chocolate chip cookie flavor profile, but in a more substantial, satisfying bar form. Think of them as the perfect hybrid: the rich depth of a brownie combined with the delightful chewiness of a cookie, all in one thick, decadent square. They’re like turning your favorite gluten-free chocolate chip cookies into a magnificent, shareable gluten-free cookie cake!

To guarantee that this gluten-free dessert recipe not only meets but exceeds the expectations set by traditional blondies, we drew inspiration from the highly acclaimed America’s Test Kitchen’s How Can It Be Gluten Free cookbook. We’ve meticulously adapted their expertise to create a recipe that is even more accessible and straightforward, simplifying the process into a convenient one-bowl method with a streamlined approach. The result? The same phenomenal taste and texture, but with significantly less effort and cleanup. This adaptation makes it perfect for both seasoned gluten-free bakers and newcomers alike.

In the following sections, we will guide you through every step of creating these phenomenal gluten-free blondies. We’ll cover essential ingredient insights, discuss dairy-free modifications for those with dietary restrictions, provide expert storage tips to keep your blondies fresh, and share invaluable gluten-free baking advice to ensure your success. Our aim is to make this gluten-free blondie recipe so enjoyable and foolproof that you’ll find yourself baking it on repeat, impressing everyone with your gluten-free prowess!

Essential Ingredients for Perfect Gluten-Free Blondies

The quality and combination of ingredients are key to achieving the signature taste and texture of these delectable blondies. Here’s a closer look at what you’ll need and why each component plays a vital role:

  • Sugar: This recipe utilizes a harmonious blend of light brown sugar and granulated sugar. The brown sugar is particularly crucial as it imparts the deep, caramel-like butterscotch flavor that defines blondies, while also contributing to their wonderfully soft and chewy texture. Granulated sugar adds sweetness and aids in developing those desirable crisp edges. We have not tested this recipe with reduced sugar amounts or sugar-free substitutes, as this can significantly alter the moisture content and overall texture.
  • Gluten-Free All-Purpose Flour: The foundation of any great gluten-free baked good is the flour. For these blondies, we consistently recommend and use Cup4Cup gluten-free flour. Its superior blend ensures a smooth, non-gritty texture that flawlessly mimics traditional wheat-based baked goods. If Cup4Cup isn’t available, selecting a high-quality, all-purpose gluten-free flour blend that contains xanthan gum (or adding it separately if not included) is essential. Avoid single-ingredient gluten-free flours like rice flour or oat flour on their own, as they lack the necessary balance for this recipe. For more comprehensive guidance on choosing the right gluten-free flour, you may consult our detailed resource on gluten-free flours.
  • Milk: A small amount of milk (dairy or non-dairy) is incorporated into the batter. Its primary function is to help hydrate the starches in the gluten-free flour. This hydration process is crucial for preventing a “sandy” or dry texture, ensuring the blondies remain moist and tender. For a completely gluten-free and dairy-free recipe, simply swap regular milk for a non-dairy alternative like almond milk, soy milk, or oat milk.
  • Chocolate Chips: While we adore blondies with classic semi-sweet chocolate chips for that timeless cookie flavor, the beauty of this recipe lies in its versatility. You can easily omit them if you prefer a plain butterscotch blondie, or experiment with various other chip varieties. Consider using butterscotch chips for an intensified butterscotch experience, milk chocolate chips for a sweeter profile, or white chocolate chips for a rich, creamy contrast. A combination of different chips can also create a delightful medley of flavors. Just a crucial reminder: always read the labels carefully when using butterscotch chips, as some brands regrettably contain barley, which is not suitable for a strict gluten-free diet.

Step-by-Step Guide: How to Make Irresistible Gluten-Free Blondies

Crafting these delicious gluten-free blondies is surprisingly simple, especially with our one-bowl method. Follow these detailed steps to achieve perfect results every time.

Images showing the initial steps of making gluten-free blondies: whisking wet ingredients in a bowl.
Whisk together melted butter, sugars, eggs, milk, and vanilla extract until smooth.
Images showing blondie batter mixed and unbaked in a prepared pan, ready for the oven.
Gently fold in dry ingredients and chocolate chips, then pour the luscious batter into a foil-lined pan for effortless removal after baking.
  1. Prepare Your Pan and Oven: Begin by preheating your oven to 325°F (160°C). For the easiest removal and cleanest cuts, create a foil sling in an 8×8 inch baking pan. Achieve this by folding two sheets of aluminum foil lengthwise and placing them perpendicularly into the pan, allowing the ends to extend over the sides. Press the foil firmly into the corners and up the sides of the pan. Lightly spray the foil with non-stick cooking spray. Alternatively, you can simply grease and flour the baking pan thoroughly. Set the prepared pan aside.
  2. Combine Wet Ingredients: In a large mixing bowl, whisk together the cooled melted butter, light brown sugar, and granulated sugar until the mixture is smooth and well combined. This initial step helps dissolve the sugars and sets the stage for that iconic chewy texture.
  3. Add Eggs and Liquids: To the sugar mixture, add the large eggs, milk (dairy or non-dairy), and vanilla extract. Whisk vigorously until all the ingredients are fully incorporated and the mixture is light and uniform. Ensure there are no streaks of egg visible.
  4. Incorporate Dry Ingredients and Chocolate Chips: Gently fold in the gluten-free all-purpose flour, salt, and baking powder. Mix until just combined, being careful not to overmix, which can lead to tough blondies. There should be no visible pockets of dry flour. Once the dry ingredients are incorporated, stir in ¾ cup of your chosen chocolate chips until evenly distributed throughout the batter.
  5. Fill and Decorate: Pour the luscious blondie batter into your prepared 8×8 inch baking pan. Spread it evenly using a spatula. Sprinkle the remaining ¼ cup of chocolate chips over the top of the batter. This ensures beautiful melted chocolate pockets on the surface of your baked blondies.
  6. Bake to Perfection: Place the pan in the preheated oven and bake for approximately 37-40 minutes. For even baking, rotate the pan halfway through the cooking time. The blondies are done when the top appears shiny and lightly golden brown, and a toothpick inserted into the center comes out clean or with a few moist crumbs attached, but no wet batter.
  7. Cool Before Slicing: This is a critical step for optimal texture. Once baked, remove the pan from the oven and allow the blondies to cool completely in the pan for at least 1 to 2 hours. Cooling allows the blondies to set properly, preventing them from falling apart when sliced. Once cooled, use the foil handles to lift the entire slab out of the pan, then carefully cut into desired bar sizes.
The top of a baked blondie with melting chocolate chips, illustrating a perfectly finished surface.

Dairy-Free Adaptations for Your Gluten-Free Blondies

Making these delightful blondies dairy-free is remarkably simple, allowing everyone to enjoy this chewy treat without compromise. The primary dairy components in this recipe are butter and milk. Here’s how to make the necessary substitutions:

  • Butter Substitute: While the original recipe calls for melted butter, you can successfully replace it with a high-quality dairy-free butter alternative. Look for brands that are specifically designed for baking, as their fat content and behavior will be most similar to traditional butter. Melt the dairy-free butter substitute just as you would regular butter.
  • Milk Substitute: Easily swap out cow’s milk for any non-dairy milk alternative. Almond milk, soy milk, oat milk, or cashew milk all work wonderfully and provide the necessary hydration without adding dairy. Choose an unsweetened variety to control the overall sweetness of your blondies.
  • Chocolate Chips: Ensure your chocolate chips are dairy-free. Many brands now offer delicious dairy-free chocolate chips made with alternative milk sources or dark chocolate. Brands like Enjoy Life are excellent choices for reliable dairy-free options. If you cannot find dairy-free chocolate chips, you can simply omit them from the recipe for a pure butterscotch blondie experience.

By making these simple adjustments, you can create a batch of gluten-free and dairy-free blondies that are just as rich, chewy, and satisfying as the original recipe.

Creative Mix-ins and Flavor Variations for Blondies

One of the many joys of baking blondies is their incredible adaptability. This gluten-free blondie recipe serves as a perfect canvas for a myriad of flavor combinations and delightful add-ins. Don’t hesitate to get creative and customize your batch!

  • Classic Chip Swaps:
    • Butterscotch Blondies: For an intensified butterscotch experience, simply replace the semi-sweet chocolate chips with gluten-free butterscotch chips. Remember our important note: always double-check the label for barley content to ensure they are truly gluten-free.
    • White Chocolate Dream: Swap in white chocolate chips for a rich, creamy, and sweet variation.
    • Peanut Butter Lover’s Delight: Peanut butter chips can be added for a nutty, salty-sweet profile that pairs wonderfully with the butterscotch base.
    • Mixed Chip Medley: Can’t decide? Use a combination of semi-sweet, milk, white, or butterscotch chips for a complex and exciting flavor in every bite.
  • Nutty Additions: Blondies pair exceptionally well with chopped nuts, adding a lovely crunch and earthy flavor. Try stirring in ½ to 1 cup of:
    • Walnuts: Their slightly bitter notes offer a sophisticated contrast.
    • Pecans: A classic choice that complements the butterscotch flavor beautifully.
    • Macadamia Nuts: For a luxurious and buttery addition. Imagine a delicious spin on gluten-free white chocolate macadamia nut cookies by combining white chocolate chips with macadamias in your blondies!
  • Sweet and Salty Twist: For an irresistible balance of flavors that truly makes the butterscotch notes sing, sprinkle a pinch of flaky sea salt over the top of the blondie batter just before baking. The salt crystals melt slightly, providing bursts of savory contrast to the sweetness.
  • Toffee Bits: Crush some gluten-free toffee bits and fold them into the batter for an extra layer of caramel crunch.
  • Dried Fruits: For a different kind of chewiness and a hint of fruity tang, consider adding dried cranberries, cherries, or chopped apricots.

With these endless possibilities, your gluten-free blondies can be a new adventure every time you bake!

Doubling the Recipe for Larger Batches

Planning for a larger gathering, a bake sale, or simply want more delicious blondies to enjoy? This recipe can be easily doubled! To make blondies in a standard 9×13 inch baking pan, simply double all the listed ingredients. When baking a larger batch, you will need to adjust the baking time accordingly. Expect to bake for approximately 5-10 minutes longer than the original recipe calls for, or until a toothpick inserted into the center comes out clean. Always keep an eye on your blondies, as oven temperatures can vary, and don’t be afraid to adjust baking time as needed to achieve that perfect golden-brown top and chewy center.

Storing Your Gluten-Free Blondies for Lasting Freshness

Proper storage is essential to maintain the soft, chewy texture and delicious flavor of your gluten-free blondies. Here are our best tips for keeping them fresh, whether for a few days or several months:

  • Room Temperature Storage (Short Term): Once completely cooled, place the blondie bars in an airtight container. They will stay wonderfully fresh and chewy at room temperature for up to 2 days. For optimal texture, you might find they are even better on the second day after the flavors have had a chance to meld.
  • Refrigeration (Medium Term): If you need to store them for a slightly longer period, or if your kitchen is particularly warm, you can refrigerate the blondies in an airtight container for up to 4-5 days. Be aware that refrigeration can sometimes make baked goods a little firmer, so allow them to come to room temperature for about 15-30 minutes before serving for the best texture.
  • Freezing (Long Term): Blondies freeze exceptionally well, making them perfect for meal prepping desserts or for enjoying a homemade treat whenever a craving strikes.
    1. Once the blondies are completely cool, wrap individual bars or small portions tightly in plastic wrap. Ensure they are sealed securely to prevent freezer burn.
    2. Place the wrapped blondies into a freezer-safe ziplock bag or an airtight freezer container.
    3. They can be frozen for up to 3 months.
    4. To thaw, simply remove the desired number of bars from the freezer and let them sit at room temperature for an hour or two until fully defrosted. You can also gently warm them in the microwave for a few seconds for an extra gooey treat.

Expert Gluten-Free Baking Tips for Flawless Blondies

Achieving perfect gluten-free baked goods often comes down to a few key techniques and understandings. Here are our best tips to ensure your gluten-free blondies are always a success:

  • Flour Matters: This recipe has been specifically formulated and tested using an all-purpose gluten-free flour blend. It’s crucial to understand that gluten-free baking is a science, and flour substitutions can drastically alter the outcome. We strongly advise against swapping out the recommended all-purpose gluten-free blend for traditional wheat flour, almond flour, or any other single-grain gluten-free flour. All-purpose GF blends are designed with a specific ratio of starches, gums, and protein to mimic wheat flour as closely as possible, providing the structure and moisture needed for this recipe. Using homemade almond flour or other single flours will not yield the same thick, chewy result.
  • The Power of Low and Slow Baking: You might notice that this recipe calls for a slightly lower baking temperature of 325°F (160°C) compared to some other bar recipes. This is a deliberate choice and a vital tip for gluten-free baking. A longer bake time at a lower temperature is essential for allowing the starches in the gluten-free flour to fully hydrate and soften. This process is what eliminates any potential “grittiness” that can sometimes be associated with gluten-free baked goods, resulting in a perfectly smooth, tender, and chewy blondie. Resist the urge to increase the oven temperature to speed up baking; patience will be rewarded with superior texture.
  • The Importance of Cooling: We know it’s incredibly tempting to dive into these warm, chocolatey blondies right out of the oven, but for the best structural integrity and optimal texture, patience is truly a virtue here. Gluten-free baked goods, especially bars and brownies, need time to set as they cool. The internal structure firms up, and the flavors deepen. For best results, allow the blondies to cool completely in their pan for at least 1 to 2 hours before attempting to slice them into bars. Slicing too early can result in crumbly, messy blondies that lose their perfect chewy consistency.
A stack of two gluten-free blondies with melted chocolate chips, surrounded by perfectly cut bars.

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Soft & Chewy Gluten-Free Blondies

Melissa Erdelac of MamaGourmand headshot in patterned dress.
Melissa Erdelac

Yield: 12 servings | Prep Time: 5 mins | Cook Time: 50 mins | Total Time: 55 mins

Sink your teeth into a thick, soft, and chewy treat with easy gluten-free blondies! Blonde brownies made with gluten-free flour are loaded with chocolate chips in every bite and taste so much like the classic recipe, no one will know they are gluten free!

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Ingredients

  • 7 tablespoons melted butter, cooled
  • 1 cup (220 g) light brown sugar
  • ½ cup (100 g) granulated sugar
  • 2 large eggs
  • 2 tablespoons milk or non-dairy milk
  • 1 tablespoon vanilla extract
  • 1 ¾ cup (238 g) gluten-free all-purpose flour (recommended: Cup4Cup gluten-free flour)
  • ¾ teaspoon salt
  • ½ teaspoon baking powder
  • 1 cup (180 g) semi-sweet chocolate chips, divided

Equipment

  • Cup 4 Cup Gluten Free Flour
  • 8X8 Baking Dish
  • Silicone Spoon

Instructions

  1. Preheat the oven to 325°F (160°C). For easier cutting and removal, line an 8X8 inch baking pan with a foil sling. Fold two sheets of foil lengthwise and place them perpendicularly in the pan, allowing ends to overhang. Press into corners and up the sides. Spray with non-stick cooking spray. Alternatively, grease and flour an 8X8 baking pan. Set aside.
  2. In a large bowl, whisk together the melted butter, brown sugar, and granulated sugar until well combined.
  3. Add the eggs, milk, and vanilla extract. Whisk thoroughly until the mixture is smooth and fully incorporated.
  4. Stir in the gluten-free all-purpose flour, salt, and baking powder until no flour pockets remain. Gently fold in ¾ cup of the chocolate chips.
  5. Spread the batter evenly into the prepared pan. Sprinkle the remaining ¼ cup of chocolate chips over the top.
  6. Bake for 37-40 minutes, rotating the pan halfway through baking. The blondies are done when the top is shiny and a toothpick inserted into the center comes out clean or with moist crumbs.
  7. For best results, allow the blondies to cool completely in the pan for 1-2 hours before using the foil handles to lift them out and cut into bars. Store cooled bars in an airtight container at room temperature for up to 2 days.
  8. Did you make this recipe? Don’t forget to leave feedback and rate below!

Notes

Best Tips / Modifications
  • Gluten-free blondies are incredibly versatile and can be adapted for a variety of flavors and add-ins. Feel free to stir in chopped nuts, peanut butter chips, butterscotch chips (always read the label for GF), or white chocolate chips instead of, or in addition to, the chocolate chips.
  • For a delightful sweet and salty twist, sprinkle a touch of flaky sea salt over the batter just before baking.
  • It’s tempting to enjoy them immediately, but for the best texture and to allow the bars to set properly, cool them for at least 2 hours before slicing.
  • For extended storage, wrap individual bars securely with plastic wrap, then place them in a ziplock freezer bag. They can be frozen for up to 3 months and thawed at room temperature.

Recipe adapted from America’s Test Kitchen: How Can It Be Gluten Free: Volume 2 Cookbook

Nutrition Information

Calories: 321kcal, Carbohydrates: 47g, Protein: 4g, Fat: 14g, Saturated Fat: 8g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Trans Fat: 1g, Cholesterol: 46mg, Sodium: 222mg, Potassium: 143mg, Fiber: 3g, Sugar: 33g, Vitamin A: 255IU, Calcium: 53mg, Iron: 2mg

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