In the midst of our busy lives, it’s easy to overlook the little joys that come from creating something delicious at home. That’s where my Biscoff Blondies Chewy Cookie Butter Dessert Bars come in—a recipe that turns a simple kitchen moment into a sweet escape. With a delightful blend of rich cookie butter and a hint of sea salt, these bars are not just a treat; they’re an instant mood-lifter! Plus, they’re incredibly quick to whip up, making them perfect for an after-dinner indulgence or a last-minute gathering with friends. Whether you’re a seasoned baker or just looking to impress, these chewy blondies are sure to enchant your taste buds. Ready to dive into a heavenly world of flavors? Let’s get started!

Why Should You Make Biscoff Blondies?
Irresistible Flavor: These Biscoff Blondies are a celebration of cookie butter bliss! The unique blend of richness from the butter and a touch of sea salt creates a sweet and savory balance that’s hard to resist.
Quick to Prepare: With just 15 minutes of prep time, you can have these decadent bars baking in no time. Ideal for those busy weeknights or surprise get-togethers!
Versatile Delight: Perfect as a dessert or an afternoon snack, these bars cater to all occasions. You can even serve them warm with a scoop of vanilla ice cream for an added indulgence!
Crowd-Pleaser: Friends and family will rave about these tasty treats. Trust me; they’re excellent for impressing a crowd or keeping all to yourself!
Baking Fun: Not a pro baker? No problem! This simple recipe involves easy steps that everyone can master—perfect for anyone looking to create a homemade delight.
For a full guide on mastering blondies, check out our tips on baking perfect bars, and prepare to wow your guests!
Biscoff Blondies Chewy Cookie Butter Dessert Bars Ingredients
For the Blondies
• Unsalted butter – 1 cup, melted; enhances the rich flavor of the bars.
• Brown sugar – 1 cup, packed; adds moisture and depth to sweetness.
• Granulated sugar – ½ cup; balances the richness of the brown sugar.
• Large eggs – 2; bind the ingredients together for a perfect chewy texture.
• Vanilla extract – 1 tablespoon; infuses a warm and inviting aroma.
• All-purpose flour – 2 cups; the base for these delightful Biscoff Blondies.
• Baking powder – 1 teaspoon; helps the bars rise for a soft, tender bite.
• Baking soda – ½ teaspoon; ensures a light and fluffy texture.
• Salt – ¼ teaspoon; enhances the overall flavor profile.
For the Flavor Boost
• Biscoff cookie butter – 1 cup; the star ingredient that makes these blondies irresistible!
• Biscoff cookies – ½ cup, crushed; adds a delightful crunch and extra flavor.
• Sea salt – for sprinkling; a finishing touch that elevates the sweetness.
Now that you have everything you need, let’s dive into the magic of baking these Biscoff Blondies Chewy Cookie Butter Dessert Bars!
Step‑by‑Step Instructions for Biscoff Blondies Chewy Cookie Butter Dessert Bars
Step 1: Preheat the Oven and Prepare the Baking Pan
Begin by preheating your oven to 350°F (175°C). While it’s warming up, get your 9x13 inch baking pan ready by greasing it lightly or lining it with parchment paper. Make sure to leave some overhang for easy removal later. This will ensure your Biscoff Blondies bake evenly and release effortlessly!
Step 2: Mix the Sugars and Butter
In a large mixing bowl, whisk together the melted unsalted butter, packed brown sugar, and granulated sugar until smooth and well combined. This should take about 2-3 minutes. You’re looking for a glossy, homogeneous mixture that will provide the chewy base for your blondies. The warm butter will help dissolve the sugars perfectly.
Step 3: Incorporate the Eggs and Vanilla
Add the two large eggs one at a time into the butter and sugar mixture, whisking vigorously until fully incorporated after each addition. Stir in the tablespoon of vanilla extract, allowing the warmth and sweetness to meld together. After this step, your blondie batter will become rich and inviting, setting up a wonderful flavor profile.
Step 4: Combine the Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt. Ensure there are no lumps in the flour mixture, which should take about a minute. This dry blend is the key to achieving the perfect texture in your Biscoff Blondies, giving them the lift and softness they need!
Step 5: Mix the Wet and Dry Ingredients
Slowly incorporate the dry ingredients into your wet mixture using a spatula or wooden spoon. Mix gently until just combined, being careful not to overmix. Overmixing can lead to tough blondies! You want to see a few flour streaks remaining in the batter, as it will come together beautifully with the next step.
Step 6: Fold in the Cookie Butter
Now comes the magic component! Gently fold in the cup of Biscoff cookie butter into your batter, creating a delightful marbled effect. Don't worry if there are still some swirls of cookie butter visible—it adds a lovely, enticing look to your Biscoff Blondies and enhances the buttery flavor.
Step 7: Add Crushed Biscoff Cookies
Fold the crushed Biscoff cookies into the batter, ensuring they're evenly distributed. Save a handful of the crushed cookies for topping later. This step will bring in extra texture and crunch, contrasting beautifully with the soft, chewy layers of your bars, making them perfect for cookie lovers!
Step 8: Pour and Spread the Batter
Pour the batter into your prepared baking pan, spreading it evenly with a spatula. Take your reserved crushed Biscoff cookies and sprinkle them generously on top for an added crunch. This visual touch not only looks appealing but also enhances the flavor, ensuring every bite of your Biscoff Blondies is a delight!
Step 9: Bake to Perfection
Place the baking pan in the preheated oven and bake for 25-30 minutes. You'll know they’re done when a toothpick inserted in the center comes out mostly clean, with just a few moist crumbs clinging to it. The edges should look slightly golden, while the center remains soft and inviting.
Step 10: Add the Finishing Touch
Once pulled from the oven, sprinkle a pinch of sea salt over the warm blondies. This contrasting flavor elevates the sweetness and is a simple yet impactful touch. Let them absorb the savory notes as they cool, which enhances the overall taste sensation of your delicious Biscoff Blondies.
Step 11: Cool and Slice
Allow the blondies to cool in the pan for about 15 minutes. After that, use the parchment paper overhang to lift them out and transfer to a wire rack. Let them cool completely before slicing into squares. This cooling step ensures they’re perfectly chewy and ready for sharing—or enjoying all to yourself!

What to Serve with Biscoff Blondies Chewy Cookie Butter Dessert Bars?
Imagine a cozy gathering where bites of sweetness mingle with warmth and laughter, elevating every moment spent with loved ones.
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Vanilla Ice Cream: The creamy texture and coolness of vanilla ice cream beautifully contrasts the chewy blondies, creating a perfect harmony of flavors.
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Caramel Sauce: Drizzling warm caramel enhances the sweetness and adds a luxurious touch to each bite, making every piece feel like a special dessert.
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Fresh Berries: A handful of tart raspberries or juicy strawberries balances the richness of the blondies, adding freshness and an inviting pop of color to your plate.
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Espresso or Coffee: The bold flavors of espresso or coffee accent the sweet notes of the cookie butter, making it an ideal pairing for a delightful afternoon treat.
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Chocolate Ganache: Pouring a silky chocolate ganache over the blondies takes indulgence to another level, creating a dreamy element that chocolate lovers will adore.
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Whipped Cream: Light and airy whipped cream adds a lovely texture contrast, enhancing each bite without overwhelming the delightful flavors of the blondies.
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Chai Tea: A warm cup of chai spices up the experience with its aromatic blend, perfectly complementing the sweet and rich notes of the Biscoff Blondies.
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Milk: Classic cold milk is a timeless companion that brings out the sweet, buttery flavors while providing refreshing relief to the palate.
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Nutty Granola: Crunchy homemade granola sprinkled on top adds texture and an unexpected twist, enhancing flavor with nutty notes that work beautifully with cookie butter.
Biscoff Blondies Chewy Cookie Butter Dessert Bars Variations
Feel free to unleash your creativity and make these blondies uniquely yours with these delightful swaps and additions!
- Gluten-Free: Substitute all-purpose flour with a 1:1 gluten-free flour blend for a safe, chewy treat.
- Nutty Delight: Add ½ cup of chopped walnuts or pecans for a delicious crunch and a lovely earthy flavor that pairs wonderfully with Biscoff.
- Chocolate Lovers: Incorporate 1 cup of chocolate chips or chunks for a rich, fudgy twist that brings a delightful contrast to the cookie butter.
- Extra Spice: Dash in 1 teaspoon of cinnamon or a pinch of nutmeg for a warm, spiced flavor that complements the sweetness beautifully.
- Vegan Version: Replace eggs with ¼ cup applesauce and use vegan butter or coconut oil for a plant-based, equally scrumptious blondie that everyone will enjoy.
- Minty Fresh: Fold in ½ teaspoon of peppermint extract for a refreshing burst that takes traditional flavors to a fun new level—perfect for the holiday season!
- S'mores Style: Add mini marshmallows and milk chocolate chips to recreate that campfire goodness—just sprinkle on top before baking for a gooey, toasted flavor.
- Spicy Heat: Mix in 1 teaspoon of cayenne pepper or chili powder to give your blondies a surprising zing—this kick is a wonderful contrast to the sweetness!
Explore these variations to find your favorite or mix and match, creating memories and flavors that will have everyone asking for seconds! For more delicious treats and sweet delight inspirations, make sure to check out our tips on baking perfect bars and creative brownie adaptations!
Expert Tips for Biscoff Blondies
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Use Fresh Ingredients: Ensure your butter and eggs are at room temperature for better incorporation. This prevents a lumpy batter that can affect your Biscoff Blondies' texture.
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Don’t Overmix: Stir the batter until just combined, with a few flour streaks remaining. Overmixing can lead to tough blondies, losing that delightful chewiness we all love.
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Check for Doneness: When testing with a toothpick, remember to look for a few moist crumbs. This will keep your Biscoff Blondies chewy and fudgy, rather than dry.
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Let Them Cool: Allow the blondies to cool completely before slicing. This helps them set properly and maintain their chewy texture, making every bite a pleasure.
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Experiment with Add-Ins: Feel free to change up the mix-ins! Try adding chocolate chips or walnuts for a twist, enhancing your Biscoff Blondies experience.
How to Store and Freeze Biscoff Blondies
Room Temperature: Store baked blondies in an airtight container at room temperature for up to 3 days. This keeps them soft and chewy, ready for whenever you want a sweet treat!
Fridge: If you prefer a longer shelf life, you can refrigerate the Biscoff Blondies for up to 1 week. Just be sure to wrap them tightly to prevent them from drying out.
Freezer: For extended storage, freeze the blondies in an airtight container for up to 3 months. Cut them into squares before freezing for easy snacking!
Reheating: To enjoy the blondies warm, simply microwave them for about 10-15 seconds. This revives their delightful chewiness and melts any remaining cookie butter goodness!
Make Ahead Options
These Biscoff Blondies Chewy Cookie Butter Dessert Bars are a fantastic choice for meal prep lovers! You can prepare the batter up to 24 hours in advance by mixing everything through step 6 and storing it in an airtight container in the refrigerator. To maintain their delightful texture, keep them tightly wrapped to prevent any moisture loss. When you're ready to bake, just let the batter sit at room temperature for about 15 minutes before pouring it into the pan and sprinkling with crushed cookies. These simple steps can save you precious time during busy weeknights while still delivering the same scrumptious flavor that your family will adore!

Biscoff Blondies Chewy Cookie Butter Dessert Bars Recipe FAQs
How do I choose ripe ingredients?
Absolutely! When selecting ingredients, opt for unsalted butter that's fresh and soft to the touch. For the brown sugar, choose a packed variety that feels moist, indicating freshness. Eggs should be at room temperature for better incorporation. Fresh Biscoff cookies should look intact without any dark spots—this ensures a crunchier texture in the finished blondies!
How should I store Biscoff Blondies?
Very much! To keep your Biscoff Blondies fresh, store them in an airtight container at room temperature for up to 3 days. If you would like them to last longer, refrigerate them in a tightly wrapped container for up to 1 week. This helps maintain their delicious chewiness and flavor.
Can I freeze Biscoff Blondies, and how?
Of course! To freeze your Biscoff Blondies, first cut them into squares once completely cooled. Place them in a single layer in an airtight container with parchment paper between layers to prevent sticking. They can be stored in the freezer for up to 3 months. When you're ready to indulge, just take a square out and warm it in the microwave for about 10-15 seconds to bring back that soft, chewy texture!
What should I do if my blondies are too dense?
Fear not! If your Biscoff Blondies turn out denser than expected, it might be due to overmixing the batter. Remember to gently fold dry ingredients into the wet ones until just combined. This helps maintain a light and airy texture. Also, ensure your baking powder and baking soda aren't expired, as they play a crucial role in the rise and fluffiness of the bars.
Are these Blondies suitable for dietary restrictions?
Definitely! While these Biscoff Blondies contain common allergens like wheat, eggs, and dairy, you can adapt the recipe for various diets. For a gluten-free version, substitute the all-purpose flour with a gluten-free baking blend. If you need an egg replacement, try using flax eggs—mix 1 tablespoon of ground flaxseed with 2.5 tablespoons of water, let it sit to thicken, and use it to bind your ingredients. Always check the labels of your Biscoff products for any allergens if serving to guests with dietary concerns.
Can I use something other than Biscoff for a different flavor?
Absolutely! While the signature flavor comes from Biscoff cookie butter, you can substitute it with similar spreads. Nut butters like almond or cashew can create a delightful twist, or try using chocolate hazelnut spread for a sweeter experience. Just keep in mind it will change the flavor profile, but it’s a fun way to experiment with your blondies!

Biscoff Blondies Chewy Cookie Butter Dessert Bars That Wow!
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and prepare a 9x13 inch baking pan by greasing it or lining it with parchment paper.
- In a large mixing bowl, whisk together the melted unsalted butter, packed brown sugar, and granulated sugar until smooth and well combined.
- Add the two large eggs one at a time, whisking vigorously after each addition, then stir in the vanilla extract.
- In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt until no lumps remain.
- Gradually mix the dry ingredients into the wet mixture using a spatula or wooden spoon, mixing gently until just combined.
- Fold in the Biscoff cookie butter gently into your batter until a marbled effect is achieved.
- Fold the crushed Biscoff cookies into the batter, reserving some for topping later.
- Pour the batter into the prepared baking pan, spreading it evenly. Sprinkle reserved crushed Biscoff cookies on top.
- Bake for 25-30 minutes until a toothpick inserted comes out mostly clean.
- Sprinkle a pinch of sea salt over the warm blondies after pulling them from the oven.
- Allow to cool in the pan for 15 minutes before transferring to a wire rack.





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