The moment you crack open a jar of Biscoff cookie butter, the world outside fades as sweet nostalgia envelops you. This easy blondie recipe brings that familiar comfort to your kitchen with just a handful of ingredients. My Biscoff Blondies are wonderfully chewy and packed with the rich, spiced flavor of those iconic cookies, making them a quick solution for any dessert craving. Not only do they take minimal time to whip up, but they also transform into a favorite treat for gatherings or cozy evenings at home. Whether you serve them warm with a scoop of ice cream or indulge straight from the pan, these homemade blondies promise a mouthwatering experience that will leave everyone coming back for more. Are you ready to bake something unforgettable?

Why are Biscoff Blondies a must-try?
Irresistible flavor: The combination of Biscoff cookie butter and crushed cookies creates a uniquely spiced taste that’s simply addictive.
Quick and easy: This easy blondie recipe requires minimal time and effort, making it perfect for busy kitchens.
Chewy texture: They’re soft, chewy, and indulgent—ideal for satisfying those sweet cravings.
Versatile serving options: Enjoy them warm with a scoop of ice cream or drizzle with caramel sauce for extra indulgence.
Crowd-pleaser: These homemade blondies are sure to impress at any gathering, leaving guests wanting your secret recipe!
Biscoff Blondies Ingredients
• • Create your delicious Biscoff blondies with this simple list!
For the Batter
- Unsalted Butter – Provides richness and moisture. Tip: Use unsalted to control the salt level.
- Biscoff Cookie Butter – Adds the signature spiced flavor of Biscoff. Substitute with another speculoos spread if unavailable.
- Brown Sugar – Contributes sweetness and depth. Use light or dark brown sugar based on preference for flavor.
- Eggs – Binds the mixture, adding moisture. Ensure they are large for optimal consistency.
- Vanilla Extract – Enhances overall flavor profile. Use pure vanilla extract for best results.
- All-Purpose Flour – Provides structure and body. Important to sift with baking powder and salt to avoid clumps.
- Baking Powder – Leavening agent that helps the blondies rise. Do not substitute with baking soda directly as it will affect texture.
- Salt – Balances sweetness in the recipe. Can reduce or omit if using salted butter.
For Added Flavor
- White Chocolate Chips – Adds sweetness and creaminess. Optional; can substitute with semi-sweet or leave out entirely.
- Crushed Biscoff Cookies – Adds texture and flavor bursts. Crush them slightly for easier integration.
Step‑by‑Step Instructions for Biscoff Blondies
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This ensures a steady and uniform temperature for your Biscoff Blondies. While the oven is heating up, prepare a 9×9-inch baking pan by lining it with parchment paper, leaving some overhang for easy removal later. Grease the sides lightly with butter or cooking spray to prevent sticking.
Step 2: Melt the Butters
In a medium saucepan over low heat, melt the unsalted butter and Biscoff cookie butter together, stirring gently until smooth and fully combined. Keep an eye on it to prevent burning, and once melted, remove the pan from the heat and allow the mixture to cool for about 5-10 minutes. This cooling step is crucial to ensure the eggs won’t cook when mixed in.
Step 3: Combine with Sugar
Once the butter mixture is slightly cooled, whisk in the brown sugar until well blended. You want the mixture to become smooth and glossy, indicating that the sugar is dissolving well. This step is key to achieving the rich sweetness that will characterize your Biscoff Blondies. After this, prepare to add the eggs for binding.
Step 4: Add the Eggs
Incorporate the eggs into the mixture one at a time, whisking thoroughly between each addition until everything is fully blended. The mixture should become thicker and creamier at this stage. Using large eggs allows for optimal moisture content, enhancing the blondies’ overall texture. Don’t rush this step; a good mix ensures successful integration.
Step 5: Incorporate Vanilla
Stir in the vanilla extract, blending it into the batter well. This step enriches the flavor profile of your Biscoff Blondies. Make sure to use pure vanilla extract for the best results, as it pairs beautifully with the spiced notes of the Biscoff cookie butter. The batter should continue to look smooth and inviting as the flavors meld together.
Step 6: Mix the Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, baking powder, and salt. Sifting these dry ingredients is essential to avoid clumps, ensuring a light and airy texture in your blondies. Once mixed, gradually add this flour mixture to the wet ingredients, stirring gently until just combined. Be careful not to overmix, as this can lead to denser blondies.
Step 7: Fold in the Extras
Gently fold in the white chocolate chips and crushed Biscoff cookies into the batter, allowing them to distribute evenly without overworking the mixture. The white chocolate adds a creamy sweetness, while the crushed cookies introduce delightful bursts of flavor and texture throughout your Biscoff Blondies.
Step 8: Pour into the Pan
Pour the batter into the prepared 9×9-inch baking pan, using a spatula to spread it evenly across the surface. This ensures that the blondies will bake uniformly. Tap the pan gently on the counter to remove any air bubbles and create a smooth, even surface for baking.
Step 9: Bake to Perfection
Place the pan in the preheated oven and bake for 25-30 minutes. You’ll know they’re done when the edges are slightly golden and a toothpick inserted in the center comes out with a few moist crumbs. Keep an eye on them as oven times can vary; it’s better to check early than overbake.
Step 10: Cooling Time
Once baked, remove the blondies from the oven and let them cool in the pan for about 10 minutes. After this, carefully lift them out using the parchment overhang and transfer to a wire rack to cool completely. This step allows the blondies to set up properly for better slicing.
Step 11: Slice and Serve
Once the Biscoff Blondies are completely cool, cut them into squares using a sharp knife. The blondies should be soft and chewy with a lovely golden hue. Serve them as they are, or elevate them with a scoop of vanilla ice cream or a drizzle of caramel sauce for a truly decadent treat!
Step 12: Store the Leftovers
If you have any blondies left (which is unlikely!), store them in an airtight container at room temperature for up to 3-4 days. Alternatively, you can freeze individual servings wrapped in plastic for up to 2-3 months. This way, you can enjoy these homemade Biscoff Blondies even later!

How to Store and Freeze Biscoff Blondies
Room Temperature: Keep your Biscoff blondies in an airtight container at room temperature for up to 3-4 days to maintain their chewy texture.
Fridge: If you prefer, store them in the fridge for slightly longer freshness, consuming within a week. Just allow them to come to room temperature before serving for the best flavor.
Freezer: For longer storage, individually wrap blondies in plastic wrap and then place them in a freezer-safe bag. They can be frozen for up to 2-3 months.
Reheating: When ready to enjoy, thaw in the fridge or at room temperature. Reheat in the microwave for 10-15 seconds for that just-baked softness!
Expert Tips for Biscoff Blondies
Cool Butter First: Avoid cooking the eggs by letting the melted butter mixture cool slightly before adding them.
Don’t Overmix: Gently fold the flour in; overmixing can result in dense blondies instead of the desired chewy texture.
Check Doneness: Insert a toothpick; it should come out with a few moist crumbs for perfectly baked Biscoff blondies.
Room Temperature Eggs: Using eggs at room temperature helps the batter blend smoothly, ensuring an even texture throughout.
Sift Flour & Powder: Sifting the flour with baking powder prevents clumps, providing the blondies with a light, airy structure.
What to Serve with Irresistible Biscoff Blondies
Imagine sinking your teeth into a rich, chewy blondie while enjoying complementary flavors and textures that elevate your dessert experience.
- Vanilla Ice Cream: The creamy, cool texture of vanilla ice cream pairs beautifully with the warm, spiced blondies, creating a delightful contrast.
- Drizzled Caramel Sauce: A warm drizzle of caramel enhances the sweetness of the blondies, adding a luxurious touch that’s simply irresistible.
- Fresh Berries: Juicy strawberries or raspberries add a refreshing tartness that balances the richness, making each bite more vibrant.
- Coffee or Espresso: A steaming cup of coffee amplifies the warm flavors of the Biscoff blondies, making for a perfect afternoon treat.
- Chocolate Sauce: A rich chocolate drizzle brings an indulgent depth to the dessert and adds an extra layer of sweetness.
- Whipped Cream: Light, fluffy whipped cream offers a velvety texture that complements the chewy blondies while adding a touch of elegance.
Serving these Biscoff blondies with any of these delightful accompaniments creates a truly satisfying dessert experience that keeps loved ones coming back for more.
Biscoff Blondies Variations & Substitutions
Feel free to get creative with these Biscoff Blondies—let your imagination take the lead and embrace the flavors that excite your taste buds!
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Nutty Delight: Add some chopped pecans or walnuts for an extra crunch that balances the chewiness of the blondies. Nuts not only enhance texture but also add a wonderful nutty flavor.
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Chocolate Swap: Substitute white chocolate chips with semi-sweet chocolate or even caramel chips for a different flavor experience. This simple change can turn these blondies into a whole new indulgence.
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Brown Sugar Boost: Use dark brown sugar instead of light for a richer, deeper flavor reminiscent of molasses. The added complexity elevates the sweetness, bringing even more warmth to each bite.
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Spiced Up: Stir in a teaspoon of cinnamon or a pinch of nutmeg to enhance the holiday-like coziness of the blondies. This will envelop your kitchen in a comforting aroma while baking!
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Gluten-Free Option: For a gluten-free version, swap regular flour with a gluten-free blend. Keep in mind that you might need to adjust the liquid ingredients slightly for the right consistency.
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Biscoff Swirl: Instead of mixing all the Biscoff cookie butter into the batter, reserve some to create a swirl effect. Drop dollops on top of the batter and use a knife to swirl it through before baking.
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Cookie Dough Flavor: For a cookie dough-inspired twist, fold in some mini chocolate chips alongside the white chocolate chips. That extra sweetness creates delightful pockets of chocolate in each bite.
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Fruity Touch: Mix in dried fruits like cranberries or apricots for a burst of tartness that pairs wonderfully with the sweetness of the blondies. This addition can elevate the texture and add a refreshing twist.
Can’t wait to watch the smiles while sharing these delicious blondies with friends and family. If you’re looking for more ways to flavor up your baking, check out baking essentials and explore delightful dessert bars that can inspire your next creation!
Make Ahead Options
These Biscoff Blondies are perfect for busy home cooks looking to save time during the week! You can prepare the batter up to 24 hours in advance—just store it in an airtight container in the refrigerator. To maintain the blondies’ delightful chewiness, wait to fold in the white chocolate chips and crushed Biscoff cookies until just before baking. When you’re ready to bake, preheat the oven, pour the chilled batter into the prepared pan, and bake as directed. This way, you’ll have freshly baked, scrumptious Biscoff Blondies ready to enjoy with minimal effort, even on your busiest days!

Biscoff Blondies Recipe FAQs
How do I select ripe ingredients for my Biscoff Blondies?
Absolutely! To ensure the best flavor, use the freshest ingredients possible. For the eggs, large ones are necessary to ensure moisture and proper binding. When choosing butter, make sure it’s unsalted for better control over the salt level in your blondies. For the Biscoff cookie butter, look for a smooth texture without any separation—this guarantees a perfectly blended batter.
What’s the best way to store my Biscoff Blondies?
You can keep your Biscoff blondies in an airtight container at room temperature for about 3-4 days. If you want them to last longer, I recommend refrigerating them, consuming within a week. Just be sure to allow them to come back to room temperature for the best flavor!
Can I freeze Biscoff Blondies?
Yes! For longer storage, wrap each blondie individually in plastic wrap and place them in a freezer-safe bag. They can be frozen for up to 2-3 months. When you’re ready for a treat, simply thaw them in the fridge overnight or at room temperature. If you prefer, you can gently reheat them in the microwave for 10-15 seconds for that just-baked softness.
What should I do if my blondies come out too dense?
Very! If your Biscoff blondies turn out dense, it’s likely due to overmixing the batter after adding the flour. To avoid this in the future, stir the flour in until just combined, ensuring you don’t overwork it. Additionally, be careful not to pack the flour too tightly when measuring, as this can lead to excess flour in your mix, impacting texture.
Are there any dietary considerations I should keep in mind?
Certainly! If you or your guests have allergies, take care to use gluten-free all-purpose flour and dairy-free alternatives for butter and chocolate. For pet owners, please note that chocolate can be harmful to dogs (and other pets), so it’s best to keep these blondies away from them. Enjoy baking safely and deliciously!

Biscoff Blondies: Chewy Treats Bursting with Flavor
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and prepare a baking pan with parchment paper.
- Melt the unsalted butter and Biscoff cookie butter together in a saucepan over low heat.
- Whisk in the brown sugar until smooth and glossy.
- Incorporate the eggs one at a time, whisking thoroughly.
- Stir in the vanilla extract until well blended.
- In a separate bowl, whisk together the flour, baking powder, and salt; then gradually add to the wet ingredients.
- Gently fold in the white chocolate chips and crushed Biscoff cookies.
- Pour the batter into the prepared baking pan and smooth the surface.
- Bake for 25-30 minutes until edges are slightly golden and a toothpick comes out with moist crumbs.
- Allow to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- Slice into squares and serve, optionally with ice cream or caramel sauce.
- Store leftovers in an airtight container for up to 3-4 days or freeze for longer storage.

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