As I pulled the tray of Biscoff Blondies from the oven, a warm, spiced aroma flooded my kitchen, wrapping around me like a cozy blanket. These blondies transform simple ingredients into a delightful dessert that’s irresistibly chewy, thanks to the creamy cookie butter at their heart. Perfect for those of us craving a sweet treat without the fuss, this recipe is not only quick to whip up but ensures every bite stays moist and flavorful for days. Whether enjoyed solo or paired with a scoop of vanilla ice cream, these blondies are bound to become your go-to whenever you want a taste of cozy indulgence. So, are you ready to dive into this delicious adventure?

Why are these Biscoff Blondies a must-try?
Irresistibly Chewy: These blondies offer that perfect texture—soft and chewy with a slightly crispy top that’s simply addictive.
Unique Flavors: The combination of Biscoff cookie butter and white chocolate chips creates a uniquely rich taste that sets them apart from ordinary blondies.
Quick & Easy: With just a handful of ingredients and minimal prep time, you’ll have this sweet treat ready to satisfy your cravings in no time. Explore more simple yet delectable desserts like classic chocolate chip cookies for additional inspiration!
Endless Variations: Tailor the recipe to your tastes! Swap in dark chocolate chips, add nuts, or serve warm with ice cream for a gourmet touch.
Crowd-Pleasing Appeal: Perfect for gatherings, these blondies are sure to impress friends and family, making them a delightful addition to any dessert table.
Biscoff Blondies Ingredients
For the Batter
- Unsalted Butter – Using unsalted gives better control over saltiness; adjust salt levels if using salted butter.
- Biscoff Cookie Butter – The star ingredient that infuses these blondies with a delightful spiced sweetness.
- Brown Sugar – Essential for achieving the perfect chewiness; can be substituted with granulated sugar, though the flavor will differ.
- Eggs – Vital for binding; they add structure and moisture.
- Vanilla Extract – Enhances the flavor profile; opt for pure vanilla for the best taste.
- All-Purpose Flour – The foundation for structure; can be swapped with a gluten-free flour blend if needed.
- Baking Powder – Helps create a light texture; baking soda can replace it, but adjustments may be necessary.
- Salt – Enhances flavor; it’s essential but can be omitted if using salted butter.
For the Mix-ins
- White Chocolate Chips – Adds a sweet, creamy element; feel free to swap with dark chocolate or omit for less sweetness.
- Crushed Biscoff Cookies – Provides a crunchy texture contrast that complements the chewy blondies; mix in nuts or other chocolates if desired.
Step‑by‑Step Instructions for Biscoff Blondies
Step 1: Preheat the Oven
Start by preheating your oven to 350°F (175°C). Prepare a 9×9-inch baking pan by greasing it with cooking spray or lining it with parchment paper, allowing for easy removal later. This ensures your Biscoff Blondies bake evenly, achieving that delightful golden-brown color.
Step 2: Melt the Butters
In a medium saucepan, melt ½ cup of unsalted butter and ¾ cup of Biscoff cookie butter over low heat. Stir continuously until the mixture is completely smooth and well combined, about 3-5 minutes. This fragrant blend will serve as the base for your blondies, infusing them with that irresistible Biscoff flavor.
Step 3: Combine the Sugars
Once melted, remove the saucepan from heat and let the mixture cool slightly for about 5 minutes. Whisk in 1 cup of packed brown sugar until the mixture is smooth and glossy. This step enhances the sweetness and creates the perfect chewy texture in your Biscoff Blondies.
Step 4: Add Eggs and Vanilla
Incorporate two large eggs one at a time, whisking vigorously until the mixture is fully combined and smooth. Follow this by adding 1 teaspoon of pure vanilla extract. This blend of wet ingredients will add richness and a depth of flavor to the blondies, making them even more delicious.
Step 5: Prepare the Dry Ingredients
In a separate bowl, whisk together 1 ½ cups of all-purpose flour, 1 teaspoon of baking powder, and a pinch of salt. This dry mixture is essential for achieving the right texture in your Biscoff Blondies, providing the necessary structure while still keeping them soft and chewy.
Step 6: Combine Wet and Dry Mixes
Gradually fold the dry ingredients into the wet mixture using a spatula, being careful not to overmix. Stir until just combined, allowing small pockets of flour to remain. This step is vital for keeping your Biscoff Blondies light and fluffy, avoiding a dense texture.
Step 7: Fold in Mix-Ins
Gently fold in ¾ cup of white chocolate chips and ½ cup of crushed Biscoff cookies. Mix until evenly distributed throughout the batter, ensuring every bite of your blondies is packed with delicious texture and flavor. This addition will bring extra sweetness and a delightful crunch.
Step 8: Pour and Spread the Batter
Pour the blondie batter into the prepared baking pan, using a spatula to spread it evenly across the surface. Smooth out the top gently to create a uniform layer, ensuring your Biscoff Blondies will bake evenly and showcase those lovely edges once removed from the oven.
Step 9: Bake Your Blondies
Place your baking pan in the preheated oven and bake for 25-30 minutes. Keep an eye on the blondies; they’re done when a toothpick inserted in the center comes out clean or with a few moist crumbs. This is the moment you want that enticing aroma wafting through your kitchen!
Step 10: Cool and Serve
Once baked, allow the blondies to cool in the pan for about 10 minutes before transferring them to a wire rack to cool completely. After cooling, cut into squares and serve warm for an extra indulgent treat. These Biscoff Blondies are sure to become a family favorite!

Biscoff Blondies Variations & Substitutions
Feel free to get creative with these Biscoff Blondies! Each suggestion will help you tailor this delectable treat to your personal taste.
- Dairy-Free: Substitute unsalted butter with coconut oil and use dairy-free chocolate chips for a vegan-friendly option. You’ll still achieve that delightful chewiness.
- Gluten-Free: Replace all-purpose flour with a gluten-free flour blend. Just make sure to check that your baking powder is gluten-free to keep it safe for everyone!
- Nutty Twist: Add a cup of chopped pecans or walnuts for a crunchy texture that perfectly complements the chewy blondies. The nutty flavor syncs beautifully with the Biscoff.
- Caramel Swirl: Drizzle caramel sauce into the batter before baking for an extra layer of sweetness and indulgence. It adds a gooey surprise in every bite!
- Spiced Variation: Incorporate a teaspoon of cinnamon or pumpkin spice into your dry ingredients for a warm, aromatic twist that brings out the flavors of Biscoff wonderfully.
- Cookie Dough-Like: Swap some of the Biscoff cookie butter with more brown sugar and a couple of tablespoons of milk to create a doughier texture, reminiscent of raw cookie dough!
- Lightened Up: Swap out one egg for unsweetened applesauce to reduce fat and add a hint of gorgeous natural sweetness. You’ll hardly notice the difference!
- Chocolatey Delight: If you prefer a different flavor, try substituting white chocolate chips with dark chocolate chips or chunks for a robust cocoa flavor that pairs well with Biscoff.
Remember, you can always pair your blondies with a scoop of vanilla ice cream or alongside a hot cup of coffee for the ultimate cozy treat. Check out these delightful recipes like classic chocolate chip cookies to keep the sweet vibes rolling!
What to Serve with Biscoff Blondies
Looking to elevate your dessert experience? Here are delightful pairings that will complement these sweet treats beautifully.
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Vanilla Ice Cream: The classic pairing with creamy richness and coolness that contrasts perfectly with warm blondies.
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Caramel Sauce: Drizzling this sweet, buttery sauce adds a luscious depth of flavor, enhancing the Biscoff experience.
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Coffee: A warm cup of coffee balances the sweetness of blondies, making for a cozy afternoon treat that’s simply irresistible.
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Chopped Nuts: Sprinkle some toasted pecans or walnuts for a crunchy texture that creates a perfect contrast to the chewy blondies.
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Biscoff Cookie Crumbles: Add more of that Biscoff goodness by garnishing your blondies with extra cookie crumbles for a delightful crunch.
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Whipped Cream: Light and airy, a dollop of whipped cream adds a rich, creamy element that brings everything together beautifully.
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Chocolate Milkshake: A decadent shake complements the blondies’ flavors, creating a sweet, indulgent dessert experience.
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Fresh Berries: Bright and tart, strawberries or raspberries provide a refreshing contrast that cuts through the sweetness beautifully.
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Chai Tea: The warm spices in chai enhance the spiced flavor of the blondies, making this pairing perfect for a cozy evening snack.
Storage Tips for Biscoff Blondies
Room Temperature: Store blondies in an airtight container at room temperature for up to 3-4 days to maintain their chewy texture and rich flavor.
Fridge: If you prefer, you can refrigerate the blondies for 5-7 days. Ensure they are tightly wrapped to prevent them from drying out or absorbing any odors.
Freezer: Wrap the blondies tightly in plastic wrap or aluminum foil and freeze for up to 2-3 months for a delicious treat any time you want.
Reheating: To enjoy them warm, simply microwave each blondie for about 10-15 seconds or until warmed through, making them melt-in-your-mouth delicious again!
Make Ahead Options
These Biscoff Blondies are perfect for meal prep enthusiasts looking to save time during busy weekdays! You can prepare the batter up to 24 hours in advance by mixing all the ingredients, excluding the white chocolate chips and crushed Biscoff cookies, and refrigerating it. This keeps the flavors fresh and the mixture ready to bake whenever you’re craving a sweet treat. Just fold in the mix-ins right before baking, then pour the batter into the pan and bake according to the instructions. To maintain that deliciously chewy texture, be sure to cover the batter tightly with plastic wrap to prevent drying out. Enjoy fresh-from-the-oven Biscoff Blondies with minimal effort!
Expert Tips for Biscoff Blondies
Cool Mixture First: Allow the melted butter and Biscoff mix to cool slightly before adding eggs to prevent scrambling.
Avoid Overmixing: Gently fold the dry ingredients; overmixing can lead to dense blondies rather than the light, chewy texture you desire.
Check for Doneness: Insert a toothpick in the center; it should come out clean or with a few crumbs for perfectly baked Biscoff Blondies.
Even Baking: Spread the batter evenly in the pan to ensure uniform baking and avoid uneven edges.
Storage for Freshness: Store leftovers in an airtight container at room temperature, keeping them soft and chewy for up to 3-4 days.

Biscoff Blondies Recipe FAQs
What kind of Biscoff cookie butter should I use?
Absolutely! Use regular creamy Biscoff cookie butter for the best results. If you want to mix it up, you can substitute it with speculoos spread or nut butters like peanut or almond; however, the flavor profile will differ.
How do I store Biscoff Blondies to keep them fresh?
The more the merrier! Store your Biscoff Blondies in an airtight container at room temperature for 3-4 days. To extend their life, you can refrigerate them for up to a week. Just remember to wrap them tightly to avoid drying out.
Can I freeze Biscoff Blondies, and if so, how?
Absolutely! To freeze, wrap each blondie tightly in plastic wrap or foil, then place them in a freezer-safe bag or container. They will stay delicious for up to 2-3 months. When you’re ready to enjoy one, simply thaw it at room temperature or warm it in the microwave for 10-15 seconds.
What should I do if my blondies turn out too dense?
No worries, it happens to the best of us! If your Biscoff Blondies come out dense, it may be due to overmixing or using too much flour. Make sure to gently fold the dry ingredients into the wet ingredients until just combined—this keeps them light. Also, consider using a kitchen scale for precise measurements next time.
Are Biscoff Blondies safe for people with nut allergies?
Very! This recipe is nut-free as long as you use traditional Biscoff cookie butter, which is also free from nuts. However, always check labels for cross-contamination since some brands may process their products in facilities that handle nuts. If you’re unsure, consider substituting with a nut-free cookie butter.
How do I know when my Biscoff Blondies are perfectly baked?
Checking for doneness is crucial! Insert a toothpick into the center of the blondies—if it comes out clean or with a few moist crumbs, they are ready. Remember, they may continue to cook a bit in the pan due to residual heat, so keep an eye on them in the final minutes of baking!

Decadent Biscoff Blondies That Melt in Your Mouth
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and prepare a greased 9x9-inch baking pan.
- Melt the butter and Biscoff cookie butter in a saucepan over low heat until smooth, about 3-5 minutes.
- Remove from heat and whisk in brown sugar until smooth and glossy after cooling for 5 minutes.
- Add eggs one at a time, whisking until fully combined, then add vanilla extract.
- In a separate bowl, whisk together flour, baking powder, and salt.
- Fold the dry ingredients into the wet mixture until just combined.
- Gently fold in white chocolate chips and crushed Biscoff cookies until evenly distributed.
- Pour the batter into the prepared pan and spread evenly.
- Bake for 25-30 minutes or until a toothpick comes out clean.
- Allow to cool for 10 minutes in the pan before transferring to a wire rack to cool completely.

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