Name: Biscoff Blondies that Melt in Your Mouth Every Time
Prep time: 15 min
Cook time: 30 min
Total time: 55 min
Ingredients: ½ cup unsalted butter (can be substituted with salted butter (reduce additional salt)); ½ cup Biscoff cookie butter (try another speculoos spread or nut butter as alternatives); 1 cup brown sugar (white sugar can be used for a different sweetness profile); 2 large eggs (no substitutions recommended); 1 teaspoon vanilla extract (pure vanilla is best, but imitation works in a pinch); 1½ cups all-purpose flour (gluten-free flour can be used for a gluten-free option); 1 teaspoon baking powder (avoid substitutions for best results); ½ teaspoon salt (can be omitted if using salted butter); ½ cup white chocolate chips (substitute with dark or milk chocolate chips, or omit if preferred); ½ cup crushed Biscoff cookies (use other crushed cookies if Biscoff is unavailable)

Have you ever had one of those days when nothing seems to satisfy your sweet tooth? That’s exactly how I felt when I first created these Biscoff Blondies. With their harmonious blend of warm spices and buttery goodness, these easy blondie bars are the ultimate dessert to rescue you from a baking rut. Not only do they come together in a flash, but they also deliver a chewy texture and delightful flavor that’s perfect for sharing—or sneaking by yourself! Each bite is filled with the familiar sweetness of Biscoff cookies, turning any moment into a cozy treat worthy of your favorite coffee break. So, are you ready to dive into this irresistible recipe and make your kitchen smell heavenly?

Why Are Biscoff Blondies a Must-Try?

Irresistibly Chewy: The unique blend of Biscoff cookie butter gives these blondies a soft, chewy texture that you’ll crave time and again.

Quick Prep Time: Ready in just under an hour, you can whip up this delicious dessert without spending all day in the kitchen.

Gourmet Flavor: Each bite offers a delightful combination of caramelized sweetness and warm spices that elevate your typical blondie experience.

Versatile Additions: Feel free to get creative by tossing in nuts or swapping chocolate chips, making this recipe truly your own.

Perfect for Sharing: Whether for a cozy night in or to impress guests, these blondies are bound to be a hit—just like our easy blondie recipe.

Indulge your sweet tooth today with a treat that’s as comforting as it is delicious!

Biscoff Blondies Ingredients

For the Blondie Batter

Unsalted Butter – Adds richness; can be substituted with salted butter (reduce additional salt).
Biscoff Cookie Butter – Provides the sweet, spiced essence; try another speculoos spread or nut butter as alternatives.
Brown Sugar – Adds moisture and depth; white sugar can be used for a different sweetness profile.
Large Eggs – Essential for binding and structure; no substitutions recommended.
Vanilla Extract – Enhances overall flavor; pure vanilla is best, but imitation works in a pinch.
All-Purpose Flour – Provides structure; gluten-free flour can be used for a gluten-free option.
Baking Powder – Leavening agent for fluffiness; avoid substitutions for best results.
Salt – Enhances flavor; can be omitted if using salted butter.

For Extra Sweetness

White Chocolate Chips – Adds sweetness and texture; substitute with dark or milk chocolate chips, or omit if preferred.
Crushed Biscoff Cookies – Contributes texture and additional flavor; use other crushed cookies if Biscoff is unavailable.

With these ingredients, you’ll create Biscoff Blondies that melt in your mouth every time, living up to their delightful promise!

Step‑by‑Step Instructions for Biscoff Blondies

Step 1: Preheat and Prepare
Begin by preheating your oven to 350°F (175°C) and greasing or lining a 9×9-inch baking pan with parchment paper for easy removal. This will prepare your space for the delicious Biscoff Blondies you’re about to create, ensuring even baking and a non-stick surface that makes clean-up a breeze.

Step 2: Melt butters
In a medium saucepan, combine ½ cup of unsalted butter and ½ cup of Biscoff cookie butter over low heat. Stir gently until the mixture melts and becomes smooth, taking about 3-5 minutes. Keep an eye on it to prevent burning; the mixture should be glossy and fully blended, inviting the spices to awaken.

Step 3: Cool the Mixture
Once melted, remove the saucepan from the heat and let the butter mixture cool for approximately 5 minutes. This step is essential to avoid cooking the eggs in the next step, ensuring a perfectly chewy texture for your Biscoff Blondies. You’ll want it just warm, not hot.

Step 4: Whisk in Sugars
Add 1 cup of brown sugar to the cooled butter mixture and whisk vigorously until fully incorporated and smooth. The sugar should dissolve into the mixture, creating a thick and creamy consistency that will carry the flavors of the blondies beautifully, ready for the next ingredients.

Step 5: Incorporate Eggs
Crack in two large eggs and continue whisking until they are completely blended into the batter. This should take about 30 seconds. The eggs will help bind the ingredients together, contributing to the classic chewy texture of your Biscoff Blondies.

Step 6: Add Vanilla
Pour in 1 teaspoon of vanilla extract and stir gently to mix. This step adds a warm aroma and deepens the flavor profile of the blondies. Give it a good stir until evenly distributed, as this comfort element is key to elevating your treat.

Step 7: Mix Dry Ingredients
In a separate bowl, sift together 1 ½ cups of all-purpose flour, 1 teaspoon of baking powder, and ½ teaspoon of salt. This ensures there are no lumps and helps evenly distribute the leavening agent, creating the perfect rise for your Biscoff Blondies while keeping the batter light and airy.

Step 8: Combine Wet and Dry Ingredients
Gradually fold the dry ingredients into the wet mixture using a spatula, being careful not to overmix. This process should take about 1-2 minutes. You want to see flour just incorporated, as overmixing can lead to a denser texture rather than the soft chewiness you crave.

Step 9: Add Extra Flavor
Gently fold in ½ cup of white chocolate chips and ½ cup of crushed Biscoff cookies. This will add delightful chunks and enhance the spiced flavor profile of your blondies, making each bite a little treasure of sweetness and texture, ready for baking.

Step 10: Bake the Blondies
Spread the batter evenly into your prepared baking pan. Bake in the preheated oven for 25 to 30 minutes, until the top is golden and a toothpick inserted in the middle comes out with a few moist crumbs attached. Pay close attention to avoid overbaking, as they need to remain soft.

Step 11: Cool and Cut
After baking, let the blondies cool in the pan for about 10 minutes. Then, carefully transfer them to a wire rack to cool completely. This helps them set and makes them easier to cut into squares, ensuring each piece is a perfect blend of soft and chewy goodness that defines your Biscoff Blondies.

Biscoff Blondies Variations & Substitutions

Get ready to explore delightful twists and turns for your Biscoff Blondies recipe, allowing you to personalize each batch to your craving!

Nutty Crunch: Add chopped pecans or walnuts for a delightful crunch. The nuts will complement the chewy texture beautifully, bringing layers of flavor to your blondies.
Choco-Love: Replace white chocolate chips with dark or milk chocolate chips for a richer taste. This simple swap can transform your blondies into a decadent dessert that satisfies chocolate cravings.
Caramel Drizzle: Drizzle with warm caramel sauce just before serving for an indulgent finish. It adds an extra layer of sweetness, making each bite a luxurious experience.
Spice it Up: Add a sprinkle of cinnamon or nutmeg to the batter for added warmth and depth of flavor. It brings a cozy feeling that makes these blondies perfect for any time of year.
Fruit Fusion: Mix in dried cranberries or chopped apples for a fruity twist. This addition can brighten the flavor profile while introducing an interesting texture contrast.
Gluten-Free Option: Swap all-purpose flour with a gluten-free blend or almond flour to make these blondies gluten-free. Just keep an eye on the baking time, as it may vary slightly.
Coconut Delight: Fold in shredded coconut for tropical flair. The coconut pairs wonderfully with the spices, giving your blondies a unique touch that transports you to paradise.
Make a Biscoff Swirl: For a fantastic visual treat, swirl additional Biscoff cookie butter into the batter before baking. This creates pockets of flavor and makes your blondies visually stunning.

Feel free to experiment with these variations. And for a classic alternative, check out our scrumptious easy blondie recipe that you can adapt too! With each modification, you’re sure to create a sweet moment everyone will love.

Make Ahead Options

These Biscoff Blondies are perfect for busy home cooks looking to save time! You can prepare the batter up to 24 hours in advance by mixing all the wet and dry ingredients, then storing it in an airtight container in the refrigerator to maintain freshness. Alternatively, you can bake the blondies and store them at room temperature for up to 3 days or refrigerate them for up to a week. Just ensure they’re in an airtight container to prevent them from drying out. When you’re ready to serve, you can enjoy them as is or warm them slightly in the oven for that fresh-baked taste, making for an effortless, cozy dessert that’s just as delicious as when you first made it!

What to Serve with Biscoff Blondies?

Pairing treats and flavors elevates your dessert experience to cozy perfection, and these blondies deserve a delightful ensemble.

Vanilla Ice Cream: The creamy sweetness perfectly contrasts the chewy texture, enhancing the warm spice notes of the blondies.
Fresh Coffee: A rich cup of coffee enhances the spiced flavors of the Biscoff and offers a comforting balance to the sweetness.
Caramel Sauce Drizzle: Adding a drizzle of warm caramel brings a luscious, extra layer of decadence to each bite, making it irresistibly inviting.
Chopped Nuts: Toasted pecans or walnuts add a satisfying crunch and nutty richness that beautifully contrasts the blondies’ softness.
Chocolate Chunks: Dark or semi-sweet chocolate adds a delightful bitterness that deepens the overall flavor profile, taking it to the next level.
Espresso Martini: For a delightful twist, pair your blondies with this coffee-flavored cocktail for an adults-only indulgence that impresses.

Each choice enhances the cozy, melt-in-your-mouth experience of your Biscoff Blondies, creating a memorable dessert moment to savor!

Storage Tips for Biscoff Blondies

Room Temperature: Store your Biscoff Blondies in an airtight container at room temperature for up to 3-4 days to maintain their soft, chewy texture.

Fridge: If you prefer a chilled treat, refrigerate the blondies for up to a week. Just be sure to keep them sealed to prevent drying out.

Freezer: For longer storage, freeze individual blondie squares wrapped in plastic wrap and then placed in a zip-top bag. They can last up to 2-3 months.

Reheating: To enjoy a warm Biscoff Blondie, simply microwave for 10-15 seconds. This will bring back their deliciously chewy consistency, perfect for a cozy snack!

Expert Tips for Biscoff Blondies

Avoid Overmixing: Overmixing can lead to dense blondies. Mix just until combined for that perfect chewy texture in your Biscoff blondies.
Check for Doneness: Use a toothpick to test; it should come out with a few crumbs, not wet batter. This ensures they stay soft and delicious!
Cooling Time Matters: Let the blondies cool completely before cutting. This helps them set beautifully, making every bite a delightful experience.
Customize Your Additions: Feel free to add nuts or swap chocolate types. Just remember to balance flavors to maintain the exquisite Biscoff taste!
Store Properly: Keep your blondies in an airtight container at room temperature. They can stay fresh for 3-4 days—if they last that long!

Biscoff Blondies Recipe FAQs

How do I choose the right Biscoff cookie butter?
Absolutely! For the best flavor, I recommend using smooth Biscoff cookie butter as it provides a consistent sweetness and spice profile. If you’re opting for an alternative, keep in mind that flavors may vary. Another speculoos spread can be a good substitute, but nut butters will significantly change the flavor.

What is the best way to store Biscoff Blondies?
To keep your Biscoff Blondies fresh, store them in an airtight container at room temperature for up to 3-4 days. If you want to extend their freshness, refrigerate them for up to a week. Just make sure they’re securely sealed to prevent drying out.

Can I freeze Biscoff Blondies?
Yes, indeed! For longer storage, wrap each blondie individually in plastic wrap and place them in a zip-top bag. This method keeps them tightly sealed and prevents freezer burn, allowing your delicious blondies to last for up to 2-3 months. When you’re ready to enjoy them, just thaw at room temperature or microwave for a cozy treat.

What if my Biscoff Blondies are too dense?
Very! If you find your blondies are too dense, it’s likely due to overmixing the batter. To achieve that perfect chewy texture, mix just until combined and then stop. Checking the doneness with a toothpick is also essential; a few moist crumbs should stick but no wet batter. If they’re undercooked, they can also turn out too fudgy, so make sure to find that sweet spot!

Are Biscoff Blondies safe for my pets?
It’s important to note that the ingredients in Biscoff, particularly the spices and sugar, are not suitable for pets. The cookies are designed for human consumption, and even though a small taste won’t hurt, it’s best to keep these blondies out of reach of furry friends. Always check ingredients for potential allergens before sharing!