As I sift through my pantry, the rich scent of caramelized spices and buttery goodness swirls around me, drawing me in like a warm hug. Today, I’m excited to share my recipe for Irresistible Chewy Biscoff Blondies, a treat that captures the magic of those beloved Biscoff cookies in every bite. These easy blondies promise a wonderfully chewy texture, perfectly paired with a hint of cinnamon and a sweet, rich flavor that will have everyone asking for seconds. Even better, they’re simple enough to whip up during a busy weekday, making them ideal for last-minute gatherings or cozy evenings at home. So, who’s ready to transform a few pantry staples into a delightful dessert that brings smiles all around?

Why are Biscoff Blondies so irresistible?
Mouthwatering Flavor: The unique Biscoff cookie butter infuses these blondies with a rich, spiced sweetness that’s absolutely irresistible.
Easy to Make: With just a few pantry staples, you can create these delicious treats in no time. It’s a perfect recipe for inexperienced bakers!
Chewy Texture: The combination of brown sugar and butter ensures each bite is wonderfully chewy, while the added crunch of Biscoff cookies provides delightful contrast.
Crowd-Pleasing Treat: Whether you’re hosting a gathering or enjoying a quiet night in, these blondies are sure to impress anyone who tries them. Pair them with coffee for a cozy afternoon delight!
Versatile Variations: Feeling creative? Consider adding nuts or serving them warm with ice cream for a gourmet twist. These blondies are a canvas for your sweet cravings!
Biscoff Blondies Ingredients
For the Batter
• Unsalted Butter – Provides richness and moisture; you can substitute with salted butter, but reduce added salt in the recipe.
• Biscoff Cookie Butter – Main flavor component offering a unique caramelized taste; if unavailable, substitute with speculoos spread or nut butter, but be aware of flavor differences.
• Brown Sugar – Adds sweetness and moisture; can be replaced with white sugar, though this will slightly alter the flavor.
• Eggs (2 large) – Acts as a binder, essential for the right structure and texture of the blondies.
• Vanilla Extract – Enhances flavor depth; use pure vanilla extract for the best results.
• All-Purpose Flour – Provides structure; gluten-free flour can be substituted, but results may vary.
• Baking Powder – Leavening agent for a lighter texture; ensure freshness for effective results.
• Salt – Balances flavors and enhances sweetness; essential in dessert recipes.
For the Mix-Ins
• White Chocolate Chips – Adds sweetness and creamy texture; can be replaced with milk chocolate or omitted for a less sweet version.
• Crushed Biscoff Cookies – Provides texture and crunch; optional, but they enhance flavor and add contrast.
Note:
These ingredients combine for delightful Biscoff Blondies that are perfect for any occasion!
Step‑by‑Step Instructions for Biscoff Blondies
Step 1: Preheat Your Oven
Begin by preheating your oven to 350°F (175°C). While it warms up, take a 9×9-inch baking pan and grease it lightly or line it with parchment paper, which will make it easier to remove the Biscoff Blondies later. This preparation ensures that your blondies will bake evenly and come out perfectly chewy.
Step 2: Melt Butter and Cookie Butter
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 smooth and well combined, taking about 4-5 minutes. Be careful not to let it boil; you want a delightful blend that gives your Biscoff Blondies their rich flavor and moisture.
Step 3: Mix in Brown Sugar
Once melted, remove the saucepan from the heat and allow the mixture to cool slightly for about 5 minutes. Then, using a whisk, stir in 1 cup of brown sugar until the mixture is smooth and shiny. This step is crucial for creating the lovely, chewy texture that defines your Biscoff Blondies.
Step 4: Incorporate Eggs and Vanilla
Next, add 2 large eggs to the mixture, one at a time, whisking well after each addition until fully combined. Incorporate 1 teaspoon of pure vanilla extract to enhance the flavor. The batter will become thick and slightly glossy, setting the stage for the deliciously chewy blondies ahead.
Step 5: Combine Dry Ingredients
In a separate bowl, sift together 1 ½ cups of all-purpose flour, 1 teaspoon of baking powder, and ¼ teaspoon of salt. This dry mixture provides the structure for your Biscoff Blondies. Make sure to mix well to evenly distribute the baking powder and salt, ensuring the blondies rise perfectly in the oven.
Step 6: Mix Dry with Wet Ingredients
Gradually add the dry ingredients to the wet mixture, folding them together gently with a spatula. Mix until just combined, ensuring not to overmix to keep your blondies chewy. It’s completely fine if a few streaks of flour remain; this will give you beautifully baked Biscoff Blondies.
Step 7: Add Mix-Ins
Now, fold in ½ cup of white chocolate chips and ½ cup of crushed Biscoff cookies into the batter. These will add extra sweetness and delightful texture while complementing the Biscoff flavor in your blondies. Make sure they are evenly distributed throughout the batter for a surprise in every bite.
Step 8: Pour into Prepared Pan
Pour the blondie batter into your prepared baking pan, ensuring it is evenly spread out. Use a spatula to smooth the top, which will help the Biscoff Blondies bake evenly. The batter should fill the pan about three-quarters high, leaving enough room for rising.
Step 9: Bake to Perfection
Place the pan in the preheated oven and bake for 25-30 minutes. Keep an eye on the blondies; they should be golden brown around the edges and slightly soft in the center. To check for doneness, insert a toothpick—it should come out clean or with a few moist crumbs, indicating they’re perfectly baked.
Step 10: Cool Before Serving
Once baked, remove the pan from the oven and let it cool in the pan for about 10 minutes. Then, gently lift the blondies out using the parchment paper or run a knife around the edges. Transfer them to a wire rack to cool completely before cutting into squares. This cooling time allows the flavors to develop and the texture to set.

Expert Tips for Biscoff Blondies
Melt Carefully: Always melt butter and cookie butter over low heat. Boiling can ruin the texture, making your blondies greasy.
Mix Gently: To maintain that chewy texture in your Biscoff blondies, mix the batter just until combined. Overmixing will result in a tougher bite.
Check Doneness: Look for a golden brown edge and soft center. If the toothpick comes out with a few moist crumbs, they’re ready!
Storage Secrets: Keep your blondies in an airtight container at room temperature for up to 4 days. For longer storage, freeze them wrapped tightly.
Use Parchment Paper: For easy removal and cleanup, line your baking pan with parchment paper before pouring in the batter.
Make Ahead Options
These Irresistible Chewy Biscoff Blondies are perfect for meal prep enthusiasts looking to save time in the kitchen! You can prepare the batter up to 24 hours in advance—simply mix all your ingredients (except for the mix-ins) and store it in an airtight container in the refrigerator to maintain its freshness. When you’re ready to bake, fold in the white chocolate chips and crushed Biscoff cookies, and then pour the batter into your prepared pan. Bake as directed, and enjoy blondies that are just as delicious as if made fresh on the spot. This time-saving strategy is ideal for busy weeknights or unexpected gatherings!
What to Serve with Chewy Biscoff Blondies
Indulging in the delightful flavors of these blondies opens up a world of pairing possibilities, enhancing your dessert experience.
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Rich Vanilla Ice Cream: A classic accompaniment that adds creaminess and temperature contrast, creating a heavenly combination when served warm.
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Fresh Berries: The tartness of raspberries or strawberries cuts through the sweetness of the blondies, providing a refreshing palate cleanser.
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Decadent Hot Chocolate: Sip on a mug of hot chocolate for a cozy indulgence that complements the rich flavors of Biscoff perfectly.
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Coconut Whipped Cream: This light and airy topping enhances the blondies’ flavor with a tropical twist, making each bite even more delightful.
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Caramel Drizzle: A warm caramel sauce adds an extra layer of sweetness and a luxurious touch to these already delightful treats.
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Nutty Coffee: A cup of nutty-flavored coffee harmonizes beautifully with the spiced sweetness of Biscoff, perfect for an afternoon pick-me-up.
Each of these pairings can elevate your experience with Biscoff Blondies, creating memorable moments at your kitchen table.
Biscoff Blondies Variations & Substitutions
Feel free to get creative with your Biscoff Blondies and delight in new flavor combinations that tantalize your taste buds!
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Nutty Bliss: Add ½ cup of chopped pecans or walnuts for a crunchy contrast that elevates the chewy texture.
Incorporating nuts not only adds flavor but also introduces healthy fats. You’ll find the right balance between chewiness and crunch in every bite! -
Vegan Option: Swap the eggs for 1/4 cup of applesauce or a flaxseed meal mixture (1 tbsp flaxseed + 2.5 tbsp water).
This simple substitution works wonders in maintaining the right texture while keeping your blondies cruelty-free. -
Choco-Cinnamon Twist: Replace white chocolate chips with dark chocolate chips and a sprinkle of cinnamon for rich, warm flavors.
The combination of chocolate and cinnamon adds depth, making each blondie an indulgent delight. -
Spicy Heat: Add a pinch of cayenne or chili powder to the batter for a startling yet thrilling kick.
This unexpected twist brings a delightful contrast to the sweet and spiced flavors of the Biscoff. -
Fruit Fusion: Toss in ½ cup of dried cranberries or cherries for a fruity surprise that complements the caramelized notes.
The tartness from the berries adds a refreshing burst, making every bite a joyful experience. -
Syrupy Goodness: Drizzle warm blondies with caramel or chocolate sauce before serving for a gooey topping.
The addition of a rich sauce transforms your treat into a decadent dessert that everyone will love! -
Gourmet Touch: Top with a sprinkle of sea salt before baking for a sweet-savory experience.
This little touch enhances the flavors, making your Biscoff Blondies stand out in a meaningful way.
Feel inspired? Don’t forget to check out some other delightful variations you can explore, like adding mix-ins or serving warm with a scoop of vanilla ice cream for a truly indulgent treat!
How to Store and Freeze Biscoff Blondies
Room Temperature: Store 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 a chilled treat, these blondies can be kept in the fridge for up to a week. Just be sure to wrap them well to prevent drying out.
Freezer: For longer storage, freeze the blondies tightly wrapped in plastic wrap, followed by aluminum foil, for up to 2-3 months. This way, you can have a sweet treat ready whenever you crave it!
Reheating: To enjoy them warm, simply pop a square in the microwave for about 15-20 seconds, bringing back that melt-in-your-mouth goodness.

Biscoff Blondies Recipe FAQs
What is the best way to choose ripe Biscoff cookie ingredients?
Absolutely! For the best flavor in your Biscoff Blondies, ensure that your Biscoff cookie butter is fresh and smooth. Look for jars that are free from signs of separation or crystalized sugar. Additionally, check the expiration date on the jar to guarantee maximum taste.
How do I store Biscoff Blondies?
Very! Store your Biscoff Blondies in an airtight container at room temperature for up to 3-4 days. This will keep them chewy and delightful. If you prefer chilling them, they can be kept in the fridge for up to a week, just make sure to wrap them well to prevent them from drying out.
Can I freeze my Biscoff Blondies?
Of course! To freeze your Biscoff Blondies, wrap each piece tightly in plastic wrap, then place them in a freezer-safe bag or container. They will stay fresh for up to 2-3 months. When you’re ready to indulge again, just thaw them in the fridge or warm them up in the microwave for about 15-20 seconds for that fresh-baked taste.
What should I do if my blondies seem too dry?
If you find your Biscoff Blondies are on the dry side, double-check your baking time. They should be a slight golden brown around the edges, but still soft in the center. If they’re overbaked, they can lose moisture. Next time, consider reducing the baking time or adding a touch more Biscoff cookie butter or brown sugar to improve the texture!
Are Biscoff Blondies safe for those with dietary allergies?
Indeed! However, that depends on individual allergies. Traditional Biscoff Blondies contain gluten and dairy, so if you’re following a gluten-free or dairy-free diet, look for gluten-free flour and dairy-free butter or substitutes. Always read the labels on all ingredients to ensure they meet your dietary needs.
Can I customize the mix-ins for Biscoff Blondies?
Yes, feel free to get creative! You can enhance the flavor by folding in nuts like pecans or walnuts, or swapping in caramel chips for an indulgent touch. Just remember, the more mix-ins you add, the merrier! Adjust your baking time slightly if you notice the batter is significantly denser.

Chewy Biscoff Blondies That Will Melt Your Heart
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and prepare a 9x9-inch baking pan.
- Melt butter and cookie butter in a saucepan over low heat until smooth.
- Stir in brown sugar until the mixture is smooth and shiny.
- Add eggs one at a time and vanilla extract, whisking until combined.
- Sift together flour, baking powder, and salt in a separate bowl.
- Fold dry ingredients into the wet mixture until just combined.
- Fold in white chocolate chips and crushed Biscoff cookies.
- Pour batter into prepared pan and smooth the top.
- Bake for 25-30 minutes until golden brown and slightly soft in the center.
- Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.

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