Cookie butter meets blondies in these soft and chewy Biscoff Blondies, sprinkled with white chocolate throughout. They are sweet, spiced, and indulgent, making them perfect for any occasion. Whether it’s a cozy night in or a festive gathering, these blondies will surely impress your guests with their unique flavors and delightful texture.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- How to Make Biscoff Blondies
- Step 1: Preheat the Oven
- Step 2: Prepare the Batter
- Step 3: Mix Wet Ingredients
- Step 4: Combine Dry Ingredients
- Step 5: Bake the Blondies
- Step 6: Drizzle Cookie Butter
- How to Serve Biscoff Blondies
- Pair with Ice Cream
- Drizzle with Sauce
- Serve with Fresh Fruit
- Create a Dessert Platter
- How to Perfect Biscoff Blondies
- Best Side Dishes for Biscoff Blondies
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Biscoff Blondies
- Reheating Biscoff Blondies
- Frequently Asked Questions
- How do I know when my Biscoff Blondies are done?
- Can I substitute cookie butter?
- How should I store leftover Biscoff Blondies?
- Can I add nuts or other mix-ins?
- What pairs well with Biscoff Blondies?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Easy to Make: With just a few simple steps, you can whip up these delicious blondies in no time.
- Flavor Packed: The combination of cookie butter and white chocolate creates a rich and satisfying taste that everyone will love.
- Versatile Treat: Perfect for parties, potlucks, or a sweet snack at home, these blondies fit any occasion.
- Soft and Chewy Texture: The perfect balance of chewiness makes every bite utterly enjoyable.
- Customizable: Feel free to add your favorite nuts or swap the white chocolate for dark chocolate for a different twist.
Tools and Preparation
Before you start baking your Biscoff Blondies, gather your tools. Having everything ready will make the process smoother and more enjoyable.
Essential Tools and Equipment
- 9” x 9” square pan
- Mixing bowls
- Whisk
- Spatula
- Parchment paper
Importance of Each Tool
- 9” x 9” square pan: The right size ensures even baking and perfectly shaped blondies.
- Mixing bowls: Essential for combining all the ingredients without mess.
- Whisk: Helps achieve a smooth batter by thoroughly mixing the wet ingredients.
- Spatula: Useful for folding in ingredients gently without overmixing.
Ingredients
Cookie butter meets blondies in these soft and chewy Biscoff Blondies, sprinkled with white chocolate throughout. They are sweet, spiced, and indulgent.
Ingredients:
– ¾ cup (1½ sticks or 170g) unsalted butter
– ½ cup (140g cookie) butter spread (I used Biscoff brand)
– 1 cup (200g) brown sugar
– ½ cup (100g) granulated sugar
– 2 large eggs (at room temperature)
– 1 teaspoon vanilla extract
– 2 cups (240g) all-purpose flour
– 1¼ teaspoons baking powder
– ½ teaspoon salt
– ¼ teaspoon cinnamon
– ⅔ cup (130g) white chocolate chips
– 6-8 Biscoff cookies
– 2 Tablespoons (35g) cookie butter spread
How to Make Biscoff Blondies
Step 1: Preheat the Oven
Preheat your oven to 350°F. Lightly grease a 9” x 9” square pan with cooking spray. Line the pan with parchment paper to create a sling, allowing overhang on all four sides for easy removal later.
Step 2: Prepare the Batter
Melt the butter in a saucepan or microwave and let it cool slightly. In a large mixing bowl:
1. Add the melted butter, cookie butter spread, brown sugar, and granulated sugar.
2. Whisk well until fully combined.
Step 3: Mix Wet Ingredients
Add the eggs and vanilla extract into the bowl:
1. Mix together for about 30 seconds until well incorporated.
Step 4: Combine Dry Ingredients
Add in the dry ingredients:
1. Sprinkle in the flour, baking powder, salt, and cinnamon.
2. Mix with a spatula until only a few streaks of flour remain.
3. Fold in the white chocolate chips gently to avoid overmixing.
Step 5: Bake the Blondies
Pour the batter into the prepared pan:
1. Spread it evenly using an offset spatula.
2. Top with broken pieces of Biscoff cookies.
3. Bake for 30–35 minutes or until the center is just set and edges are golden brown. A toothpick inserted should come out with a few moist crumbs but not wet batter.
Step 6: Drizzle Cookie Butter
Allow the blondies to cool completely:
1. Melt the remaining cookie butter spread.
2. Drizzle it over the top of your baked blondies before cutting into 16 equal squares.
Serve your delicious Biscoff Blondies warm or at room temperature and enjoy!
How to Serve Biscoff Blondies
Biscoff Blondies are a delightful treat that can be enjoyed in various ways. Whether you want to keep it simple or create an extravagant dessert platter, there are plenty of options to elevate your serving game.
Pair with Ice Cream
- Vanilla Ice Cream: A classic pairing, vanilla ice cream complements the spiced flavor of the blondies perfectly.
- Salted Caramel Ice Cream: The sweet and salty notes enhance the rich taste of the Biscoff cookies.
Drizzle with Sauce
- Chocolate Sauce: A warm drizzle adds a decadent touch, melting into the blondies for extra sweetness.
- Caramel Sauce: A sticky, sweet caramel sauce contrasts beautifully with the chewy texture.
Serve with Fresh Fruit
- Sliced Apples: Crisp apple slices offer a refreshing crunch that balances the richness of the blondies.
- Berries: Fresh strawberries or raspberries provide a tartness that cuts through the sweetness.
Create a Dessert Platter
- Cheese and Nuts: Pair your Biscoff Blondies with a selection of cheeses and nuts for a sophisticated touch.
- Mini Pastries: Add an assortment of mini pastries to create an indulgent dessert spread.

How to Perfect Biscoff Blondies
To ensure your Biscoff Blondies turn out perfectly every time, follow these helpful tips.
- Use Room Temperature Ingredients: This helps in achieving a smooth batter that combines well without overmixing.
- Don’t Overbake: Keep an eye on your blondies; they should be golden on the edges but slightly soft in the center when done.
- Cool Before Cutting: Allow them to cool completely in the pan before slicing for clean edges and easy removal.
- Add Extra Cookie Butter: For an even richer flavor, mix in additional cookie butter spread into the batter or drizzle more on top after baking.
Best Side Dishes for Biscoff Blondies
Biscoff Blondies pair well with several delightful side dishes, enhancing their flavor profile while providing variety. Here are some great options:
- Whipped Cream: Light and airy, whipped cream adds a creamy contrast to the dense blondies.
- Fruit Compote: A warm fruit compote can introduce fresh flavors and make for an elegant presentation.
- Chocolate Dipped Strawberries: These sweet treats add a touch of romance and balance out the spiced blondies.
- Cheesecake Bites: Mini cheesecake bites provide a tangy contrast that complements rich desserts beautifully.
- Nutella Dip: A warm Nutella dip offers a chocolatey indulgence perfect for dunking pieces of blondie.
- Coffee or Espresso: Serving your blondies with coffee enhances flavors and provides a comforting end to any meal.
Common Mistakes to Avoid
Sometimes, even the best recipes can go awry due to small mistakes. Here are some common pitfalls to watch out for when making Biscoff Blondies.
- Skipping room temperature eggs: Using cold eggs can lead to uneven mixing. Always let your eggs sit out for about 30 minutes before using them.
- Overmixing the batter: This can make your blondies tough instead of soft and chewy. Mix just until the ingredients are combined, avoiding overworking the batter.
- Not measuring flour correctly: Too much flour can lead to dry blondies. Use a kitchen scale or fluff the flour with a spoon before scooping it into your measuring cup.
- Ignoring baking time: Baking too long can result in dry blondies. Start checking for doneness at the minimum baking time specified in the recipe.
- Using old baking powder: Expired baking powder will not provide enough lift. Always check its expiration date before use to ensure your blondies rise perfectly.

Storage & Reheating Instructions
Refrigerator Storage
- Store Biscoff Blondies in an airtight container.
- They will last up to one week in the refrigerator.
Freezing Biscoff Blondies
- Allow the blondies to cool completely before freezing.
- Wrap them tightly in plastic wrap and then place them in a freezer-safe container.
- They can be frozen for up to three months.
Reheating Biscoff Blondies
- Oven: Preheat oven to 350°F, place blondies on a baking sheet, and heat for about 10 minutes until warmed through.
- Microwave: Heat individual pieces on a microwave-safe plate for about 15-20 seconds, but be careful not to overheat.
- Stovetop: Place blondies in a skillet over low heat, cover, and warm for about 5 minutes, checking regularly.
Frequently Asked Questions
Here are some frequently asked questions about making Biscoff Blondies.
How do I know when my Biscoff Blondies are done?
The edges should be golden brown, and a toothpick inserted into the center should come out with a few moist crumbs.
Can I substitute cookie butter?
Yes! You can use other brands of cookie butter or even peanut butter as an alternative, though it will change the flavor slightly.
How should I store leftover Biscoff Blondies?
Keep them in an airtight container at room temperature for up to three days or refrigerate them for a week.
Can I add nuts or other mix-ins?
Absolutely! Feel free to customize your Biscoff Blondies by adding nuts, chocolate chips, or dried fruit based on your preferences.
What pairs well with Biscoff Blondies?
These blondies are delightful with coffee or tea. You could also serve them warm with ice cream for an indulgent treat!
Final Thoughts
Biscoff Blondies are a delightful twist on traditional blondie recipes, combining sweet cookie butter flavors with white chocolate. They are versatile enough for any occasion—from cozy family gatherings to special celebrations. Feel free to customize these blondies with your favorite mix-ins or toppings. Enjoy making this delectable treat!
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📖 Recipe Card
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Biscoff Blondies
- Total Time: 50 minutes
- Yield: Approximately 16 servings 1x
Description
Indulge in the irresistible delight of Biscoff Blondies, where the sweet, spiced essence of cookie butter meets the rich texture of blondies. These soft and chewy treats are studded with creamy white chocolate chips and topped with crushed Biscoff cookies for an extra layer of flavor. Whether you’re hosting a gathering or enjoying a cozy night in, these blondies are sure to impress with their unique taste and delightful texture. Easy to prepare and customizable to your liking, they make for the perfect dessert any time of year.
Ingredients
- ¾ cup unsalted butter
- ½ cup cookie butter spread (Biscoff)
- 1 cup brown sugar
- ½ cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1¼ teaspoons baking powder
- ½ teaspoon salt
- ¼ teaspoon cinnamon
- ⅔ cup white chocolate chips
- Biscoff cookies for topping
- 2 Tablespoons cookie butter spread
Instructions
- Preheat oven to 350°F and grease a 9” x 9” square pan lined with parchment paper.
- Melt butter and mix with cookie butter, both sugars, eggs, and vanilla in a bowl until combined.
- Stir in flour, baking powder, salt, cinnamon, and fold in white chocolate chips gently.
- Spread batter into the prepared pan, top with broken Biscoff cookies, and bake for 30–35 minutes.
- Allow cooling before drizzling additional melted cookie butter on top and cutting into squares.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 blondie (about 50g)
- Calories: 210
- Sugar: 15g
- Sodium: 180mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 29g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 40mg