If you adore treats that blend rich, caramel-like flavors with irresistible chewiness, then this Biscoff Blondies Recipe is about to become your new favorite indulgence. Imagine the warm, buttery goodness of blondies infused with luscious Biscoff cookie butter alongside bursts of sweet white chocolate and crunchy Biscoff cookie pieces. This dessert brings together everything that makes cookie butter truly magical, turning each bite into a celebration of flavor and texture that you will want to share — or maybe just keep all to yourself!

Ingredients You’ll Need
These ingredients are a wonderful mix of pantry staples and the star Biscoff elements, creating depth and richness with every bite. Each component plays a vital role in developing the dreamy texture and signature flavor that this Biscoff Blondies Recipe is known for.
- 1 cup unsalted butter: Adds creamy richness and helps create the perfect tender crumb.
- 1 cup Biscoff cookie butter: The heart of the recipe that infuses that beloved spiced caramel flavor.
- 1 cup brown sugar: Brings moistness and a hint of molasses sweetness.
- 2 large eggs: Bind everything together and give structure to the blondies.
- 1 teaspoon vanilla extract: Enhances the warm flavors and adds aromatic depth.
- 2 cups all-purpose flour: The base that holds the blondies together without weighing them down.
- 1 teaspoon baking powder: Provides just the right lift for a soft yet firm texture.
- 1/2 teaspoon salt: Balances sweetness and intensifies all the flavors.
- 1/2 cup white chocolate chips: Melts into pockets of creamy sweetness throughout the blondies.
- 1/2 cup crushed Biscoff cookies: Adds delightful crunch and accentuates the cookie butter essence.
How to Make Biscoff Blondies Recipe
Step 1: Prepare Your Oven and Pan
Start by preheating your oven to 350°F (175°C). Grease a 9×9-inch baking pan or line it with parchment paper — this helps you lift out the blondies easily once baked and cooled.
Step 2: Melt Butter and Cookie Butter Together
In a medium saucepan over low heat, melt your unsalted butter with the Biscoff cookie butter. Stir occasionally until the mixture is smooth and fully combined. These two components meld beautifully, setting the buttery and spiced flavor foundation for your blondies.
Step 3: Let the Mixture Cool Slightly
Remove the saucepan from heat and allow your melted mixture to cool for about 5 minutes. This step prevents the eggs from scrambling when added in the next step, making the batter silky smooth.
Step 4: Add Brown Sugar and Whisk
Whisk in the brown sugar until the mixture is smooth and well blended. The brown sugar adds moisture and a rich caramel note essential to this Biscoff Blondies Recipe’s signature taste.
Step 5: Incorporate the Eggs
Crack the eggs into the bowl and whisk vigorously. The eggs are crucial as they hold the blondies together, giving them structure and that perfect chewy texture that you’ll crave.
Step 6: Stir in Vanilla Extract
Add the vanilla extract to boost those warm flavors and give the blondies a subtle aromatic lift.
Step 7: Mix the Dry Ingredients
In a separate large bowl, sift together the flour, baking powder, and salt. Sifting ensures an even blend and avoids lumps, helping your blondies stay light and moist.
Step 8: Combine Wet and Dry Ingredients
Gradually add the dry ingredients into your wet mixture, stirring gently with a wooden spoon or spatula. Be careful not to overmix, or the blondies could turn dense rather than soft and chewy.
Step 9: Fold in White Chocolate Chips and Crushed Cookies
Gently fold the white chocolate chips and crushed Biscoff cookies into the batter. These little bursts of texture and sweetness will take your blondies from delicious to unforgettable.
Step 10: Pour Batter into the Pan
Spread the batter evenly in your prepared baking pan, making sure it reaches all corners for consistent baking.
Step 11: Bake Until Perfect
Bake the blondies for 25 to 30 minutes. To check doneness, insert a toothpick in the center. If it comes out clean or with a few moist crumbs, your blondies are ready.
Step 12: Cool Before Serving
Let your blondies cool in the pan on a wire rack for 10 minutes, then remove and allow them to cool completely. This step helps them set and makes cutting clean squares a breeze.
How to Serve Biscoff Blondies Recipe

Garnishes
For a stunning presentation, sprinkle a few extra crushed Biscoff cookies or white chocolate shavings on top just before serving. A dollop of whipped cream or a drizzle of caramel sauce also pairs beautifully and amps up the indulgence factor.
Side Dishes
Biscoff blondies shine alongside a scoop of vanilla ice cream or a simple cup of freshly brewed coffee or tea. The warm, spiced flavors mingle perfectly with creamy or slightly bitter companions.
Creative Ways to Present
Cut these blondies into small squares for a party platter, or serve them individually wrapped as delightful gifts. You can even layer them with whipped cream and berries in a dessert trifle for an unexpected twist that wows guests.
Make Ahead and Storage
Storing Leftovers
Keep any leftover blondies in an airtight container at room temperature for up to 3 days. This keeps them soft, moist, and ready for snacking any time of day.
Freezing
Biscoff blondies freeze exceptionally well. Wrap them tightly in plastic wrap and place them in a freezer bag or container. Freeze for up to 3 months and thaw at room temperature before enjoying.
Reheating
If you want to enjoy the blondies warm, pop a piece in the microwave for about 10-15 seconds. This brings back their gooey goodness, making every bite heavenly.
FAQs
Can I substitute peanut butter for Biscoff cookie butter?
While peanut butter will add a different flavor, it won’t replicate the unique spiced caramel notes of Biscoff cookie butter. For an authentic Biscoff Blondies Recipe experience, stick to the cookie butter for that signature taste.
Do I have to use white chocolate chips?
No worries if you don’t have white chocolate on hand! You can substitute with milk or dark chocolate chips, though the sweetness and texture will vary slightly.
How chewy should the blondies be?
The perfect blondie is chewy on the inside with a slightly crisp top. Avoid overbaking to maintain that soft and tender texture that is so crave-worthy.
Can I make these gluten-free?
Yes! Substitute the all-purpose flour with a gluten-free flour blend suitable for baking to accommodate gluten restrictions while still enjoying the magic of this recipe.
Is it necessary to crush Biscoff cookies for the batter?
Crushed cookies add a delightful crunch and enhance the overall texture, but if you prefer a smoother blondie, you can leave them out or sprinkle some on top after baking instead.
Final Thoughts
Making this Biscoff Blondies Recipe is like inviting a warm hug into your kitchen. With its incredible blend of buttery sweetness and spiced layers, it’s hard not to fall in love with every bite. I promise, once you try these, they’ll become a go-to treat for cozy afternoons, celebrations, or whenever a special dessert craving hits. So, grab that Biscoff cookie butter and get ready to create some truly unforgettable blondies!
Print
Biscoff Blondies Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 16 blondie squares
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Delight in these rich and chewy Biscoff Blondies that perfectly blend the warm flavors of Biscoff cookie butter and white chocolate chips. This easy-to-make dessert boasts a buttery, caramel-like taste with a tender crumb, studded with crunchy bits of crushed Biscoff cookies for an indulgent texture contrast. Perfect for any occasion, these blondies bake up golden and moist with just the right balance of sweetness and spice.
Ingredients
Wet Ingredients
- 1 cup unsalted butter
- 1 cup Biscoff cookie butter
- 1 cup brown sugar
- 2 large eggs
- 1 teaspoon vanilla extract
Dry Ingredients
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
Add-ins
- 1/2 cup white chocolate chips
- 1/2 cup crushed Biscoff cookies
Instructions
- Preheat and prepare the pan: Preheat your oven to 350°F (175°C) and grease a 9×9-inch square baking pan or line it with parchment paper to ensure the blondies can be easily removed after baking.
- Melt butter and cookie butter: In a medium saucepan, gently melt together the unsalted butter and Biscoff cookie butter over low heat, stirring occasionally until the mixture is smooth and fully combined.
- Cool the mixture: Remove the saucepan from heat and let the butter mixture cool slightly for about 5 minutes to avoid cooking the eggs when added.
- Add sugar: Stir in the brown sugar, whisking until fully incorporated and smooth.
- Incorporate eggs: Crack in the eggs and whisk thoroughly until the mixture is uniform and the eggs are fully blended in.
- Add vanilla extract: Stir in the vanilla extract evenly.
- Sift dry ingredients: In a separate large bowl, sift together the all-purpose flour, baking powder, and salt to combine and aerate the dry ingredients.
- Combine wet and dry: Gradually fold the dry ingredients into the wet mixture with a spatula or wooden spoon, mixing gently until just combined to avoid overmixing and tough blondies.
- Add mix-ins: Fold in the white chocolate chips and crushed Biscoff cookies evenly into the batter.
- Transfer to pan: Pour the batter into the prepared pan and spread it out evenly with a spatula, making sure to reach all corners.
- Bake: Bake in the preheated oven for 25 to 30 minutes. Test doneness by inserting a toothpick into the center; it should come out clean or with a few moist crumbs.
- Cool: Let the blondies cool in the pan on a wire rack for about 10 minutes, then remove from the pan and cool completely on the wire rack before slicing and serving.
Notes
- For a gooier texture, reduce the baking time slightly by 3-5 minutes, but make sure to monitor closely.
- Use parchment paper lining to make removal and cutting cleaner and easier.
- Store blondies in an airtight container at room temperature for up to 3 days or refrigerate for longer freshness.
- Crushed Biscoff cookies add delightful crunch and enhance the signature caramelized flavor.
- Feel free to substitute white chocolate chips for regular or dark chocolate chips depending on preference.

