Biscoff Blondies are an irresistible treat that combines the rich flavor of Biscoff cookie butter with the chewy goodness of traditional blondies. Whether you’re looking for a cozy dessert for a gathering or simply craving something sweet, these blondies are sure to satisfy your sweet tooth.
Why Make This Recipe
There are so many reasons to make Biscoff Blondies! First, they are quick and easy to prepare, requiring minimal baking time for maximum reward. The combination of creamy Biscoff cookie butter and white chocolate chips creates a delightful flavor profile that both kids and adults will love. Plus, these blondies are a great way to use up any leftover Biscoff cookies you may have lying around. Whether you enjoy them fresh from the oven or save them for later, you’re sure to be delighted with every bite!
How to Make Biscoff Blondies
Making Biscoff Blondies is simpler than you might think. Follow these steps, and you’ll have a delicious batch ready to enjoy in no time!

Ingredients
- 1 cup unsalted butter
- 1 cup Biscoff cookie butter
- 1 cup brown sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1/2 cup white chocolate chips
- 1/2 cup crushed Biscoff cookies
Directions
Preheat your oven to 350°F (175°C) and grease a 9×9-inch square baking pan or line it with parchment paper for easy removal.
In a medium-sized saucepan, melt the unsalted butter and Biscoff cookie butter together over low heat, stirring occasionally until the mixture is smooth and fully combined.
Once the butter and Biscoff cookie butter have melted, remove the saucepan from the heat and allow the mixture to cool slightly for about 5 minutes.
Add the brown sugar to the butter mixture and whisk until fully combined and smooth.
Crack the two large eggs into the bowl with the butter and sugar mixture and whisk until the eggs are completely incorporated.
Stir in the vanilla extract, ensuring it is evenly distributed throughout the mixture.
In a separate large bowl, sift together the all-purpose flour, baking powder, and salt to ensure the dry ingredients are well mixed.
Slowly add the sifted dry ingredients into the wet ingredients, stirring gently with a spatula or wooden spoon to combine. Be careful not to overmix the batter, as this can result in dense blondies.
Once the batter is just combined and smooth, fold in the white chocolate chips and crushed Biscoff cookies. Stir until evenly distributed throughout the batter.
Pour the blondie batter into the prepared baking pan, spreading it out evenly with a spatula to make sure it reaches all the corners.
Place the pan in the preheated oven and bake for 25 to 30 minutes. Check the blondies by inserting a toothpick into the center; if it comes out clean or with just a few crumbs, the blondies are done.
Allow the blondies to cool in the pan on a wire rack for about 10 minutes before removing them from the pan and letting them cool completely on the wire rack.
Once cooled, cut the blondies into squares and serve. Enjoy your Biscoff blondies!

Pro Tips for Success Biscoff Blondies
Use Room Temperature Ingredients: For best results, ensure your eggs and butter are at room temperature. This helps create a smoother batter.
Be Gentle with the Mixing: To maintain a light and fluffy consistency, mix the wet and dry ingredients until combined but avoid overmixing.
Experiment with Cookie Sizes: For an extra pop of flavor, consider using larger pieces of crushed Biscoff cookies or trying different flavors of baking chips.
Watch the Baking Time: Baking times can vary based on your oven. Keep an eye on your blondies, and check them a few minutes before the stated time to avoid overbaking.
Cool Completely Before Cutting: If you cut into your blondies too early, they may crumble. Allow them to cool fully for cleaner cuts.
Flavor Variations Biscoff Blondies
Nutty Addition: Add chopped nuts like walnuts or pecans to the batter for a crunchy twist.
Dark Chocolate Chips: For a more intense flavor, substitute white chocolate chips with dark chocolate chips.
Biscoff Swirl: Swirl in extra Biscoff cookie butter into the batter just before baking to create a marbled effect.
Spiced Blondies: Add a pinch of cinnamon or nutmeg to the batter for a warm, spiced flavor.
Peanut Butter Twist: Mix in a bit of peanut butter for a delicious, nutty blend alongside the Biscoff flavor.
Serving Suggestions Biscoff Blondies
Biscoff Blondies can stand beautifully on their own, but here are some serving suggestions to elevate your dessert experience:
Pair with Ice Cream: Serve them warm with a scoop of vanilla or caramel ice cream for a delicious sundae.
Drizzle with Caramel Sauce: Add a drizzle of caramel sauce on top for an extra layer of sweetness.
Fresh Fruit: Serve alongside fresh fruit like strawberries or raspberries for a refreshing contrast.
Coffee Companion: Enjoy them with a cup of coffee or tea for the perfect pairing during afternoon breaks.
Slice and Share: Cut them into tiny squares for a crowd and serve at parties or gatherings.
Storage and Freezing Instructions Biscoff Blondies
To store your Biscoff Blondies, make sure they are completely cooled, then place them in an airtight container. They can be kept at room temperature for up to 5 days. If you prefer to keep them longer, they can be frozen for up to 3 months.
To freeze, cut into squares and layer them between sheets of parchment paper in a freezer-safe container. When you’re ready to enjoy, let them thaw in the fridge overnight or at room temperature for a few hours.
Nutrition Facts (Per Serving)
| Nutritional Component | Amount |
|———————-|————–|
| Calories | 250 |
| Protein | 3g |
| Carbohydrates | 33g |
| Fat | 12g |
| Fiber | 1g |
| Sodium | 80mg |
FAQ About Biscoff Blondies
Can I use other types of cookie butter?
Yes! While this recipe highlights Biscoff cookie butter for its unique flavor, you can explore using other brands or flavors of cookie butter. Just keep in mind that this may slightly alter the taste of your blondies.
Can I make these blondies gluten-free?
Certainly! Substitute the all-purpose flour with a 1:1 gluten-free flour blend. Make sure all other ingredients are gluten-free, especially the baking powder and any additional mix-ins.
Can I add more mix-ins to the blondies?
Absolutely! Feel free to get creative with additional mix-ins like coconut flakes, dried fruits, or even other types of chocolate. Just be sure to adjust the ratios slightly so your blondies maintain the right texture.
How do I know when my blondies are done baking?
Test for doneness by inserting a toothpick into the center of the blondies. If it comes out clean or with a few moist crumbs, they are ready to be taken out of the oven. If you see wet batter on the toothpick, they need more time.
Why are my blondies dense?
Dense blondies can often be a result of overmixing the batter or adding too much flour. To prevent this, mix until just combined and measure your flour accurately, using a spoon to scoop it into your measuring cup before leveling off.
Final Thoughts
Biscoff Blondies are a delightful treat that everyone is sure to enjoy. Their rich flavor and easy preparation make them a must-try for any dessert lover. Whether you’re baking for a special occasion or simply treating yourself, these blondies are guaranteed to bring a smile to your face. Enjoy making and sharing this delicious recipe with family and friends!
Print
Biscoff Blondies
- Total Time: 45 minutes
- Yield: 16 servings
- Diet: Vegetarian
Description
Biscoff Blondies are delicious treats combining Biscoff cookie butter and white chocolate chips for a chewy, sweet dessert.
Ingredients
- 1 cup unsalted butter
- 1 cup Biscoff cookie butter
- 1 cup brown sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1/2 cup white chocolate chips
- 1/2 cup crushed Biscoff cookies
Instructions
- Preheat the oven to 350°F (175°C) and grease a 9×9-inch baking pan.
- Melt unsalted butter and Biscoff cookie butter in a saucepan over low heat until smooth.
- Allow the mixture to cool slightly for about 5 minutes.
- Add brown sugar to the mixture and whisk until combined.
- Whisk in the eggs until fully incorporated.
- Stir in the vanilla extract.
- In a separate bowl, sift together flour, baking powder, and salt.
- Gradually add the dry ingredients to the wet ingredients, stirring gently.
- Fold in white chocolate chips and crushed Biscoff cookies.
- Pour batter into the prepared baking pan and spread evenly.
- Bake for 25-30 minutes, checking doneness with a toothpick.
- Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- Cut into squares and serve.
Notes
For best results, use room temperature ingredients and avoid overmixing.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American



