Biscoff Blondies Recipe
Introduction
These Biscoff Blondies are a delightful twist on classic blondies, packed with the rich, caramelized flavor of Biscoff spread and crunch from Biscoff cookies. Topped with white chocolate and a swirled Biscoff spread, they make an irresistibly sweet treat perfect for any occasion.

Ingredients
- ½ cup (115g) unsalted butter, melted
- ¾ cup (150g) brown sugar
- ¼ cup (50g) granulated sugar
- 1 large egg, room temperature
- 1 tsp vanilla extract
- ½ cup (120g) Biscoff spread (smooth or crunchy)
- 1 cup (125g) all-purpose flour
- ½ tsp baking powder
- ¼ tsp salt
- ½ cup (90g) white chocolate chips or chunks
- 6–8 Biscoff cookies, crushed or halved
- Optional: sea salt flakes, chopped nuts, extra Biscoff for drizzling
Instructions
- Step 1: Preheat oven to 350°F (175°C). Line an 8×8-inch pan with parchment paper for easy removal.
- Step 2: In a mixing bowl, combine melted butter, brown sugar, and granulated sugar. Stir until the mixture is smooth and well blended.
- Step 3: Add the egg and vanilla extract to the sugar mixture. Mix thoroughly until fully incorporated.
- Step 4: Stir in the Biscoff spread until the batter is creamy and evenly combined.
- Step 5: Add the flour, baking powder, and salt. Gently mix until just combined—avoid overmixing to keep the blondies tender.
- Step 6: Fold in the white chocolate chips and half of the crushed Biscoff cookies, distributing them evenly throughout the batter.
- Step 7: Pour the batter into the prepared pan, smoothing the top with a spatula.
- Step 8: Dollop extra Biscoff spread on top and swirl it gently with a knife. Sprinkle the remaining Biscoff cookie pieces over the surface.
- Step 9: Bake for 25–30 minutes, or until the edges turn golden and the center is just set but still soft to the touch.
- Step 10: Allow the blondies to cool completely in the pan before slicing into squares. For extra indulgence, drizzle with melted Biscoff spread or white chocolate if desired.
Tips & Variations
- Use crunchy Biscoff spread for added texture within the blondies.
- Try adding chopped nuts like pecans or walnuts for a nutty crunch.
- Sprinkle a pinch of sea salt flakes on top before baking to balance the sweetness.
- For a fudgier texture, reduce baking time slightly but keep an eye to avoid underbaking.
Storage
Store blondies in an airtight container at room temperature for up to 3 days. For longer storage, keep in the refrigerator for up to a week. Reheat slightly in the microwave to soften before serving, or enjoy them chilled for a firmer texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use crunchy Biscoff spread instead of smooth?
Yes, crunchy Biscoff spread can be used and will add a delightful texture to your blondies.
How can I tell when the blondies are done baking?
The edges should be golden brown and firm, while the center should look set but still slightly soft. A toothpick inserted into the center may come out with a few moist crumbs but not wet batter.
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Biscoff Blondies Recipe
- Total Time: 40-45 minutes
- Yield: 16 blondie squares 1x
Description
These Biscoff Blondies are a decadent twist on classic blondies, featuring the signature caramelized flavor of Biscoff spread and cookies. With a rich, buttery base, creamy Biscoff swirls, and pockets of white chocolate chips, they offer a perfect balance of sweet, chewy, and crunchy textures. Easy to make and irresistibly delicious, these blondies are perfect for dessert or an indulgent snack.
Ingredients
Wet Ingredients
- ½ cup (115g) unsalted butter, melted
- ¾ cup (150g) brown sugar
- ¼ cup (50g) granulated sugar
- 1 large egg, room temperature
- 1 tsp vanilla extract
- ½ cup (120g) Biscoff spread (smooth or crunchy)
Dry Ingredients
- 1 cup (125g) all-purpose flour
- ½ tsp baking powder
- ¼ tsp salt
Add-ins & Toppings
- ½ cup (90g) white chocolate chips or chunks
- 6–8 Biscoff cookies, crushed or halved
- Optional: sea salt flakes, chopped nuts, extra Biscoff for drizzling
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper to prevent sticking.
- Mix Butter and Sugars: In a mixing bowl, combine the melted unsalted butter, brown sugar, and granulated sugar. Stir thoroughly until the mixture is smooth and homogenous.
- Add Egg and Vanilla: Incorporate the room temperature egg and vanilla extract into the sugar-butter mixture, mixing until fully combined and creamy.
- Incorporate Biscoff Spread: Add the Biscoff spread to the wet mixture and stir until it is creamy and well blended, ensuring an even distribution of flavor.
- Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, and salt. Gently fold these dry ingredients into the wet mixture, being careful not to overmix to maintain a tender texture.
- Fold in Add-ins: Carefully fold in the white chocolate chips and half of the crushed Biscoff cookies, distributing them evenly throughout the batter.
- Prepare for Baking: Pour the batter into the prepared pan and smooth the surface with a spatula for even cooking.
- Add Toppings: Dollop extra Biscoff spread on top and swirl it into the batter using a knife. Sprinkle the remaining Biscoff cookie pieces on top, and optionally scatter sea salt flakes or chopped nuts.
- Bake: Bake in the preheated oven for 25–30 minutes, until the edges turn golden and the center is just set but still moist.
- Cool and Serve: Allow the blondies to cool completely in the pan before slicing into squares. For extra indulgence, drizzle with melted Biscoff or white chocolate before serving.
Notes
- Ensure the egg is at room temperature for better mixing and texture.
- Do not overmix the batter to avoid tough blondies.
- Use parchment paper for easy removal and clean pan.
- Feel free to swap white chocolate chips for milk or dark chocolate if preferred.
- Storing blondies in an airtight container keeps them moist for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 25-30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: Biscoff blondies, Biscoff cookies dessert, white chocolate blondies, easy blondies recipe, caramel spread blondies

