Ingredients
Equipment
Method
Step‑by‑Step Instructions
- Preheat your oven to 350°F (175°C) and line an 8x8-inch baking dish with parchment paper.
- In a large mixing bowl, whisk together melted unsalted butter, granulated sugar, and light brown sugar until glossy.
- Add eggs and vanilla extract, whisking until fully incorporated and thickened.
- Sift in flour, baking powder, and salt, and gently fold until no dry streaks remain.
- Fold in chopped Biscoff cookies and white chocolate chunks, reserving some for topping.
- Spread half the blondie batter into the prepared baking dish, smoothing into an even layer.
- Microwave Biscoff cookie butter for about 15 seconds until pourable and drizzle over the batter.
- Spread the remaining batter over the cookie butter, covering it as much as possible.
- Sprinkle reserved chopped Biscoff cookies on top and bake for 35-40 minutes until lightly golden.
- Let cool completely before slicing into squares.
Nutrition
Notes
Allow blondies to cool before cutting for clean edges. Feel free to experiment with mix-ins like nuts or dark chocolate.
