Cookie Butter Stuffed Blondies (Print-Friendly Format)

Chewy, golden blondies are stuffed with a rich Biscoff cookie butter center for a truly decadent bite.

# Required Ingredients:

→ Blondie Base

01 - 227 grams unsalted butter, melted
02 - 350 grams dark brown sugar
03 - 2 large eggs
04 - 1 large egg yolk
05 - 1 teaspoon vanilla extract
06 - 0.25 teaspoon fine salt
07 - 254 grams all-purpose flour

→ Cookie Butter Filling

08 - 240 grams cookie butter
09 - 200 grams sweetened condensed milk

# How to Make It:

01 - Preheat oven to 175°C. Line a 20 x 20 cm light-coloured metal pan with parchment or foil, and coat with nonstick spray.
02 - In a large bowl, mix hot melted butter with dark brown sugar using a rubber spatula. Allow mixture to cool slightly.
03 - Incorporate eggs, egg yolk, and vanilla extract into butter mixture, stirring until well combined.
04 - Stir in fine salt and all-purpose flour until a uniform blondie batter forms.
05 - Evenly spread half the batter in the prepared pan. Bake in preheated oven for 15 minutes, until the surface just begins to set.
06 - In a heatproof vessel, microwave cookie butter and sweetened condensed milk in 20-second intervals, stirring between bursts, until warmed and emulsified.
07 - Flatten portions of the cookie butter mixture with your palms, arranging in an even layer over the par-baked blondie base.
08 - Spread the remaining blondie batter gently to fully cover the cookie butter layer.
09 - Bake at 175°C for an additional 30 minutes, or until golden and set throughout.
10 - Allow to cool completely in the pan before cutting into squares for serving.

# Additional Information:

01 - Store in an airtight container at room temperature for up to three days. For best texture, briefly reheat individual portions in the microwave before serving.