This Easy Biscoff Flapjack is a chewy, golden oat bar made with melted Biscoff cookie butter for a sweet, spiced twist on the classic British treat. With just a handful of ingredients, it’s quick to make and totally satisfying — perfect for snacking or sharing!
1 cup (225g) unsalted butter
¾ cup (180g) Biscoff spread (smooth or crunchy)
⅓ cup (100g) light brown sugar
3 tablespoons golden syrup or honey
3 ½ cups (300g) rolled oats
Pinch of salt
Optional topping: 2–3 tablespoons melted Biscoff to drizzle
Preheat oven to 350°F (175°C) or 160°C fan. Grease and line an 8×8-inch (20cm) square baking tin with parchment paper.
Melt wet ingredients:
In a saucepan over low heat, melt the butter, Biscoff spread, sugar, and golden syrup, stirring until smooth and combined.
Mix in oats:
Remove from heat and stir in the oats and a pinch of salt until fully coated.
Press and bake:
Spoon the mixture into the prepared tin and press down firmly and evenly. Bake for 20–25 minutes, until golden at the edges and slightly soft in the center.
Cool and drizzle:
Let cool in the tin for 10 minutes, then drizzle with extra melted Biscoff if using. Cool completely before cutting into squares or bars.
For softer flapjacks, bake slightly less; for firmer, bake a bit longer.
Add chocolate chips, chopped nuts, or raisins for a fun twist.
Store in an airtight container for up to 5 days at room temperature.
Find it online: https://ukfinda.com/easy-biscoff-flapjack/