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Delicious no-bake Biscoff slice dessert with layers of cookie and cream.

No-Bake Biscoff Slice

This No-Bake Biscoff Slice combines crispy Lotus Biscoff biscuits and velvety Biscoff spread, topped with glossy white chocolate for a decadent dessert that is simple to prepare and impressively elegant.
Prep Time 30 minutes
Total Time 2 hours
Course Dessert
Cuisine American
Servings 12 slices
Calories 320 kcal

Ingredients
  

Base Ingredients

  • 90 g Lotus Biscoff biscuits Choose fresh, crisp biscuits.
  • 250 g icing sugar Sifted if possible for a silkier texture.
  • 120 g butter (salted or unsalted) Use unsalted for control; melt gently.
  • 249 g Biscoff spread The branded spread is ideal for consistency.
  • 50 g Biscoff spread For topping, adds visual drama.

Topping Ingredients

  • 200 g white chocolate Choose high-quality for best results.

Optional Add-ons

  • Flaky sea salt Enhances sweetness and caramel notes.
  • Toasted hazelnuts or almonds (finely chopped) For crunchy contrast.
  • Vanilla bean paste For added flavor complexity.
  • Dark chocolate drizzle Add bittersweet contrast.

Instructions
 

Prepare the Biscuit Base

  • Crush the Lotus Biscoff biscuits into fine crumbs using a food processor or a zip-top bag and a rolling pin.
  • Combine crushed biscuits, icing sugar, and melted butter in a large bowl, ensuring even moisture.
  • Fold in the slightly warmed Biscoff spread until well mixed and glossy.

Assemble and Press

  • Press the mixture into an 8x8 inch tin lined with baking paper, smoothing the top.
  • Chill the base in the fridge for 10-15 minutes before topping.

Finish with White Chocolate and Biscoff Swirl

  • Melt the white chocolate using a bain-marie or microwave, stirring until smooth.
  • Pour and spread the melted white chocolate over the chilled base.
  • Drizzle the remaining Biscoff spread over the top, creating a marbled pattern.

Chill, Slice, and Serve

  • Refrigerate the tin for at least 2 hours until set.
  • Lift the slab from the tin, slice with a warm knife, and enjoy.

Notes

For a firmer bar, refrigerate longer or use a freezer before cutting. Serve these slices cool for the best flavor.
Keyword Biscoff Dessert, Chocolate Dessert, easy dessert, Lotus Biscoff, No-Bake Biscoff Slice