Ingredients
Equipment
Method
Make the speculoos-style cookies
- Preheat oven to 350F and whisk all-purpose flour, cinnamon, ginger, cloves, nutmeg, baking soda, and salt until evenly combined.
- Beat unsalted butter, softened and brown sugar, packed until fluffy, then add the egg and vanilla extract and beat until smooth.
- Stir in the flour spice mixture just until no dry streaks remain.
- Scoop the dough into large rounds, press flat, and bake 10-12 minutes at 350F until caramelized and golden at the edges.
- Cool the cookies completely before assembling.
Assemble and freeze
- Place cookie butter ice cream or vanilla ice cream between two cookies to form sandwiches.
- Drizzle warm Biscoff spread over the tops of the sandwiches.
- Freeze for at least 1 hour before serving until firm.
Notes
For clean, even sandwiches, match cookie sizes and let the cookies cool fully so the ice cream doesn’t melt. Store in an airtight container in the freezer for up to 2 weeks; freeze longer is possible but texture may soften. For a dairy-light swap, use a caramel-spiced cookie butter ice cream-style non-dairy option if you prefer (texture will be slightly less creamy).
