This decadent cake features layers of moist spiced cake infused with Biscoff spread, frosted with a creamy speculoos buttercream, and topped with a crunchy cookie crumble. It's a show-stopping dessert that celebrates the beloved caramelized cookie flavor in every bite.
Prep Time 45 minutes mins
Cook Time 35 minutes mins
Total Time 1 hour hr 20 minutes mins
Storage: Store the cake covered in an airtight container in the refrigerator for up to 5 days. Let it sit at room temperature for 20-30 minutes before serving for optimal texture. Make-Ahead Tip: The cake layers can be baked and wrapped tightly in plastic wrap, then frozen for up to 1 month. Thaw overnight in the refrigerator before assembling. The buttercream can be made 2 days ahead and stored in the refrigerator; bring to room temperature and re-whip before using. Variations: For a gluten-free version, use a 1:1 gluten-free flour blend. You can also add a pinch of nutmeg to the cake batter for extra warmth. Serving Suggestion: This cake pairs wonderfully with a cup of coffee or a glass of cold milk.