Combine 8 oz mascarpone cheese, ½ cup cookie butter, 2 tablespoon sugar, ½ teaspoon Vanilla and ¼ teaspoon Salt on medium speed until smooth.
Add in 2 cup heavy cream and whip to stiff peaks. Do not over whip. Just thick enough to pipe.
Place 1 ½ cups coffee in a shallow dish, wide enough to dip the Biscoff cookies.
Quickly dip one cookie at a time and place in a 9x9 inch pan. Break or cut off pieces to fit. Repeat until you’ve created two layers of coffee dipped cookies.
Spread about ⅓ of the whipped filling and use a spatula to spread evenly to the edges.
Repeat with another two layers of coffee dipped cookies.
Spread another ⅓ of the whipped filling across the cookies.
Cover with plastic wrap and refrigerate for at least 4 hours.
When ready to serve, pipe the remaining filling across the top.
Sprinkle with crushed cookies to decorate.
Notes
Tips + StorageMinimum chill time is 4 hours, but overnight will help it more completely set.This biscoff tiramisu can be stored covered in the fridge for 3 - 5 days. It also freezes well - both as a whole