Biscoff Tiramisu
Cookie butter lovers rejoice! This Biscoff Tiramisu unites espresso-soaked ladyfingers with supremely fluffy Biscoff mascarpone filling!
Prep Time 1 hour hr
Chill Time 6 hours hrs
Course Dessert
Cuisine American
Coffee Syrup:
- ⅓ cup water
- ½ cup granulated sugar
- ⅔ cup strongly-brewed coffee*
Biscoff Mascarpone Filling:
- 1 ½ cup heavy cream
- ¾ cup brown sugar
- ¾ cup Biscoff cookie butter
- 1 teaspoon vanilla
- ½ teaspoon cinnamon
- Pinch salt
- 16 ounces mascarpone cheese
- 1 (7 oz) package Savoiardi ladyfingers (about 24)
- 1 Tablespoon cookie butter, for drizzling
- Biscoff Cookies, for topping
Make the Syrup:
Combine the water, sugar, and coffee in a small saucepan. Bring to a simmer, stirring occasionally to dissolve sugar. Remove from heat and set aside to cool completely.
Make the Filling:
In a stand mixer fitted with the whisk attachment, whip the heavy cream until stiff peaks form. Transfer whipped cream to a separate bowl, return bowl to the mixer, and replace whisk attachment with paddle attachment.
To the mixer, add the sugar, cookie butter, vanilla, cinnamon, and salt. Beat on high until combined. Add the mascarpone, beating until just combined--try not to overbeat. Add about a cup of the whipped cream and continue beating until incorporated. Gently fold in the rest of the whipped cream.
Assemble Tiramisu:
One at a time, quickly dip the ladyfingers into the coffee syrup until soaked but not soggy; arrange in an even layer along the bottom of an 8-inch square dish. (Line the ladyfingers up in two straight rows of six.**) Spread half of the the mascarpone filling on top of the ladyfingers. Place another layer of coffee syrup-soaked ladyfingers on top of the filling.
Spread half of the remaining filling on top of the ladyfingers. Transfer remaining filling to a pastry bag fitted with a large round tip (or a gallon ziplock bag with the corner cut off), and pipe the filling evenly over the tiramisu.
Cover and refrigerate for at least 6 hours before serving, preferably overnight. Just before serving, place the tablespoon of cookie butter into a small bowl and heat in the microwave for 10-15 seconds, or until thinned out. Drizzle over tiramisu. Cut into squares and serve. Top each piece with a Biscoff cookie, if desired.
*I combined 2 teaspoons instant espresso powder with 2/3 cup hot water.
**You might have to cut your ladyfingers depending on their size. Cutting is easier to do after they've been dipped in the coffee syrup.