Biscoff Tiramisu with Cookie Butter Mascarpone Cream
This biscoff tiramisu swaps ladyfingers for espresso-dipped speculoos cookies and mashes cookie butter into a silky mascarpone cream for the ultimate no-bake treat.
If you’re tired of the same old dessert routine, this biscoff tiramisu is the high-reward, low-effort pivot you need. By swapping traditional savoiardi for spiced speculoos cookies and folding melted cookie butter into the cream, we’ve created a version that is deeper, saltier, and infinitely more addictive than the classic.
This easy biscoff tiramisu is a dream for home cooks because it requires zero oven time. It’s a completely no bake biscoff tiramisu that relies on the magic of overnight chilling to soften the crisp cookies into a cake-like texture while the espresso cuts right through the richness of the mascarpone.
The secret here is the double hit of Biscoff: it’s in the base layer and swirled through the filling. A final dusting of crushed cookie crumbs provides a textural contrast that makes every bite feel like it came from a high-end bistro.
Ingredients
The Cream Filling
- 16 oz (450g) mascarpone cheese, cold
- 1.5 cups (360ml) heavy whipping cream, cold
- 1/2 cup (125g) Biscoff cookie butter (creamy)
- 1/4 cup (30g) powdered sugar
- 1 tsp vanilla bean paste or extract
- Pinch of fine sea salt
The Assembly
- 1.5 cups (350ml) strong espresso or very dark coffee, room temperature
- 2 packs (approx. 50-60 cookies) Biscoff speculoos cookies
- 2 tbsp Biscoff cookie butter, melted (for drizzling)
- Extra crushed cookies for topping
Instructions
- 1
Whisk the cold mascarpone, powdered sugar, vanilla, and 1/2 cup of cookie butter in a large bowl until smooth and combined.
- 2
Pour the cold heavy cream into the mascarpone mixture and whip using a hand mixer or stand mixer on medium-high speed until stiff peaks form; be careful not to overbeat, or the mascarpone will grain.
- 3
Dip each Biscoff cookie quickly into the room temperature espresso—about 1 second per side—ensuring they are moistened but not disintegrating.
- 4
Arrange a single layer of the dipped cookies in the bottom of an 8x8 inch (20x20cm) square baking dish, breaking cookies as needed to fill the gaps.
- 5
Spread half of the mascarpone cream over the cookie layer using an offset spatula to create an even surface.
- 6
Repeat with a second layer of espresso-dipped cookies, followed by the remaining half of the cream.
- 7
Drizzle the 2 tablespoons of melted cookie butter over the top in a decorative pattern.
- 8
Cover the dish tightly with plastic wrap and refrigerate for at least 6 hours, preferably overnight, to allow the cookies to soften.
- 9
Top with a generous layer of finely crushed Biscoff cookies immediately before serving to maintain their crunch.
Tips
- → Don't soak the cookies too long. Unlike ladyfingers, Biscoff cookies are thin and porous; a lightning-fast dip is all they need to absorb the coffee flavor without turning to mush.
- → Use cold ingredients. To get the sturdiest cream without it curdling, ensure your mascarpone and heavy cream come straight from the fridge.
- → Wait to garnish. Only add the crushed cookie topping right before you slice and serve to ensure you get that essential 'crunch' against the soft cream.
FAQ
Can I make biscoff tiramisu without espresso?
Yes, if you're avoiding caffeine, you can dip the cookies in milk flavored with a little vanilla or even a diluted cocoa powder mixture, though you'll lose the signature bitter contrast that coffee provides.
How long does biscoff tiramisu last in the fridge?
It is best eaten within 2 to 3 days. After that, the cookies begin to break down further and the cream may lose some of its aeration.
Why is my mascarpone cream grainy?
This usually happens if the mascarpone is overmixed or if there is a temperature shock between ingredients. Stop mixing the moment you see stiff peaks.
Can I freeze this dessert?
It's not recommended. Mascarpone and heavy cream often change texture once thawed, becoming watery or separated.
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