Why You’ll Love This Recipe

I love this recipe because it keeps the creamy indulgence of traditional tiramisu but replaces the coffee flavor with a fresh, vibrant lemon taste. I enjoy how light and airy the mascarpone cream becomes when folded properly, and I like that I can prepare it ahead of time for stress-free serving. I also appreciate how elegant it looks with very little effort.

Ingredients

Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.

For the lemon syrup:
1/2 cup freshly squeezed lemon juice (about 3 lemons)
1/2 cup water
1/3 cup granulated sugar

For the mascarpone cream:
1 1/2 cups heavy whipping cream, cold
1 cup mascarpone cheese, room temperature
1/2 cup powdered sugar
1 teaspoon vanilla extract
1 tablespoon lemon zest

For assembly:
1 package ladyfinger cookies (Savoiardi)
Extra lemon zest or candied lemon slices, for garnish

Directions

I start by making the lemon syrup. I combine lemon juice, water, and sugar in a small saucepan and heat it gently while stirring until the sugar fully dissolves. I set it aside to cool completely so it doesn’t soften the ladyfingers too much.

I whip the cold heavy cream with powdered sugar and vanilla until soft peaks form. In another bowl, I beat the mascarpone with lemon zest until it becomes smooth and creamy. I gently fold the whipped cream into the mascarpone mixture so I keep the texture light and airy.

I quickly dip each ladyfinger into the cooled lemon syrup for just a second or two so they don’t become soggy. I layer them in a dish to form the base.

I spread half of the mascarpone cream over the ladyfingers, smoothing it evenly. I repeat with another layer of soaked ladyfingers and finish with the remaining cream on top.

I cover the dish and refrigerate it for at least 4 to 6 hours, or ideally overnight, so the flavors can set and blend together.

Before serving, I garnish the top with lemon zest or candied lemon slices for a fresh finish.

Servings and timing

I get about 8 servings from this recipe.

Active prep time: about 25–30 minutes
Chilling time: 4–6 hours (or overnight)
Total time: about 5–6 hours including chilling

Variations

I sometimes add a small splash of limoncello to the syrup for a stronger lemon flavor. I also like layering in fresh berries between the cream for extra freshness. When I want a slightly richer dessert, I add a bit more mascarpone for a denser texture.

storage/reheating

I store lemon tiramisu covered in the refrigerator for up to 3 days. I keep it chilled until serving and avoid reheating since it is meant to be served cold. I find the flavor actually improves after resting overnight.

FAQs

Can I make lemon tiramisu ahead of time?

I prefer making it the day before because the flavors develop better after chilling overnight.

How do I prevent soggy ladyfingers?

I dip them very quickly into the syrup so they absorb flavor without falling apart.

Can I use bottled lemon juice?

I stick to fresh lemon juice because it gives a brighter, more natural flavor.

What can I use instead of mascarpone?

I sometimes substitute with a mix of cream cheese and a little heavy cream, but the texture changes slightly.

Can I make this dessert alcohol-free?

I already make it alcohol-free, but I can add limoncello only if I want an adult version.

Conclusion

I enjoy making lemon tiramisu because it feels like a lighter, fresher version of a classic dessert while still being creamy and indulgent. I like how easy it is to assemble ahead of time, and I find it perfect for gatherings where I want something elegant but refreshing.