Zesty Lemon Tiramisu with Limoncello and Mascarpone

Published: May 19, 2026
Tyler ColemanTyler Coleman
Categories: Desserts
Tags: Dessert, Summer, Italian, Lemon, No-Bake

Lemon Tiramisu

A bright, citrusy twist on the classic Italian dessert featuring lemon syrup and creamy mascarpone.

Prep Time:30 minCook Time:5 minTotal Time:35 minServings:8Difficulty:Medium

Nutrition (per serving)

Calories:485 kcal
Protein:7 g
Carbs:44 g
Fat:31 g

While the traditional coffee-soaked tiramisu is a stone-cold classic, there is something absolutely magical about this lemon-infused version. It is light, bright, and carries a refreshing zing that makes it the perfect finale for a summer dinner party or a sunny afternoon treat. We swap out the heavy espresso for a vibrant lemon and limoncello syrup, which keeps the dessert feeling airy and sophisticated rather than dark and rich.

The secret to a show-stopping lemon tiramisu lies in the balance between the tart citrus and the velvety mascarpone cheese. I love folding a bit of high-quality lemon curd into the cream mixture for an extra punch of flavor and a beautiful pale yellow hue. It is a simple, no-bake recipe that looks stunning when served in a glass dish, allowing your guests to see those perfectly soaked layers and cloud-like cream.

Ingredients

  • Mascarpone cheese, softened:16 oz
  • Heavy whipping cream, chilled:1.5 cups
  • Powdered sugar:1 cup
  • Lemon curd:0.5 cup
  • Fresh lemon juice:0.5 cup
  • Limoncello liqueur:0.25 cup
  • Water:0.25 cup
  • Granulated sugar:0.25 cup
  • Lemon zest:2 tbsp
  • Savoiardi ladyfingers:24 pieces

Instructions

  1. In a small saucepan, combine the water, granulated sugar, and 1/4 cup of the lemon juice. Bring to a simmer over medium heat just until the sugar dissolves. Remove from heat and let it cool completely, then stir in the limoncello.

    Lemon syrup simmering in a saucepan with sugar lemon juice and limoncello
  2. In a large chilled bowl, beat the heavy whipping cream until stiff peaks form. Set aside.

    Heavy cream whipped to stiff peaks in a chilled mixing bowl
  3. In another large bowl, whisk the softened mascarpone, powdered sugar, lemon curd, lemon zest, and the remaining 1/4 cup of lemon juice until smooth and creamy.

    Mascarpone lemon curd powdered sugar lemon zest and lemon juice whisked smooth
  4. Gently fold the whipped cream into the mascarpone mixture using a spatula until just combined. Be careful not to deflate the cream.

    Whipped cream gently folded into lemon mascarpone mixture with a spatula
  5. Quickly dip each ladyfinger into the cooled lemon syrup. Do not soak them for more than a second or two, as they become soggy very fast.

    Ladyfinger biscuits quickly dipped into cooled lemon limoncello syrup
  6. Arrange a layer of dipped ladyfingers in the bottom of an 8x8 inch glass baking dish.

    Dipped ladyfingers arranged in a single layer in a square glass baking dish
  7. Spread half of the mascarpone cream over the ladyfingers in an even layer.

    Half of the lemon mascarpone cream spread evenly over ladyfingers
  8. Repeat with a second layer of dipped ladyfingers and top with the remaining cream. Smooth the top with a spatula.

    Second layer of dipped ladyfingers topped with remaining mascarpone cream smoothed flat
  9. Cover with plastic wrap and refrigerate for at least 4 hours, though overnight is best to let the flavors meld and the ladyfingers soften to a cake-like texture.

    Assembled lemon tiramisu covered with plastic wrap and placed in the refrigerator
  10. Garnish with extra lemon zest or thin lemon slices before serving.

    Chilled lemon tiramisu garnished with lemon zest and thin lemon slices before serving

Tips & Notes

  • Make sure your mascarpone is at room temperature to avoid lumps in your cream filling.
  • If you prefer an alcohol-free version, simply replace the limoncello with an equal amount of extra lemon juice or water.
  • Always use fresh lemons for zesting and juicing; the bottled stuff won't provide that signature floral aroma.