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Delicious lemon tiramisu cake with creamy layers and lemon zest garnish

Lemon Tiramisu

This lemon tiramisu combines creamy mascarpone with zesty lemon flavors and light ladyfingers, creating a refreshing treat that is simple yet delightful.
Prep Time 20 minutes
Cook Time 10 minutes
Total Time 8 hours
Course Dessert
Cuisine Italian
Servings 8 servings
Calories 350 kcal

Ingredients
  

For the Lemon Curd

  • 1 cup Fresh lemon juice Provides acidity
  • 1 tablespoon Fresh lemon zest Enhances flavor
  • cup Granulated sugar Sweetens curd
  • cup Unsalted butter Richness for curd
  • ¼ teaspoon Kosher salt Balances sweetness
  • 1 Egg Egg Stabilizer for curd
  • 3 Egg yolks Egg yolks Adds richness for curd

For the Tiramisu

  • 2 cups Heavy cream, cold Adds rich, creamy texture
  • 4 tablespoons Fresh lemon juice Provides acidity
  • 2 tablespoons Fresh lemon zest Enhances lemon flavor
  • ½ cup Lemon curd Gives sweetness and tang
  • cup Powdered sugar Sweetens and adds smoothness
  • 1 teaspoon Vanilla extract Adds depth of flavor
  • 15.87 oz Mascarpone cheese, room temperature Creamy base
  • 27 pieces Ladyfingers Light, sponge-like texture
  • 1 teaspoon Fresh lemon zest (for syrup) Enhances syrup flavor
  • 3 tablespoons Fresh lemon juice (for syrup) Adds tang
  • ¾ cup Water Dilutes the syrup
  • cup Granulated sugar (for syrup) Sweetens syrup
  • 3 tablespoons Limoncello (optional) Adds flavor

Instructions
 

Preparation of Lemon Curd

  • In a medium saucepan over medium-low heat, whisk together the egg, granulated sugar, fresh lemon juice, and lemon zest. Cook while stirring until thickened, about 5 to 7 minutes.
  • Remove from heat and whisk in the cold unsalted butter until smooth. Chill in the refrigerator for at least 2 hours.

Preparation of Lemon Syrup

  • In a separate saucepan, combine water, granulated sugar, fresh lemon juice, and zest. Heat until dissolved, then cool. Optionally, add limoncello.

Preparation of Mascarpone Cream

  • In a large mixing bowl, whisk mascarpone cheese, one-third of the cooled lemon curd, powdered sugar, fresh lemon juice, lemon zest, and vanilla extract until smooth.
  • Fold in the cold heavy cream until stiff peaks form.

Assembly

  • Dip ladyfingers quickly into the lemon syrup. Arrange in a baking dish.
  • Spread half of the mascarpone cream over the ladyfingers, then half of the remaining lemon curd. Repeat layering.
  • Cover with plastic wrap and refrigerate for at least 8 hours.
  • Before serving, spread remaining lemon curd on top.

Notes

Store leftovers covered in the fridge for up to 3 days. Can be frozen covered tightly for up to one month. Enjoy chilled.
Keyword dessert, Lemon Tiramisu, No Alcohol, No Raw Eggs, Refreshing