1-First Step: Prepare Your Lemons Zest and juice the lemons as needed. For instance, zest about 2 lemons to get the required amounts, then squeeze them for fresh juice. This step sets the stage for the bright lemon flavors that define this how to make Lemon Tiramisu process, and it’s easy to adapt for dietary needs by using organic lemons if you’re avoiding pesticides.

2-Second Step: Make the Lemon Curd In a heat-proof bowl, whisk together 4 large egg yolks, 2/3 cup granulated sugar (134g), 1 tablespoon lemon zest (6g), 1/3 cup fresh squeezed lemon juice (80mL), and a pinch of salt. Place the bowl over simmering water and stir until it thickens to a gravy-like consistency, which takes about 7-10 minutes. Once done, remove from heat, stir in 6 tablespoons unsalted butter (85g), cover with plastic wrap, and refrigerate. For a vegan twist, you can substitute the egg yolks with a flaxseed mixture to keep this Lemon Tiramisu recipe accessible.

3-Third Step: Prepare the Lemon Syrup Boil 3/4 cup fresh squeezed lemon juice (180mL), 1 cup water (240mL), and 1/2 cup granulated sugar (100g) for 5 minutes, then let it cool to room temperature. If you want, add 1/4 cup limoncello (60mL) for extra zest, but skip it for an alcohol-free option. This simple Lemon Tiramisu syrup step ensures the ladyfingers soak up flavor without becoming mushy, and you can adjust the sugar for low-calorie preferences.

4-Fourth Step: Whip the Mascarpone In a bowl, whip 8 oz mascarpone cheese (226g) with 1 tablespoon lemon zest (6g) until smooth. Then, gradually add 1 1/2 cups heavy whipping cream (360mL) and whip until medium to stiff peaks form, being careful not to over-mix. This creates the creamy layer that’s central to the best Lemon Tiramisu recipe, and for lactose-free diets, use dairy-free cream alternatives.

5-Fifth Step: Assemble the Layers Quickly dip each ladyfinger from the 7 oz package into the lemon syrup, then layer them in an 8×8 inch pan. Spread half the whipped mascarpone over the first layer, followed by the cooled lemon curd. Add another layer of soaked ladyfingers and top with the remaining mascarpone. For variations, you might experiment with adding fresh berries, as suggested in our no-churn ice cream recipe for added texture.

6-Final Step: Chill and Serve Garnish with grated white chocolate or lemon slices, then refrigerate for at least 2 hours or overnight. The total time is about 2 hours and 40 minutes, including prep and chill time. Serve chilled for the best texture, and pair it with insights from health benefits of lemon to appreciate its nutritious aspects.