Name: Lemon Tiramisu Recipe
Prep time: 25 min
Cook time: 15 min
Total time: 3 h 40 min
Cuisine: Italian
Ingredients: 5 large eggs; 1 ½ cups granulated sugar; 1 ¼ cups fresh lemon juice; 1 tablespoon lemon zest; 10 tablespoons unsalted butter, room temperature; 1 teaspoon vanilla extract; ¼ teaspoon salt; 1 ½ cups granulated sugar; ½ cup fresh lemon juice; ½ cup water; 1 teaspoon lemon zest; 1 cup heavy whipping cream, chilled; ⅓ cup granulated sugar; 1 teaspoon vanilla extract; 1 tablespoon lemon zest; 16 ounces mascarpone cheese; 25 ladyfinger cookies (more or less depending on dish size); Candied lemon slices, for garnish (optional); Fresh mint sprigs, for garnish (optional)

Jump to Recipe· 4.2 from 218 reviews

Imagine a dessert that captures the luscious tang of fresh lemons balanced with the creamy decadence of mascarpone—welcome to the irresistible world of Lemon Tiramisu Recipe. This vibrant twist on the classic Italian favorite combines zesty lemon curd with delicate ladyfingers soaked in lemon syrup, layered with fluffy mascarpone cream. It’s a refreshing, bright dessert perfect for any occasion where you want to impress without fuss. Once you dive into making this Lemon Tiramisu Recipe, it will quickly become your go-to for a show-stopping, citrusy ending to your meals.

Ingredients You'll Need

A clear glass bowl sits on a white marbled surface, containing two layers of ingredients. The bottom layer is a thick and smooth white cream spread across the bowl with a whipped texture, swirling gently around the sides. On top of this, near the left center, is a dollop of thick bright yellow custard sitting loosely over the white cream. A mixer with shiny silver beaters is partially immersed in the cream on the right side of the bowl, showing bits of white cream clinging to the beaters. photo taken with an iphone --ar 4:5 --v 7

The magic behind this Lemon Tiramisu Recipe is in its simple, carefully selected ingredients. Each one plays a crucial role, from the fresh lemon juice giving the dessert its signature tang to the rich mascarpone cheese delivering that velvety texture. These ingredients do more than just flavor the dessert; they create the perfect harmony of creamy, tart, and sweet that will keep everyone coming back for more.

5 large eggs: Essential for making the luscious lemon curd base, lending richness and body.

1 ½ cups granulated sugar: Provides balanced sweetness throughout both the curd and cream layers.
1 ¼ cups fresh lemon juice: The star ingredient delivering fresh, zesty brightness.
1 tablespoon lemon zest: Adds fragrant citrus oils for extra lemon punch and aroma.

10 tablespoons unsalted butter (room temperature): Gives the curd a smooth, silky finish.
1 teaspoon vanilla extract: A subtle warmth that rounds out the tart lemons beautifully.
¼ teaspoon salt: Enhances all flavors, balancing the sweetness and acidity.

½ cup water: Needed to make the lemon syrup that softens the ladyfingers.
1 cup heavy whipping cream (chilled): Whipped to stabilize and lighten the mascarpone layer.
⅓ cup granulated sugar (for whipping cream): Sweetens the cream just right.

16 ounces mascarpone cheese: The rich, creamy base ensuring every bite is melt-in-your-mouth delightful.
25 ladyfinger cookies: The classic sponge layer that soaks in the syrup and holds the layers together.
Candied lemon slices (optional): Perfect for garnish, adding a pretty, edible decoration.

How to Make Lemon Tiramisu Recipe

Step 1: Prepare the Lemon Curd

Start by whisking together 5 large eggs and 1 ½ cups of granulated sugar until the mixture is light and glossy—this is the foundation for your lemon curd. Then add in the fresh lemon juice, lemon zest, and a pinch of salt. Cook it slowly over medium-low heat, whisking constantly to avoid scrambling and to gently thicken the mixture. Gradual heat and steady stirring are key here to creating that perfect custard texture.

Step 2: Enrich and Strain the Curd

Once the curd begins to thicken, whisk in the softened unsalted butter one tablespoon at a time, ensuring it melts smoothly into the mixture. Keep whisking over heat for several more minutes until the curd coats the back of your spoon, signaling the ideal consistency. Stir in vanilla extract, then strain the mixture through a fine mesh to catch any cooked egg bits—this step guarantees the curd will be perfectly smooth.

Step 3: Chill the Lemon Curd

Transfer the strained curd to a container, press plastic wrap directly onto its surface to prevent a skin from forming, then refrigerate for at least 2 hours until it is completely cool and ready to use. Good things come to those who wait, and chilling develops the curd’s flavors beautifully.

Step 4: Make the Lemon Syrup

In a small saucepan, combine sugar, fresh lemon juice, water, and lemon zest. Heat until the sugar dissolves and the syrup simmers. Set it aside to cool completely. This syrup infuses the ladyfingers with that signature zesty sweetness and keeps the tiramisu moist and tender.

Step 5: Prepare the Mascarpone Cream

Whip the heavy cream to soft peaks, gradually adding sugar until you reach stiff peaks—this fluffy cream is what lightens the rich mascarpone cheese. In a separate bowl, blend mascarpone with half of the chilled lemon curd until smooth. Fold the whipped cream gently into the mascarpone mix, adding vanilla extract and lemon zest for that delicious aromatic lift.

Step 6: Assemble the Lemon Tiramisu

Quickly dip half of the ladyfinger cookies into the cooled lemon syrup to soak but not become soggy, then layer them in your serving dish. Spread half of the mascarpone cream over the cookies, followed by ½ to ⅔ cup of lemon curd. Repeat the process with the remaining ladyfingers, cream, and curd layers, smoothing each layer carefully. The contrast of textures is what makes this Lemon Tiramisu Recipe truly delightful.

Step 7: Chill and Set

Cover the assembled tiramisu and refrigerate it for at least 2 hours, allowing the flavors to meld and the dessert to set up perfectly before serving. This final chill ensures each bite is cool, creamy, and bursting with lemony goodness.

How to Serve Lemon Tiramisu Recipe

A white oval baking dish sits on a white marbled surface, filled with a single layer of light golden ladyfinger cookies neatly arranged at the bottom. On top of the ladyfingers, there is a thick, creamy off-white layer of mascarpone mixture being spread with a small spatula that has a red handle. A woman's hand with white nail polish holds the spatula, gently smoothing the creamy layer over the cookies. The contrast between the soft, smooth cream and the slightly rough texture of the ladyfingers is clear, with the baking dish's clean edges framing the scene. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate your presentation, garnish with candied lemon slices or fresh lemon zest for a colorful, eye-catching finish. Sprigs of fresh mint also add a refreshing visual contrast and a subtle herbal note that complements the citrus.

Side Dishes

Lemon tiramisu’s bright flavors pair wonderfully with light, simple desserts like fresh berries or a crisp fruit salad. For savory pairings, think light Italian coffee or a sparkling citrus drink—the palate cleanser effect complements the creamy layers perfectly.

Creative Ways to Present

If you want to impress guests, try serving individual portions in clear glass cups to showcase the beautiful layers of syrup-soaked ladyfingers and creamy lemon mascarpone. Alternatively, a trifle bowl works great for a family-style dessert, where everyone can admire the vibrant layering before digging in.

Make Ahead and Storage

Storing Leftovers

Lemon tiramisu holds up beautifully in the refrigerator for up to 3 days. Keep it covered tightly with plastic wrap or an airtight lid to preserve freshness and prevent the dessert from absorbing other fridge smells.

Freezing

You can freeze lemon tiramisu, though it’s best to do so before adding any fresh garnishes. Wrap it well to avoid freezer burn and thaw overnight in the fridge for the best texture. Keep in mind the texture might change slightly, but the flavors will remain delightful.

Reheating

This dessert is meant to be enjoyed chilled, so reheating is not recommended. Instead, allow frozen or refrigerated portions to come to the proper serving temperature in the fridge. This keeps the creamy texture just right.

FAQs

Can I use store-bought lemon curd to simplify this recipe?

Absolutely! While homemade lemon curd offers fresh, vibrant flavor, good-quality store-bought lemon curd can be a convenient shortcut without sacrificing too much on taste.

Is it safe to use raw eggs in the lemon curd?

The eggs are gently cooked on the stove to make the curd, which effectively eliminates any safety concerns. Just be sure to keep stirring over gentle heat so the eggs don’t scramble.

Can I replace ladyfingers with another type of biscuit?

Ladyfingers are traditional because of their lightness and sponge-like texture. But you could experiment with sponge cake slices or other light cookies, just ensure they soak up the syrup well.

How long should I chill the assembled tiramisu before serving?

Chilling for at least 2 hours is essential. It helps set the layers and melds all the flavors together for that perfect balance.

Can I make this dessert dairy-free or vegan?

Because mascarpone and heavy cream are central to the texture, substitutions can be tricky, but non-dairy cream and cashew-based cheese alternatives might work. It will alter the texture and flavor somewhat but can be an interesting twist!

Final Thoughts

This Lemon Tiramisu Recipe is an absolute treasure to have in your dessert arsenal. Its vibrant citrus charm paired with creamy, luscious layers brightens up any gathering, and the process invites you into a deliciously rewarding kitchen adventure. Once you’ve made it, you’ll have a new favorite to share with friends and family time and time again. So go ahead—give it a try and let those zesty, creamy flavors sweep you off your feet.

Lemon Tiramisu Recipe

Ingredients You'll Need