Lemon Tiramisu: A Zesty Twist on a Classic Dessert
Lemon Tiramisu is a vibrant, creamy, and utterly irresistible no-bake dessert that brings a burst of sunshine to your palate. Imagine delicate ladyfingers soaked in a luscious lemon syrup, layered with a cloud-like mascarpone cream, and punctuated by swirls of tangy, homemade (or high-quality store-bought) lemon curd. This is not your traditional tiramisu; it’s a lemony dream come true!

Why You’ll Love This Lemon Tiramisu Recipe
This Lemon Tiramisu recipe is more than just a dessert; it’s an experience. It’s the perfect balance of sweet, tangy, and creamy, making it a crowd-pleaser for any occasion. Here are a few reasons why you’ll absolutely adore this recipe:
- No-Bake Wonder: No need to turn on the oven! This dessert is perfect for warm weather or when you’re short on time.
- Bright and Refreshing: The lemon flavor is incredibly refreshing and light, making it a delightful alternative to heavier desserts.
- Impressive Presentation: The layers of ladyfingers, cream, and lemon curd create a beautiful and elegant dessert that’s sure to impress your guests.
- Make-Ahead Friendly: You can prepare this tiramisu a day in advance, allowing the flavors to meld together beautifully.
- Customizable: Feel free to adjust the sweetness or tanginess to your liking. You can also add different toppings like fresh berries or toasted coconut.
The Inspiration Behind This Recipe
My husband’s favorite dessert has always been my lemon icebox cake – a super simple treat that basically involves assembling store-bought ingredients. I love that he loves it! But me? I’m a huge tiramisu fan. If it’s on the menu, I’m ordering it!
So, I decided to combine the two and create a dessert that would satisfy both of our cravings. The result? This incredible Lemon Tiramisu! It’s seriously one of the best desserts I’ve ever made, and as a self-proclaimed lemon addict, I might even prefer it to the classic tiramisu.
While this recipe requires a bit more effort than my simple lemon icebox cake, it’s absolutely worth it. The key is to make the lemon curd a day in advance to allow it to chill properly. Trust me; it makes all the difference!

Lemon Tiramisu Ingredients
Here’s a breakdown of the ingredients you’ll need to create this amazing Lemon Tiramisu, along with some helpful tips and substitutions:
| Ingredient | Tip or Swap |
|---|---|
| Lemon juice & sugar | Fresh lemon juice delivers the most vibrant flavor. Roll lemons on the counter before juicing to extract more juice. |
| Egg yolks & vanilla | Whisk until smooth and creamy to ensure a light and fluffy filling. Save the whites to make delicious meringue cookies! |
| Mascarpone & heavy cream | Use cold mascarpone and cream for optimal whipping. This helps the mixture become thick and smooth without becoming runny. |
| Lemon curd | Homemade or store-bought both work great! Ensure it’s fully chilled before adding it to maintain firm layers. |
| Ladyfingers | Dip them very quickly in the lemon soak. A swift flip on each side ensures they soften without falling apart. I always buy these online! |
Quick Tip
Mascarpone is a soft, rich Italian cream cheese with a mild, slightly sweet flavor. You can typically find it in the specialty cheese section near the deli or gourmet cheeses.

How To Make Lemon Tiramisu: A Step-by-Step Guide
Follow these simple steps to create a Lemon Tiramisu that will wow your friends and family:
- Make the lemon soak: Heat the lemon juice, water, and sugar in a small saucepan until the sugar dissolves. Remove from heat and allow it to cool completely. This step is crucial for infusing the ladyfingers with that signature lemony zest.
- Beat the egg mixture: In a large bowl or a stand mixer, combine the egg yolks, sugar, salt, and vanilla extract. Beat until the mixture becomes smooth and creamy. This creates the base for a rich and decadent cream filling.
- Whip the filling: Add the mascarpone cheese to the egg mixture and mix until just combined. Be careful not to over-mix, as this can cause the mascarpone to become grainy. In a separate bowl, whip the heavy cream until soft peaks form. Gently fold the whipped cream into the mascarpone mixture, followed by half of the chilled lemon curd. This creates a light and airy cream filling that perfectly complements the lemon flavor.
- Dip the ladyfingers: Quickly dip each ladyfinger into the cooled lemon soak, turning to coat both sides. Don’t soak them for too long, or they will become soggy.
- Layer the tiramisu: Arrange a layer of soaked ladyfingers in the bottom of a 9×13 inch baking dish. Spread a thin layer of the remaining lemon curd over the ladyfingers, followed by half of the cream filling. Repeat with another layer of soaked ladyfingers, lemon curd, and the remaining cream filling.
- Chill: Cover the tiramisu with plastic wrap and refrigerate for at least 6 hours, or preferably overnight. This allows the flavors to meld together and the tiramisu to set properly.
- Finish and serve: Before serving, spread or drizzle the remaining lemon curd over the top of the tiramisu. Slice and serve cold. You can dust it with powdered sugar or garnish with fresh berries or lemon slices for an extra touch of elegance.
Quick Tip
Don’t over-beat the mascarpone mixture. Once it’s added, mix just until combined. Over-beating can cause the filling to turn grainy or too soft, which keeps the tiramisu from setting up properly.

Understanding Soft Peaks
When the recipe calls for whipping the cream to “soft peaks,” what exactly does that mean? Soft peaks refer to the consistency of the whipped cream. It should be thick and fluffy, but still soft and pliable. When you lift the whisk, the tip of the peak should droop over like a soft curl instead of standing straight up. The whipped cream should look smooth, creamy, and easily spreadable, not stiff or dry.
Storage Instructions
To keep your Lemon Tiramisu fresh and delicious, store it covered in the refrigerator for up to 3 days. Make sure to wrap it tightly or keep it in an airtight container to prevent it from drying out or absorbing any unwanted fridge odors. This dessert is best served cold and unfortunately, doesn’t freeze well, as the creamy layers can separate upon thawing.
More Lemon Recipes You’ll Love
If you’re a fan of lemon desserts, be sure to check out these other delicious recipes:
Lemon Bundt Cake Recipe
A classic lemon bundt cake with a tangy and sweet frosting.
The BEST Lemon Bars Recipe
Tangy and sweet lemon bars with a buttery crust.
Sparkling Blueberry Lemonade
A refreshing twist on classic lemonade with blueberries and sparkling water.
Lemon Curd Cookies
Delicate cookies filled with homemade lemon curd.
Detailed Lemon Tiramisu Recipe
Here’s the full, detailed recipe for Lemon Tiramisu. Get ready to create a dessert that’s both impressive and utterly delicious!
Lemon Tiramisu
Lemon Tiramisu with lemon-soaked ladyfingers, a smooth, creamy filling, and bright lemon curd is a truly incredible dessert.
Prep Time: 45 minutes
Chilling: 12 hours
Total Time: 12 hours 45 minutes
Servings: 16 servings
Ingredients
Lemon Soak
- 3/4 cup granulated sugar
- 3/4 cup freshly squeezed lemon juice (4 lemons)
- 3/4 cup water
Cream Mixture
- 1 batch lemon curd, divided (see note 2)
- 6 large egg yolks (see note 3)
- 3/4 cup granulated sugar
- 1/8 teaspoon salt
- 1 teaspoon vanilla bean paste or regular vanilla extract
- 2 (8-ounce) containers mascarpone
- 1-1/2 cups heavy cream
Layering
- 2 (7-ounce) boxes ladyfingers
Instructions
- Lemon Soak: Combine sugar, water, and lemon juice in a small pot over medium heat. Cook just until sugar dissolves. Pour into a wide, shallow bowl and let cool completely.
- Cream Filling: Add egg yolks, sugar, salt, and vanilla to a stand mixer with a whisk attachment. Beat on medium speed for about 1 minute until smooth and creamy, scraping the sides as needed. Add mascarpone and beat on medium speed for about 10 seconds, just until combined. Don’t over-beat. Scrape down the sides.
- Whipping the Cream: Pour in the heavy cream and beat on medium-high speed for 1–3 minutes, until soft peaks form. Add 1/2 cup lemon curd and gently mix on low speed until integrated, about 10 seconds. Finish mixing by gently folding with a spatula.
- Soaking the Ladyfingers: Working one at a time, dip each ladyfinger briefly in the lemon soak. Turn to coat, counting to three as you flip (back, front, back again), then remove. Do not soak too long or they’ll fall apart.
- Assembling the Tiramisu: Arrange soaked ladyfingers in an even layer in the pan. Spread 1/3 of the remaining lemon curd on top, then half of the cream mixture. Repeat with another layer of soaked ladyfingers, lemon curd, then finish with the remaining cream mixture.
- Chilling: Cover with plastic wrap and refrigerate at least 6 hours, preferably overnight or up to 24 hours.
- Finishing the Tiramisu: Spread or drizzle the remaining 1/3 of the reserved lemon curd over the top. Cut and serve cold. Dust with powdered sugar if desired.
Recipe Notes
- Note 1: Avoid metal pans because the lemon’s acidity can react with the metal and give the dessert a slightly metallic flavor. Line the pan with parchment and leave an overhang so you can lift the tiramisu out and cut cleaner slices.
- Note 2: Ideally, make the lemon curd a day ahead so it has time to fully chill and thicken. If making it the same day, spread it in a thin layer in a 9×13-inch pan, press plastic wrap directly on the surface, and chill for at least 1 hour before using.
- Note 3: Save the egg whites to make meringues or another recipe. If you prefer to be extra cautious, very young children, pregnant women, older adults, and anyone with a weakened immune system should avoid desserts made with raw eggs. Pasteurized eggs can be used instead.
- Storage: Cover leftovers tightly and store in the fridge for up to 3 days. For the best texture and flavor, let it chill at least 8 hours before serving so the layers soften and set. I don’t recommend freezing, as the creamy layers can separate once thawed.
Nutrition
(Estimated per serving)
- Calories: 514kcal
- Carbohydrates: 53g
- Protein: 7g
- Fat: 30g
- Saturated Fat: 18g
- Polyunsaturated Fat: 1g
- Monounsaturated Fat: 8g
- Trans Fat: 0.6g
- Cholesterol: 203mg
- Sodium: 112mg
- Potassium: 126mg
- Fiber: 0.6g
- Sugar: 40g
- Vitamin A: 992IU
- Vitamin C: 7mg
- Calcium: 82mg
- Iron: 0.8mg
Nutrition information is automatically calculated and is only an approximation.