Lemon Tiramisu is a bright, creamy no-bake dessert made with lemon-soaked ladyfingers, fluffy mascarpone cream, and swirls of tangy lemon curd.


Authorโs Note
My Husbandโs Favorite Meets Mine
For years, my husband has said my lemon icebox cake is a top five dessert for him. It always makes me laugh because itโs about the easiest dessert ever and basically just assembling 4 store-bought ingredients.
But, Iโve learned he really loves a good icebox cake. And me? Iโm obsessed with tiramisu. Anytime I go to an Italian restaurant, Iโm ordering it, even if that means skipping the pasta and starting with dessert.
So I decided to mash the two together into one bright, creamy, lemony dessert weโd both get excited about. And let me tell you, this one delivered. Itโs easily one of the best desserts Iโve ever made, and as a lemon lover, Iโm not even sure I can go back to the classic tiramisu. Itโs that good.
Now, Iโll be honest. This lemon tiramisu takes a bit more effort than my lemon icebox cake and uses a few more ingredients, but IT IS WORTH IT! I promise!
Just make sure to make the lemon curd a day ahead so it has time to chill. Trust me, that one step makes all the difference.

Lemon Tiramisu Ingredients
| Ingredient | Tip or Swap |
|---|---|
| Lemon juice & sugar | Fresh lemon juice gives the brightest flavor. Roll lemons on the counter before juicing to release more juice. |
| Egg yolks & vanilla | Whisk until smooth and creamy so the filling turns light and fluffy. Save the whites to make these delicious meringues! |
| Mascarpone & heavy cream | Use cold mascarpone and cream so the mixture whips up thick and smooth without getting runny. |
| Lemon curd | Homemade or store-bought both work. Make sure it is fully chilled before adding so the layers stay firm. |
| Ladyfingers | Dip very quickly in the lemon soak. A quick flip on each side keeps them soft without falling apart. I always buy these online! |
Quick Tip
Mascarpone is a soft, rich Italian cream cheese with a mild, slightly sweet flavor. It can be found in the specialty cheese section near the deli or gourmet cheeses.

How To Make Lemon Tiramisu
- Make lemon soak: Heat until sugar dissolves, then cool.
- Beat egg mixture: Whip until smooth, then briefly mix in mascarpone.
- Whip filling: Add cream and beat to soft peaks, then mix in lemon curd.
- Dip ladyfingers: Quickly dip and remove right away.
- Layer: Ladyfingers, cream, ladyfingers, then remaining cream.
- Chill: Cover and refrigerate at least 6 hours or overnight.
- Finish: Spread lemon curd on top, slice, and serve cold.
Quick Tip
Donโt over-beat the mascarpone mixture. Once itโs 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.

Chelseaโs Note
What Are Soft Peaks?
Soft peaks mean the mixture is thick and fluffy, but still soft. When you lift the whisk, the tip of the peak should droop over like a soft curl instead of standing straight up. It should look smooth, creamy, and easy to spread, not stiff or dry.
Storage
Store Lemon Tiramisu covered in the fridge for up to 3 days. Keep it tightly wrapped or in an airtight container so it doesnโt dry out or absorb fridge smells. This dessert is best served cold and does not freeze well.
More Lemon Recipes Youโll Love:
Desserts
Lemon Bundt Cake Recipe
Desserts
The BEST Lemon Bars Recipe
Beverages
Sparkling Blueberry Lemonade
Desserts
Lemon Curd Cookies

Lemon Tiramisu
Video
Equipment
- 1 9 x 13-inch baking pan glass or ceramic if possible (avoid metal pans!), see note 1
Ingredients
- 3/4 cup granulated sugar
- 3/4 cup freshly squeezed lemon juice 4 lemons
- 3/4 cup water
- 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
- 2 (7-ounce) boxes ladyfingers
Instructionsย
- 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.
- Pour in the heavy cream and beat on medium-high speed for 1โ3 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.
- 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 theyโll fall apart.
- 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.
- Cover with plastic wrap and refrigerate at least 6 hours, preferably overnight or up to 24 hours.
- 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
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.


















