Lemon Tiramisu

A light, citrusy twist on the classic Italian dessert, this Lemon Tiramisu swaps the traditional coffee and cocoa for layers of lemon syrup–soaked ladyfingers, velvety mascarpone cream, and tangy lemon curd. Perfect for spring and summer, it’s a refreshing make-ahead treat that’s as beautiful as it is delicious.

Why You’ll Love This Recipe

This dessert is a sunshine-filled upgrade to the traditional tiramisu—bright, zesty, and just sweet enough. The lemon syrup infuses the ladyfingers with fresh citrus flavor, while the mascarpone cream balances tanginess with rich creaminess. Because it’s a no-bake recipe, it’s ideal for warm days when you want something impressive without turning on the oven. Plus, it tastes even better after chilling, making it a perfect make-ahead dessert for gatherings.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Lemon Simple Syrup:
1 cup water
½ cup sugar
1 lemon peel
Juice of 1 lemon

Cream Layer:
2 cups heavy cream
8 ounces mascarpone cheese
2 tablespoons powdered sugar
2 teaspoons lemon zest

Assembly:
7 ounces ladyfingers (about 24)
11–12 ounces store-bought lemon curd (or homemade)

Directions

1. Make lemon syrup: In a small saucepan, combine water, sugar, and lemon peel. Bring to a boil, reduce heat, and simmer until sugar dissolves. Stir in lemon juice, remove from heat, and let cool completely.

2. Prepare cream layer: In a large bowl, beat heavy cream, mascarpone, powdered sugar, and lemon zest until soft peaks form. Do not overwhip.

3. Dip and layer: Quickly dip each ladyfinger into cooled lemon syrup (do not soak). Arrange half in the bottom of an 8×8 or 9×9-inch dish.

4. Add lemon curd and cream: Spread ⅓ of the lemon curd over the ladyfingers, then half of the mascarpone cream. Repeat with remaining ladyfingers, ⅓ lemon curd, remaining cream, and drizzle remaining lemon curd over top.

5. Chill: Cover and refrigerate at least 4 hours, or overnight for best results. Garnish with extra lemon zest before serving.

Servings and timing

Servings: 8 servings
Prep time: 20 minutes
Cooking time: 10 minutes
Chill time: 4 hours
Total time: 4 hours 30 minutes
Calories: 420 kcal per serving

Variations

• Use lime or orange in place of lemon for a different citrus flavor.

• Add a splash of limoncello to the lemon syrup for an adult twist.

• Fold a few tablespoons of lemon curd into the mascarpone cream for extra tang.

• Top with fresh berries for added color and flavor.

• Use gluten-free ladyfingers to make the dessert gluten-free.

Storage/Reheating

Store covered in the refrigerator for up to 3 days. This dessert is best enjoyed chilled and does not require reheating. Freezing is not recommended, as the texture of the cream may change.

FAQs

Can I make lemon tiramisu ahead of time?

Yes, it’s even better when made the day before, as the flavors meld and the texture improves.

Can I make my own lemon curd?

Absolutely—homemade lemon curd gives a fresher, more vibrant flavor.

What can I use instead of mascarpone?

Cream cheese can be used in a pinch, though it will add more tang and a firmer texture.

Do I have to use ladyfingers?

They work best for structure, but you could substitute sponge cake slices.

How do I prevent the ladyfingers from getting soggy?

Dip them quickly in the syrup instead of soaking.

Can I use whipping cream instead of heavy cream?

Yes, as long as it has at least 35% fat content for stability.

What if I don’t have a zester?

Use the fine side of a grater to remove just the colored peel, avoiding the bitter white pith.

Can I make this dairy-free?

Yes, use coconut cream, dairy-free cream cheese, and a plant-based lemon curd.

Can I freeze lemon tiramisu?

Freezing isn’t recommended, as thawing may cause the cream to separate.

Conclusion

Lemon Tiramisu is a light, refreshing, no-bake dessert that’s perfect for warm-weather entertaining or whenever you’re craving something sweet yet tangy. With its layers of citrus-soaked ladyfingers, creamy mascarpone, and bright lemon curd, it’s a sunny twist on a classic that’s sure to impress.

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