No-Bake Peach Tiramisu

A luscious, no-bake peach tiramisu featuring juicy summer peaches, airy mascarpone cream, and delicate ladyfingers soaked in sweet peach nectar.

Why This Recipe Works:

• Osmotic extraction prevents the fresh peaches from weeping into the mascarpone cream, keeping the layers beautifully defined.
• Whipping the heavy cream to stiff peaks before folding it into the mascarpone creates a stable, airy fat-globule emulsion that won't collapse.
• Brushing the ladyfingers with warm peach-infused syrup instead of dunking them keeps them structurally sound and cake-like.

I still remember the humid July afternoon my sister dropped an entire flat of ripe, bruised peaches onto my freshly scrubbed kitchen floor. Instead of crying, we sat on the linoleum, peeled them with our fingernails, and ate them until our chins were sticky.

That messy kitchen floor was where my obsession with summer stone fruit desserts truly began.

But translating that juicy, dripping peach experience into a structured dessert like tiramisu is a recipe for a watery, collapsed disaster. I learned this the hard way when my first attempt turned into a literal soup because the raw peach slices leaked their cellular water directly into the delicate mascarpone cream.

Bear with me here, because the physics of this is actually quite simple. The secret is using osmosis to draw out that excess water before assembly.

By tossing the peaches with sugar, we extract the juice to create a concentrated syrup for soaking our ladyfingers. If you have leftover peaches, you can also whip up our No-Bake Peach Cheesecake or these simple Peach Pie Bars.

Trust me on this one, it makes all the difference.

No-Bake Peach Tiramisu

• Publisher Storied Skillet
• Cuisine Italian
• Category Dessert, No-Bake
• Prep Time 25 mins
• Cook Time 5 mins
• Servings 8
• Calories 380 calories
• Rating 4.8 2678
• Tags peach tiramisu, no-bake dessert, summer peaches, mascarpone cream, ladyfingers

Ingredients

• 4 large ripe peaches, peeled and thinly sliced
• 1/4 cup granulated sugar (for macerating)
• 1 package (7 oz / 200g) Italian ladyfingers (savoiardi)
• 8 oz mascarpone cheese, slightly softened
• 1 cup heavy whipping cream, cold
• 1/2 cup powdered sugar
• 1 tsp vanilla extract
• 1 tbsp fresh lemon juice
• 1/8 tsp Diamond Crystal kosher salt

Directions

1. In a medium bowl, toss the sliced peaches with the granulated sugar and lemon juice. Let them sit at room temperature for 15 minutes to draw out the juices.
2. Strain the peaches over a small saucepan, reserving the liquid. You should get about 1/2 cup of sweet peach syrup.
3. Bring the reserved peach liquid to a simmer over medium heat for 3 to 4 minutes until slightly reduced and syrupy, then let it cool completely.
4. In a large bowl, whisk the heavy cream, powdered sugar, vanilla, and kosher salt until stiff peaks form and your forearm aches.
5. Gently fold the softened mascarpone cheese into the whipped cream until smooth and cohesive. Do not overmix, or the fat emulsion will break.
6. Lightly brush the flat side of the ladyfingers with the cooled peach syrup. Do not submerge them, or they will turn to mush.
7. Arrange a single layer of syrup-brushed ladyfingers in the bottom of an 8x8-inch baking dish.
8. Spread half of the mascarpone cream over the ladyfingers, then layer half of the macerated peach slices on top.
9. Repeat with a second layer of ladyfingers, the remaining cream, and finish with the rest of the peach slices arranged decoratively on top.
10. Cover and refrigerate for at least 4 hours (ideally overnight) before slicing and serving.

Notes

• I highly recommend using Forno Bonomi savoiardi ladyfingers (about 200g or one standard package) because they hold their structure beautifully without dissolving.
• Mascarpone cheese relies on a high butterfat content (around 70-75%) to create a stable protein matrix. Ensure it is only slightly softened; if it gets too warm, the fat emulsion will break during folding, leaving you with a grainy cream.
• Do not submerge the ladyfingers in the syrup. A light brushing is all they need. Over-soaking them will guarantee a soggy, wet bottom layer that collapses when sliced.
• As this sits in the fridge, the ladyfingers will continue to draw moisture from both the peaches and the cream. By day two, the texture transitions from a light cake-like crumb to a rich, melt-in-your-mouth custard.

Serving Suggestions

This elegant dessert is best enjoyed chilled on a warm afternoon. Here are a few ways to plate and enhance the experience:

• Garnish with fresh mint leaves for a pop of color and herbal contrast.
• Dust the top lightly with powdered sugar or crushed freeze-dried raspberries just before serving.
• Serve alongside a glass of chilled Prosecco or sweet Moscato d'Asti.
• Add a handful of fresh blueberries or blackberries to the top layer for a stunning mixed-berry look.

Storage and Reheating

Keep this dessert tightly covered with plastic wrap in the coldest part of your refrigerator. It will happily keep for up to three days, though the peaches will lose some of their vibrant color over time.

Do not freeze this.

Freezing destroys the delicate fat emulsion in the mascarpone cream. When it thaws, the water will separate from the fat, leaving you with a sad, watery mess.

If you are planning a party, assemble the tiramisu 24 hours in advance. This gives the ladyfingers ample time to soften into that perfect, sliceable cake texture without getting soggy.

Ingredient Substitutes

If you need to swap some ingredients, here are the best tested alternatives:

1. Peaches: If fresh peaches aren't in season, high-quality canned peaches drained thoroughly work beautifully. You can also try our No-Bake Strawberry Tiramisu or Raspberry Tiramisu Cake for a different berry twist.
2. Mascarpone: You can substitute cream cheese blended with a splash of heavy cream, though it will have a tangier flavor profile. For a nutty variation, check out our Pistachio Tiramisu.
3. Ladyfingers: Sponge cake cut into strips and dried out in a low oven for 10 minutes makes an excellent stand-in.
4. Peach Syrup: If you want a boozy kick, swap half of the peach syrup for Amaretto or peach schnapps.

I hope this sweet, creamy slice of summer brings as much joy to your table as it did to my chaotic kitchen floor all those years ago. Just remember to guard your peaches from clumsy siblings, and enjoy every single bite.