White Peach Mascarpone Tart

This White Peach Mascarpone Tart features buttery rough puff pastry topped with honey-sweetened mascarpone pastry cream and poached white peaches. The delicate, sweet peaches are poached in a white wine poaching liquid infused with orange blossom, vanilla, and lemon, making it the perfect dessert for summer gatherings. Fresh raspberries add a pop of color and flavor, making this tart both visually stunning and irresistibly delicious.

Full Recipe: 

Ingredients

For the Mascarpone Diplomat Crème (Vanilla Pastry Cream)

  • 1 cup whole milk (228 grams)

  • 1 teaspoon vanilla bean paste

  • ¼ cup white sugar (50 grams)

  • 1 tablespoon + 1.5 teaspoons cornstarch (15 grams)

  • ⅛ teaspoon salt

  • 2 egg yolks (35 grams)

  • 1 tablespoon unsalted butter (15 grams)

  • 4 ounces mascarpone (113 grams)

  • ¼ cup heavy cream (60 grams)

  • ¼ cup powdered sugar (30 grams)

  • Pinch of salt

For the Peach Poaching Liquid

  • ½ cup white sugar

  • ¼ cup Cakebread Cellars 2021 Chardonnay, Napa Valley

  • 1 teaspoon vanilla extract

  • 1 tablespoon orange blossom honey

  • Juice from half a lemon

  • 1 tablespoon lemon zest

  • Pinch of salt

For the Puff Pastry

  • 1 sheet of thawed store-bought puff pastry

  • 1-2 tablespoons of milk

For the Toppings

  • 2 fresh peaches

  • ¼ cup white sugar

  • ¾ cup homemade or store-bought caramel sauce

Directions

  1. Make the Vanilla Pastry Cream:
    In a pot, combine the milk and vanilla bean paste and bring to a low simmer. Once it simmers, remove it from the heat and let it cool. In a heatproof bowl, whisk together white sugar, cornstarch, and salt. Add the egg yolks and whisk until pale and fluffy. Slowly pour the warm vanilla milk into the egg mixture while whisking. Once fully incorporated, return to the pot and cook over medium heat, whisking constantly. When the mixture thickens and bubbles, remove it from the heat. Stir in unsalted butter and strain the mixture into a bowl. Let it cool in an ice bath, then refrigerate until chilled (about 1-2 hours).

  2. Poach the Peaches:
    In a shallow pot, combine the sugar, Chardonnay, vanilla extract, honey, lemon juice, and lemon zest. Bring the mixture to a simmer. Half the peaches and add them to the simmering liquid, cut-side up. Let them poach for 4 minutes, then flip and cook for another 4 minutes. Remove the peaches, peel them, and set them aside. Reduce the poaching liquid by 70%, then strain and let it cool.

  3. Bake the Puff Pastry:
    Preheat the oven to 400°F (200°C). Roll out the puff pastry and fit it into a 10-inch tart pan. Prick the bottom with a fork and line it with parchment paper and pie weights (or rice/beans). Brush the edges with milk and bake for 20-25 minutes or until golden brown. Remove from the oven and cool completely.

  4. Whip the Mascarpone Diplomat Crème:
    In a separate bowl, whip the mascarpone, heavy cream, and salt with powdered sugar until soft peaks form. Fold in the chilled vanilla pastry cream until fully incorporated.

  5. Assemble the Tart:
    Remove the tart shell from the pan and place it on your serving plate. Spread the mascarpone mixture evenly in the tart shell. Drizzle with the poached peach liquid reduction. Slice the poached peaches and arrange them on top of the tart along with fresh raspberries. Drizzle with caramel sauce before serving.

Nutrients (Estimated Per Serving)

Calories: 320-350 kcal
Protein: 4-6 g
Carbohydrates: 30-35 g
Fat: 20-25 g
Fiber: 2-3 g
Sugar: 18-22 g
Sodium: 120-150 mg
Cholesterol: 80-100 mg

A Perfect Dessert for Summer Gatherings

Summer desserts often call for fresh, light, and fruity elements that offer a refreshing end to a warm meal. The White Peach Mascarpone Tart perfectly fits this description, offering the ideal balance of sweetness and richness without being overly heavy. The poached peaches bring the taste of the season, while the lightness of the mascarpone cream adds an indulgent yet not overwhelming texture. This dessert is perfect for outdoor parties, intimate gatherings, or even a special family dinner. Whether served as a show-stopping centerpiece or as an elegant individual treat, the tart provides a fresh and sophisticated twist on traditional summer fruit desserts.

The Mascarpone Diplomat Crème: Creamy and Dreamy

At the heart of this tart is the mascarpone diplomat crème, a creamy and luxurious filling that combines rich mascarpone cheese with a velvety vanilla pastry cream. The base of the filling is a classic vanilla pastry cream, which is made by simmering milk with vanilla bean paste and then whisking it into a mixture of sugar, cornstarch, and egg yolks. This creates a custard-like base that is both silky and rich in flavor.

The addition of mascarpone cheese to the pastry cream lightens the texture while adding a subtle sweetness and depth. Mascarpone, a rich Italian cheese, contributes to the creaminess of the filling and enhances the overall smooth texture. To further elevate the flavor, the pastry cream is mixed with whipped heavy cream, turning the filling into a light, airy consistency that complements the crisp pastry crust. This mascarpone diplomat crème is the perfect balance of richness and lightness, creating a smooth and decadent layer that sets the stage for the poached peaches on top.

Poached Peaches: Sweet, Fragrant, and Infused with Layers of Flavor

The poaching of the white peaches is one of the most important steps in this recipe, as it infuses the peaches with an aromatic and flavorful poaching liquid. The poaching liquid consists of Chardonnay, vanilla extract, orange blossom honey, lemon juice, and lemon zest, creating a fragrant and slightly tart syrup that enhances the natural sweetness of the peaches. The combination of vanilla and orange blossom honey adds a floral note to the peaches, while the acidity from the lemon juice brings balance to the sweetness of the fruit.

Poaching the peaches softens them, making them easy to peel and slice. The process also intensifies the peach flavor, allowing it to shine even brighter once arranged on the tart. After poaching, the liquid is reduced, concentrating the flavors, and drizzled over the mascarpone cream for an extra burst of peachy goodness. This layer of poached peaches brings not only a delicious flavor but also a beautiful visual appeal, with the tender fruit pieces glistening atop the creamy filling.

Buttery Puff Pastry: Crisp, Flaky, and the Perfect Base

The tart shell is made from store-bought puff pastry, which is prepped and baked to perfection. Puff pastry is ideal for this dessert because it provides a light, crisp, and flaky base that contrasts beautifully with the rich, creamy filling and the juicy poached peaches. The dough is brushed with milk before baking, which helps it achieve a golden, flaky texture during the baking process. The tart shell is pricked with a fork and lined with parchment paper and pie weights to prevent it from puffing up too much during baking. This ensures that the base remains firm and stable, supporting the filling and fruit without becoming soggy.

Using store-bought puff pastry is a time-saving step without sacrificing flavor or texture. However, for those who prefer a homemade touch, making rough puff pastry from scratch adds an extra layer of effort and authenticity to the tart. Regardless of whether the pastry is homemade or store-bought, the result is a buttery, crisp crust that provides a perfect foundation for the creamy filling and poached peaches.

Assembling the Tart: An Artful Presentation

Assembling the White Peach Mascarpone Tart is a delightful and artistic process. Once the puff pastry shell has cooled, it is filled with the whipped mascarpone diplomat crème. The creamy filling is spread evenly in the tart shell, creating a smooth base for the poached peaches. The peaches are then sliced and arranged on top, with their vibrant orange and pink hues adding a striking contrast to the creamy filling.

Fresh raspberries are added as a final touch, offering a pop of color and a burst of tartness that complements the sweet peaches. The final step is to drizzle the reduced poaching liquid over the peaches and cream, allowing the syrup to infuse each bite with its aromatic flavors. To complete the tart, a generous drizzle of caramel sauce is added, which brings a touch of sweetness and a glossy finish to the dessert. The result is a beautifully presented tart that looks as elegant as it tastes, making it the perfect centerpiece for any occasion.

A Sophisticated Dessert with Layers of Flavor

The White Peach Mascarpone Tart is a sophisticated dessert that combines a variety of flavors and textures to create a truly memorable treat. The buttery puff pastry provides a crisp, flaky base, while the mascarpone diplomat crème offers a smooth, rich filling that melts in your mouth. The poached peaches add a sweet and fragrant element, while the fresh raspberries bring a touch of tartness and color. The caramel sauce ties everything together with its deep, sweet flavor, and the reduced poaching liquid adds a final burst of aromatic complexity.

Each bite of the tart offers a balance of sweetness, tartness, and creaminess, with the flaky pastry providing the perfect contrast to the smooth filling and tender fruit. This dessert is perfect for those who appreciate a sophisticated and nuanced flavor profile, with the ability to adjust the sweetness and richness to suit your preferences.

The Perfect Dessert for Any Celebration

Whether you’re hosting a summer dinner party, celebrating a special occasion, or simply treating yourself, the White Peach Mascarpone Tart is the perfect dessert. Its delicate flavor and elegant presentation make it suitable for both casual and formal gatherings. The poached peaches and fresh raspberries offer a refreshing and fruity flavor, while the mascarpone cream provides a luxurious, indulgent base. This dessert is sure to impress your guests and leave them craving more.

The tart can also be customized based on the availability of seasonal fruits. While white peaches are the star of this recipe, you can easily swap them for other fruits, such as apricots, nectarines, or even plums, depending on what’s in season. The versatility of this dessert makes it an excellent option for any time of year, while still offering a fresh and summery flavor profile.

Conclusion: A Delicious and Elegant Summer Dessert

In conclusion, the White Peach Mascarpone Tart is a stunning and delicious dessert that brings together the best of summer flavors. With its buttery puff pastry crust, creamy mascarpone filling, fragrant poached peaches, and a drizzle of caramel sauce, this tart is a crowd-pleaser that will impress at any occasion. Whether you’re hosting a summer gathering, a birthday celebration, or simply enjoying a sweet treat at home, this tart offers a perfect balance of flavors and textures that is sure to satisfy. The fresh raspberries and poaching liquid add a burst of color and flavor, making this dessert not only a feast for the taste buds but also for the eyes. If you’re looking for a sophisticated and refreshing dessert that highlights the beauty of seasonal fruits, the White Peach Mascarpone Tart is the perfect choice.

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