Dark Chocolate Pistachio Tart (Printable)
Rich dark chocolate ganache in a crisp cocoa crust, topped with crunchy pistachios for an elegant French dessert.
# What You Need:
→ Chocolate Tart Crust
01 - 1½ cups all-purpose flour
02 - ¼ cup unsweetened cocoa powder
03 - ½ cup powdered sugar
04 - ¼ teaspoon fine sea salt
05 - ½ cup (1 stick) unsalted butter, cold and cubed
06 - 1 large egg yolk
07 - 2 to 3 tablespoons cold water
→ Dark Chocolate Ganache Filling
08 - 9 oz high-quality dark chocolate (60–70% cocoa), finely chopped
09 - ¾ cup plus 2 tablespoons heavy cream
10 - 2 tablespoons unsalted butter, softened
11 - 1 teaspoon pure vanilla extract
→ Pistachio Topping
12 - ⅔ cup shelled pistachios, roughly chopped
13 - Flaky sea salt, to taste (optional)
# How-To:
01 - In a large mixing bowl, whisk together the flour, cocoa powder, powdered sugar, and fine sea salt until evenly blended.
02 - Add the cold cubed butter to the dry mixture. Using a pastry cutter or your fingertips, work the butter into the flour until the mixture resembles coarse crumbs with pea-sized pieces remaining.
03 - Add the egg yolk and 2 tablespoons of cold water. Mix gently until the dough just begins to come together, adding the remaining tablespoon of water only if the dough feels too dry.
04 - Shape the dough into a flat disc, wrap tightly in plastic wrap, and refrigerate for at least 30 minutes until firm.
05 - On a lightly floured surface, roll the chilled dough out to an 11-inch round. Carefully transfer it into a 9-inch tart pan with a removable bottom. Press the dough firmly into the corners and up the sides, then trim any overhanging edges. Prick the base all over with a fork and chill for another 15 minutes.
06 - Preheat the oven to 350°F. Line the crust with parchment paper and fill with baking weights or dried beans. Bake for 15 minutes, then remove the weights and parchment. Continue baking for 8 to 10 minutes until the crust looks dry and set. Allow to cool completely in the pan.
07 - Place the chopped dark chocolate in a heatproof bowl. Heat the heavy cream in a saucepan over medium heat until it just begins to simmer — do not boil. Pour the hot cream over the chocolate and let it stand undisturbed for 2 minutes.
08 - Stir the cream and chocolate together starting from the center and working outward until the mixture is completely smooth and glossy. Add the softened butter and vanilla extract, stirring until fully incorporated.
09 - Pour the ganache into the cooled tart shell, spreading it into an even layer with a spatula.
10 - Scatter the chopped pistachios evenly across the surface of the ganache. Sprinkle lightly with flaky sea salt if desired.
11 - Refrigerate the tart for at least 2 hours, or until the ganache is firmly set.
12 - Remove the tart from the pan. Dip a sharp knife in hot water and wipe dry before each cut for clean, professional edges. Serve chilled or at room temperature.
# Expert Tips:
01 -
- The chocolate crust doubles down on richness instead of hiding behind a bland base.
- Ganache sets into a silky, truffle-like filling with almost zero effort.
- Pistachios on top give you crunch, color, and an excuse to call it gourmet.
02 -
- If the dough cracks while rolling, patch it with your fingers rather than re-rolling, because overworked dough shrinks and turns tough in the oven.
- Adding butter to the ganache while the chocolate is too hot will cause it to split, so let the mixture cool slightly first.
03 -
- Toast the pistachios in a dry pan for three minutes to intensify their flavor and crunch before scattering them on top.
- Stir the ganache with a spatula instead of a whisk to avoid incorporating air bubbles that mar the surface.