Dark Chocolate Pistachio Tart (Printable Version)
Crisp chocolate crust filled with silky dark chocolate ganache and crunchy pistachios for an elegant finish.
# What You Need:
→ Chocolate Tart Crust
01 - 1½ cups all-purpose flour
02 - ¼ cup unsweetened cocoa powder
03 - ¼ cup powdered sugar
04 - ¼ teaspoon fine sea salt
05 - ½ cup 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 - ½ cup plus 2 tablespoons shelled pistachios, roughly chopped
13 - Flaky sea salt, to taste
# Directions:
01 - In a large mixing bowl, whisk together the all-purpose flour, cocoa powder, powdered sugar, and fine sea salt until evenly blended.
02 - Add the cold cubed butter to the flour mixture. Using a pastry cutter or your fingertips, work the butter into the dry ingredients until the mixture resembles coarse crumbs with pea-sized pieces.
03 - Add the egg yolk and 2 tablespoons of cold water. Mix gently until the dough begins to come together. Add the remaining tablespoon of water only if the dough feels too dry. Shape into a flat disc.
04 - Wrap the dough disc tightly in plastic wrap and refrigerate for at least 30 minutes to firm up before rolling.
05 - On a lightly floured surface, roll out the chilled dough into a circle large enough to fit a 9-inch tart pan. Gently press the dough into the bottom and up the sides of the pan. Trim any excess edges and prick the base evenly with a fork. Refrigerate for 15 minutes.
06 - Preheat the oven to 350°F. Line the tart crust with parchment paper and fill with baking weights. Bake for 15 minutes, then remove the weights and parchment. Continue baking for 8 to 10 minutes until the crust appears dry and set. Allow to cool completely in the pan.
07 - Place the finely chopped dark chocolate in a heatproof bowl. Heat the heavy cream in a small saucepan over medium heat until it just begins to simmer. Remove from heat immediately and pour over the chocolate. Let it sit undisturbed for 2 minutes.
08 - Stir the chocolate and cream mixture gently starting from the center and working outward until smooth and glossy. Add the softened butter and vanilla extract, stirring until fully incorporated and silky.
09 - Pour the ganache into the completely cooled tart shell, using an offset spatula to smooth the surface into an even layer.
10 - Scatter the roughly chopped pistachios evenly across the surface of the ganache. Finish with a light pinch of flaky sea salt if desired.
11 - Refrigerate the tart for at least 2 hours, or until the ganache is fully set and firm to the touch.
12 - Remove the tart from the pan. Dip a sharp knife in hot water and wipe dry before each cut to achieve clean, professional edges. Serve chilled or at room temperature.
# Expert Tips:
01 -
- The contrast between that snap of chocolate pastry and the silky ganache inside is genuinely addictive.
- It looks like it came from a patisserie window but the process is surprisingly forgiving and deeply satisfying.
02 -
- If the ganache ever looks split or greasy, a quick whisk usually brings it back, so do not panic and throw it away.
- The tart shell must be completely cool before you pour in the ganache or the bottom will turn soggy and the filling will not set properly.
03 -
- Chop the chocolate as finely and evenly as you can because uniform pieces melt at the same rate and prevent grainy patches in the ganache.
- Use a tart pan with a removable bottom for the easiest release and the most impressive presentation.