The Sinful Chocolate Tart is a decadent masterpiece that promises to delight every chocolate lover. With its velvety smooth filling and crisp, buttery crust, this dessert is a symphony of textures. Rich, dark chocolate melds with a hint of sweetness, creating a flavor that’s indulgent yet perfectly balanced. Ready in just 55 minutes, it’s surprisingly simple to make for such an elegant treat.
Each bite offers a luxurious melt-in-your-mouth experience, making it ideal for special occasions or a well-deserved indulgence. The aroma of freshly baked chocolate will fill your kitchen, tempting everyone nearby. Whether served warm or chilled, this tart is a showstopper that’s as beautiful as it is delicious. Treat yourself—you deserve it!
Ingredients for Sinful Chocolate Tart

- Chocolate Tart Shell:
- 1 ⅓ cups (6 ½oz/185g) all-purpose flour
- 5 tablespoons cocoa powder
- ½ tsp salt
- ¼ cup (2oz/57g) granulated sugar
- ¾ cup (6oz/170g) cold butter, diced
- 1 large egg, beaten
- Chocolate Filling:
- 1 ⅓ cups (8oz/227g) bittersweet chocolate, chopped
- 10 tablespoons (5oz/145g) butter
- ¼ cup (2oz/57g) granulated sugar
- 1 large egg, room temperature
- 3 egg yolks
Step-by-Step Instructions
- Make the Chocolate Tart Shell:
- Preheat the oven to 400°F (200°C).
- In a large bowl, whisk together flour, cocoa powder, sugar, and salt.
- Rub in the cold butter until the mixture resembles coarse meal.
- Stir in the beaten egg and quickly knead the dough until it just comes together.
- Wrap the dough and refrigerate for 30 minutes to firm up.
- On a lightly floured surface, roll out the dough and line a 9-inch (23cm) tart pan with it. Prick the dough all over with a fork.
- Refrigerate the lined tart pan for 15 minutes.
- Line the dough with parchment paper and fill with pie weights.
- Bake for 15 minutes, then remove the weights and parchment. Continue baking for another 10 minutes, or until fully baked.
- Make the Chocolate Filling:
- In a saucepan over medium heat, melt the chocolate and butter together. Let cool for 5 minutes.
- In a bowl, whisk together sugar, egg, and egg yolks.
- Gradually whisk the egg mixture into the chocolate mixture until smooth.
- Once the crust is baked, remove it from the oven and pour the filling into the hot crust.
- Return the tart to the oven and bake for 5 minutes.
- Let the tart cool and set, loosely covered, at room temperature for 4 hours (or overnight).
- Dust with cocoa powder before serving.
- Store any leftovers in an airtight container in the refrigerator for up to 3 days. This tart can also be frozen in an airtight container for up to 2 months. Bring to room temperature for an hour or two before serving.
Decadent Toppings to Elevate Your Tart
Take your Sinful Chocolate Tart to the next level with these indulgent toppings. A dollop of whipped cream or a scoop of vanilla ice cream pairs perfectly with the rich chocolate. For a crunchy contrast, sprinkle chopped nuts like almonds or hazelnuts on top. If you’re feeling fancy, drizzle with caramel sauce or add a dusting of powdered sugar alongside the cocoa powder.
Perfect Pairings for Serving
This tart shines as a dessert centerpiece, but it’s even better with the right accompaniments. Serve with a cup of espresso or a glass of red wine to balance the richness. For a lighter option, pair with fresh berries like raspberries or strawberries. If you’re hosting a dinner party, slice it into smaller portions for a sophisticated treat.
Storage and Reheating Tips
Store leftovers in an airtight container in the refrigerator for up to 3 days. To freeze, wrap the tart tightly in plastic wrap and place it in a freezer-safe container for up to 2 months. When ready to serve, let it thaw at room temperature for 1-2 hours. Avoid reheating, as the tart is best enjoyed at room temperature to maintain its creamy texture.
Time-Saving Hacks for Busy Bakers
Short on time? Use a store-bought chocolate tart shell to skip the crust-making process. For the filling, melt the chocolate and butter in the microwave in 30-second intervals, stirring in between, to speed things up. You can also prepare the dough a day ahead and refrigerate it overnight, so it’s ready to roll out when you are.
Equipment You’ll Need
To make this recipe a breeze, gather a 9-inch tart pan with a removable bottom for easy slicing. A rolling pin and parchment paper are essential for the crust, while pie weights (or dried beans) ensure it bakes evenly. A whisk and saucepan are your best friends for the smooth chocolate filling.

Sinful Chocolate Tart
Ingredients
Chocolate Tart Shell
- 1 ⅓ cups all-purpose flour 6 ½oz/185g
- 5 tablespoons cocoa powder
- ½ Tsp Salt
- ¼ cup granulated sugar 2oz/57g
- ¾ cup cold butter 6oz/170g, diced
- 1 large egg beaten
Chocolate Filling
- 1 ⅓ cups bittersweet chocolate 8oz/227g, chopped
- 10 tablespoons butter 5oz/145g
- ¼ cup granulated sugar 2oz/57g
- 1 large egg room temperature
- 3 egg yolks
Instructions
- Make the Chocolate Tart Shell
- Preheat the oven to 400°F (200°C).
- Whisk together flour, cocoa powder, sugar, and salt in a large bowl.
- Rub in butter until the mixture resembles a coarse meal.
- Stir in the beaten egg and quickly knead the dough, just until it comes together.
- Wrap and refrigerate for 30 minutes to let the dough firm up a bit.
- Once chilled, on a lightly floured surface, roll out the dough and line a 9-inch (23cm) tart pan with it and prick all over with a fork. Refrigerate for 15 minutes.
- Line the dough with parchment and fill with pie weights.
- Bake for 15 minutes, then remove the weights and parchment and continue to bake for another 10 minutes, or until fully baked.
- Make the Chocolate Filling: in a saucepan over medium heat, melt the chocolate and butter together. Let cool for five minutes.
- Whisk the sugar, egg, and yolks together in a bowl and then gradually whisk the egg mixture into the chocolate mixture until smooth.
- Once the crust is baked, remove it from the oven, pour the filling into the hot crust and return to the oven. Bake for five minutes.
- Let cool and set, loosely covered, at room temperature for 4 hours (or overnight).
- Dust with cocoa powder before serving.
- Store any leftovers in an airtight container in the refrigerator for up to 3 days. This tart can also be frozen in an airtight container for up to 2 months. Bring up to room temperature for an hour or two before serving.