Chocolate Hazelnut Tart is a decadent dessert featuring a rich chocolate filling and a buttery hazelnut crust. This tart is perfect for special occasions or whenever you want to indulge in a luxurious treat!
Ingredients
For the Hazelnut Crust:
- 1 1/2 cups hazelnut flour (or finely ground hazelnuts)
- 1/2 cup all-purpose flour
- 1/4 cup powdered sugar
- 1/2 teaspoon salt
- 1/2 cup unsalted butter, softened
- 1 large egg yolk
- 1-2 tablespoons cold water (if needed)
For the Chocolate Filling:
- 1 cup dark chocolate chips (or chopped dark chocolate)
- 1/2 cup heavy cream
- 2 large eggs
- 1/4 cup granulated sugar
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
For Garnish (optional):
- Chopped hazelnuts
- Whipped cream
- Chocolate shavings
Timing
Making the Chocolate Hazelnut Tart takes about 20 minutes for preparation and 30 minutes for baking, plus chilling time.
Instructions
Step 1: Prepare the Hazelnut Crust
- Preheat Oven: Preheat your oven to 350°F (175°C).
- Mix Dry Ingredients: In a mixing bowl, combine the hazelnut flour, all-purpose flour, powdered sugar, and salt.
- Add Butter: Add the softened butter and mix until the mixture resembles coarse crumbs.
- Add Egg Yolk: Stir in the egg yolk and mix until combined. If the dough is too crumbly, add cold water, one tablespoon at a time, until it holds together.
- Press into Tart Pan: Press the dough evenly into the bottom and up the sides of a 9-inch tart pan. Prick the bottom with a fork to prevent bubbling.
Step 2: Bake the Crust
- Pre-Bake Crust: Bake the crust in the preheated oven for 15-20 minutes, or until lightly golden. Remove from the oven and let it cool slightly.
Step 3: Prepare the Chocolate Filling
- Heat Cream: In a small saucepan, heat the heavy cream over medium heat until it begins to simmer. Remove from heat and add the dark chocolate chips. Let it sit for a minute, then stir until smooth.
- Mix Eggs and Sugar: In a mixing bowl, whisk together the eggs, granulated sugar, vanilla extract, and salt until well combined.
- Combine Mixtures: Gradually add the chocolate mixture to the egg mixture, whisking continuously until smooth and fully combined.
Step 4: Assemble and Bake
- Pour Filling: Pour the chocolate filling into the pre-baked hazelnut crust, spreading it evenly.
- Bake: Return the tart to the oven and bake for an additional 15-20 minutes, or until the filling is set but still slightly jiggly in the center.
Step 5: Cool and Serve
- Cool: Allow the tart to cool at room temperature for about 30 minutes, then refrigerate for at least 2 hours to set completely.
- Garnish: Before serving, garnish with chopped hazelnuts, whipped cream, or chocolate shavings if desired. Slice and enjoy!

Nutritional Information
Here’s a quick overview of the nutritional content of the Chocolate Hazelnut Tart (per slice, based on 12 servings):
| Nutrient | Amount per Slice |
|---|---|
| Calories | 320 |
| Protein | 5g |
| Fat | 22g |
| Carbohydrates | 28g |
| Fiber | 2g |
| Sugar | 10g |
Tips for Customization
- Nut Variations: Substitute hazelnuts with other nuts like almonds or walnuts for a different flavor.
- Chocolate Type: Use milk chocolate or white chocolate for a sweeter filling, or add espresso powder for a mocha flavor.
- Serving Suggestions: Serve with fresh berries or a scoop of vanilla ice cream for a delightful contrast.
Conclusion
Chocolate Hazelnut Tart is an indulgent dessert that combines the rich flavors of chocolate and hazelnuts in a delicious tart. It’s perfect for celebrations or as a special treat to satisfy your sweet tooth. Enjoy this delightful recipe!
Chocolate Hazelnut Tart Recipe
Ingredients
- For the Hazelnut Crust:
- • 1 1/2 cups hazelnut flour (or finely ground hazelnuts)
- • 1/2 cup all-purpose flour
- • 1/4 cup powdered sugar
- • 1/2 teaspoon salt
- • 1/2 cup unsalted butter, softened
- • 1 large egg yolk
- • 1-2 tablespoons cold water (if needed)
- For the Chocolate Filling:
- • 1 cup dark chocolate chips (or chopped dark chocolate)
- • 1/2 cup heavy cream
- • 2 large eggs
- • 1/4 cup granulated sugar
- • 1 teaspoon vanilla extract
- • 1/4 teaspoon salt
- For Garnish (optional):
- • Chopped hazelnuts
- • Whipped cream
- • Chocolate shavings
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C).
- Mix Dry Ingredients: In a mixing bowl, combine the hazelnut flour, all-purpose flour, powdered sugar, and salt.
- Add Butter: Add the softened butter and mix until the mixture resembles coarse crumbs.
- Add Egg Yolk: Stir in the egg yolk and mix until combined. If the dough is too crumbly, add cold water, one tablespoon at a time, until it holds together.
- Press into Tart Pan: Press the dough evenly into the bottom and up the sides of a 9-inch tart pan. Prick the bottom with a fork to prevent bubbling.
- Pre-Bake Crust: Bake the crust in the preheated oven for 15-20 minutes, or until lightly golden. Remove from the oven and let it cool slightly.
- Heat Cream: In a small saucepan, heat the heavy cream over medium heat until it begins to simmer. Remove from heat and add the dark chocolate chips. Let it sit for a minute, then stir until smooth.
- Mix Eggs and Sugar: In a mixing bowl, whisk together the eggs, granulated sugar, vanilla extract, and salt until well combined.
- Combine Mixtures: Gradually add the chocolate mixture to the egg mixture, whisking continuously until smooth and fully combined.
- Pour Filling: Pour the chocolate filling into the pre-baked hazelnut crust, spreading it evenly.
- Bake: Return the tart to the oven and bake for an additional 15-20 minutes, or until the filling is set but still slightly jiggly in the center.
- Cool: Allow the tart to cool at room temperature for about 30 minutes, then refrigerate for at least 2 hours to set completely.
- Garnish: Before serving, garnish with chopped hazelnuts, whipped cream, or chocolate shavings if desired. Slice and enjoy!
Step 1: Prepare the Hazelnut Crust
Step 2: Bake the Crust
Step 3: Prepare the Chocolate Filling
Step 4: Assemble and Bake
Step 5: Cool and Serve
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