White Chocolate Mousse Tart for Effortless Elegance Recipe
Introduction
This White Chocolate Mousse Tart offers effortless elegance with its delicate flaky crust and luxuriously creamy filling. Perfect for special occasions or a refined dessert, this tart combines smooth white chocolate mousse with a tender pastry base.

Ingredients
- 1 cup Pastry Dough (a flaky crust with chilled butter for a tender texture)
- 1/4 tsp Salt (to enhance flavor and balance the dough)
- 8 oz White Chocolate (use high-quality for rich, creamy results)
- 1 cup Heavy Cream (adds volume and lusciousness, avoid overwhipping)
- 4 large Egg Yolks (fresh eggs for structure and creaminess)
- 1/4 cup Sugar (sweetens the mousse, adjust to taste)
Instructions
- Step 1: In a bowl, blend flour, salt, and a pinch of cinnamon. Cut chilled butter into the mixture until it resembles breadcrumbs. Add sugar, then mix in eggs until combined. Chill the dough for at least one hour.
- Step 2: Preheat oven to 190°C (374°F). Roll out chilled dough and fit it carefully into tartlet tins. Bake blind with weights for 10 minutes, remove weights, then bake another 5 minutes until golden. Cool on wire racks.
- Step 3: Beat egg yolks and sugar until light and pale. Gently heat heavy cream until warm and slowly mix into yolk mixture. Return to low heat and stir until thickened. Stir in chopped white chocolate until melted. Cool completely.
- Step 4: Whip remaining heavy cream to medium-stiff peaks. Fold whipped cream carefully into cooled white chocolate mixture. Refrigerate to firm up.
- Step 5: Fill cooled tart shells with mousse. Cover and chill in refrigerator for at least 4 hours or overnight.
- Step 6: Optional: garnish with fresh berries or drizzle dark chocolate before serving.
Tips & Variations
- Use high-quality white chocolate for the best flavor and a smooth, creamy mousse.
- Chill the dough thoroughly to ensure a flaky and tender crust.
- For added texture, sprinkle crushed nuts or toasted coconut flakes on top before serving.
- To make mini tarts, use smaller tartlet pans and adjust baking time accordingly.
Storage
Store the tart covered in the refrigerator for up to 3 days. To reheat, let it come to room temperature briefly but avoid warming the mousse to preserve its texture. This tart is best enjoyed chilled.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make the tart dough ahead of time?
Yes, the pastry dough can be prepared and chilled for up to 2 days in advance, wrapped tightly in plastic wrap. This makes assembling the tart easier when you’re ready to bake.
Is it safe to use raw egg yolks in the mousse?
The egg yolks are gently heated with cream and sugar until thickened, which reduces risk. However, if you are concerned, use pasteurized eggs or consult a food safety guideline.
Print
White Chocolate Mousse Tart for Effortless Elegance Recipe
- Total Time: 5 hours 35 minutes
- Yield: 6 servings 1x
Description
Indulge in a luxurious White Chocolate Mousse Tart featuring a flaky pastry crust filled with a silky, creamy white chocolate mousse. Perfect for special occasions or a decadent treat, this recipe offers an elegant dessert that’s both impressive and effortless to make.
Ingredients
Pastry Dough
- 1 cup Pastry Dough (flour, chilled butter, sugar, eggs, and a pinch of cinnamon)
- 1/4 tsp Salt
Mousse Filling
- 8 oz White Chocolate (high-quality)
- 1 cup Heavy Cream (divided)
- 4 large Egg Yolks
- 1/4 cup Sugar
Instructions
- Pastry Dough Preparation: Start by blending flour, salt, and a pinch of cinnamon in a bowl. Cut the chilled butter into the mixture until it resembles breadcrumbs. Add the sugar, then mix in eggs until the dough comes together. Chill the dough for at least one hour to achieve a tender and flaky texture.
- Baking the Tart Shells: Preheat your oven to 190°C (374°F). Roll out the chilled dough and carefully fit it into tartlet tins. Bake blind with weights for 10 minutes, then remove the weights and continue baking for an additional 5 minutes until golden brown. Allow the tart shells to cool on wire racks.
- Preparing the Mousse Base: In a mixing bowl, beat the egg yolks and sugar until the mixture is light and pale. Gently heat half of the heavy cream until warm, then slowly mix it into the yolk mixture. Return the combined mixture to low heat and stir until it thickens slightly.
- Incorporating White Chocolate: Add the chopped white chocolate to the warm mixture and stir continuously until completely melted and smooth. Allow the mixture to cool completely at room temperature.
- Whipping the Cream: In a separate bowl, whip the remaining heavy cream to medium-stiff peaks. Carefully fold this whipped cream into the cooled white chocolate mixture to create a light and airy mousse.
- Assembling the Tart: Once the tart shells have fully cooled, spoon or pipe the mousse filling evenly into each shell.
- Chilling the Tart: Cover the filled tarts and refrigerate for at least 4 hours, preferably overnight, to allow the mousse to set firmly and develop its texture.
- Optional Garnish: Before serving, optionally garnish with fresh berries or a drizzle of dark chocolate for added flavor and presentation.
Notes
- Ensure the butter is well chilled before making the pastry dough for a flaky crust.
- Avoid overheating the egg yolk mixture to prevent curdling; low heat and continuous stirring are key.
- Be gentle when folding the whipped cream into the white chocolate mixture to retain mousse airiness.
- Blind baking the tart shells prevents a soggy bottom and ensures a crisp crust.
- Using high-quality white chocolate significantly enhances the flavor of the mousse.
- Allow sufficient chilling time for the mousse to properly set and develop a smooth texture.
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Category: Dessert
- Method: Baking
- Cuisine: French
Keywords: white chocolate mousse tart, white chocolate tart, mousse dessert, pastry tart, elegant dessert, creamy mousse, baked tart shell

