French Silk Chocolate Pie

The secret to this rich and chocolaty pie's silky and airy texture is that it contains sabayon, a foamy mixture of whipped egg yolks, water, and sugar.

Overhead view of Chocolate French Silk Pie with a slice removed

Serious Eats / Antonis Achilleos

French. Silk. Chocolate. Pie. These are four of the sexiest words in the English language, and sexy is the best single word I can think of to describe this decadent, classic dessert. Perhaps it's the way that billows of whipped cream and flirtatious chocolate curls coyly reveal just a hint of the luscious chocolate filling that lies beneath. Or the smooth, unctuous chocolate filling that eases the fork down into a flaky all-butter crust.

It's all about the chocolate, so be sure to select the best one possible. For a filling that is airy like a mousse but also dense like a truffle, you'll want to use chocolate with a cacao content in the 58-71% range. Anything higher won't contain enough fat to achieve the silky, creamy texture, and using milk chocolate (lower percentages) would cause you to lose the rich chocolate flavor and color.

Be sure to select a chocolate in the 58-71% cacao range for optimal texture, flavor, and appearance.

The secret to this pie's rich and airy texture is that it contains a sabayon foamy mixture of eggs and sugar that have been whisked over a double boiler until it reaches 160 degrees Fahrenheit. Do not worry if you need to go slow or frequently remove the bowl from the top of the double boiler to whisk away from the heat. Just be sure to whisk continuously, protect your hands from the heat, and check the temperature frequently as you go.

To make this pie at home, first click over here for a tutorial and recipe for making a fantastic and easy flaky pie crust (you'll only need a single crust for this pie).

July 2011

This recipe was cross-tested in 2022 and updated to make the following adjustments to the filling: use whole eggs, remove the water, add softened unsalted butter and espresso powder, and change how the filling is assembled.

Recipe Details

French Silk Chocolate Pie Recipe

Prep 15 mins
Cook 10 mins
Active 30 mins
Cooling and Chilling Time 4 hrs 5 mins
Total 4 hrs 30 mins
Serves 8 to 10 servings
Makes 1 pie
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Ingredients

  • 1 cup (237 ml) heavy cream, chilled

  • 3 large eggs (about 5 1/4 ounces; 150 g)

  • 3/4 cup sugar (about 5 1/4 ounces; 150 g)

  • Pinch salt

  • 8 ounces (225 g) bittersweet chocolate, finely chopped (about 1 1/3 cups)

  • 1 teaspoon instant espresso powder, such as Medaglia D’Oro

  • 1/2 cup unsalted butter (4 ounces; 115 g), softened

  • 1 single pie crust, blind baked in a pie plate and cooled

  • Freshly whipped cream, for serving

  • Chocolate shavings, optional

Directions

  1. Whip heavy cream and set aside in the fridge.

    Overhead view of whipped cream in a stand mixer bowl

    Serious Eats / Antonis Achilleos 

  2. Whisk eggs,  sugar, and salt together in a medium heatproof bowl. Set the bowl over a pot of simmering water; cook, whisking constantly, until the temperature reaches 160ºF (71ºC). Whisk in chocolate and espresso powder until melted, smooth, and combined. Remove from heat; cool 5 minutes, stirring occasionally.

    Four Image Collage of an overhead view of chocolate and expresso being melted in a double boiler set up

    Serious Eats / Antonis Achilleos 

  3. In the bowl of a stand mixer fitted with the paddle attachment, beat butter on medium speed until smooth and creamy, 1 to 2 minutes, stopping to scrape sides of bowl. Gradually add chocolate mixture, beating until combined and stopping to scrape sides of bowl as needed.

    Two image collage of chocolate mixture being added to a stand mixer

    Serious Eats / Antonis Achilleos 

  4. Stir a third of whipped cream into chocolate mixture until combined to lighten. Fold in remaining whipped cream in two additions until combined and no white or dark streaks remain.

    Folding more whipped cream into chocolate mixture

    Serious Eats / Antonis Achilleos 

  5. Pour mixture directly into the cooled, blind-baked pie shell. Spread into an even layer using a small offset spatula. Chill the pie in the fridge for at least 4 hours or preferably overnight. Top with additional whipped cream and chocolate shavings right before serving.

    Four image collage of chocolate mixture being poured into pie shell, and then whipped cream and chocolate shavings adde

    Serious Eats / Antonis Achilleos 

Special equipment

stand mixer, double broiler

Note

Use a knife dipped in warm water and wiped dry for clean slicing; be sure to clean the knife between each incision.