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Chocolate Mousse Pie Recipe


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4 from 7 reviews

  • Author: Molly
  • Total Time: 25 minutes plus chilling time
  • Yield: 8 servings

Description

This decadent Chocolate Mousse Pie features a rich dark chocolate mousse layered in a flaky baked pie crust, topped with a silky chocolate ganache. The mousse is lightened with a fluffy meringue made from egg whites and sugar, creating a perfect balance of airy texture and intense chocolate flavor. Ideal for chocolate lovers, this no-bake filling combined with a baked crust is a show-stopping dessert that sets beautifully in the fridge.


Ingredients

Pie Crust

  • 1 baked and cooled pie crust (store-bought or homemade flaky crust)

Chocolate Mousse

  • 360 ml Heavy Cream (at least 36% fat)
  • 370 g Dark Chocolate (chopped)
  • 4 Large Egg Whites
  • 200 g Granulated Sugar (caster sugar)
  • 1 tsp Vanilla Extract (or vanilla bean paste)
  • ¼ tsp Salt


Instructions

  1. Prepare the pie crust: Fully bake your pie crust according to package or recipe instructions and allow it to cool completely before filling. If using a no-bake crust, simply prepare and set aside.
  2. Chop the chocolate: Finely chop the dark chocolate and place it in a large mixing bowl.
  3. Heat the cream and vanilla: In a medium saucepan over medium heat, warm the heavy cream and vanilla extract until it is steaming and small bubbles appear at the edges, but do not let it boil.
  4. Make chocolate ganache: Pour the hot cream over the chopped chocolate and let sit for 1 minute, then stir gently until smooth and glossy. Reserve about one third (approximately 3/4 cup) of the ganache in a separate bowl for topping.
  5. Set up double boiler and whisk egg whites: Fill a small saucepan with 1-2 inches of water, bring to a simmer over medium-low heat. In a heatproof bowl, whisk together egg whites, sugar, and salt. Place the bowl over the simmering water without touching it and whisk constantly until the mixture reaches 160°F (71°C) or is no longer grainy between fingers.
  6. Whip meringue: Transfer the warmed egg white mixture to a stand mixer fitted with a whisk. Whip on high speed until stiff, glossy peaks form and the bowl is no longer warm, about 10 minutes. If still warm, allow to cool to room temperature and continue whipping if needed.
  7. Fold meringue into ganache: Gently fold the meringue a third at a time into the larger bowl of cooled chocolate ganache. Fold carefully until fully incorporated and no meringue lumps remain.
  8. Assemble the pie: Pour the chocolate mousse filling into the prepared pie crust and smooth the surface evenly. Refrigerate for 10 minutes to slightly set.
  9. Add the chocolate topping: Warm the reserved ganache if needed to make it pourable, then spread evenly over the mousse layer.
  10. Chill to set: Refrigerate the pie for at least 4 hours, preferably overnight. Serve chilled, optionally topped with a dollop of chantilly cream.

Notes

  • Use high-quality dark chocolate with at least 60-70% cocoa for best flavor.
  • Ensure the meringue is cooled before folding to maintain mousse lightness.
  • The mousse must be fully chilled to set firmly; avoid rushing refrigeration time.
  • For a no-bake crust, graham crackers or Oreo crumb crusts work perfectly.
  • Handle the folding of meringue gently to retain its airy texture.
  • You can garnish the finished pie with shaved chocolate or fresh berries for added presentation.
  • Prep Time: 15 minutes
  • Cook Time: 10 minutes
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: American