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Dark Chocolate Mousse Pie Recipe

This Dark Chocolate Mousse Pie is a no-bake masterpiece featuring a buttery chocolate cookie crust and a silky, rich dark chocolate mousse filling. Topped with whipped cream and chocolate shavings, it’s an elegant yet easy dessert perfect for any occasion!
Print Recipe
Prep Time 20 minutes
Chilling Time 2 hours
Total Time 2 hours 40 minutes
Servings 8

Ingredients
  

For the crust:

  • 1 ½ cups chocolate cookie crumbs such as Oreos, crushed
  • 6 tbsp unsalted butter melted

For the dark chocolate mousse filling:

  • 8 oz high-quality dark chocolate 70% cocoa or higher, chopped
  • 2 tbsp unsalted butter
  • 1 cup heavy whipping cream
  • 2 tbsp sugar
  • ½ tsp vanilla extract
  • 2 egg yolks pasteurized for safety
  • ½ tsp espresso powder optional, enhances chocolate flavor
  • ¼ tsp salt

For the topping:

  • 1 cup whipped cream
  • Chocolate shavings or cocoa powder for garnish

Instructions
 

  • Prepare the crust: In a bowl, mix the crushed chocolate cookies with melted butter until well combined. Press the mixture evenly into a 9-inch pie dish, making sure to cover the bottom and sides. Chill in the refrigerator while preparing the filling.
  • Melt the chocolate: In a heatproof bowl, melt the chopped dark chocolate and butter together using a double boiler or microwave in 20-second intervals, stirring until smooth. Set aside to cool slightly.
  • Make the mousse: In a separate bowl, whisk the egg yolks, sugar, vanilla extract, espresso powder (if using), and salt until smooth. Slowly add the melted chocolate mixture while whisking continuously.
  • Whip the cream: In another bowl, beat the heavy cream until soft peaks form. Gently fold the whipped cream into the chocolate mixture in batches, making sure to keep it light and airy.
  • Assemble the pie: Pour the chocolate mousse filling into the chilled crust and smooth the top. Cover and refrigerate for at least 4 hours or until set.
  • Add toppings and serve: Once set, top the pie with whipped cream and garnish with chocolate shavings or a dusting of cocoa powder. Slice and enjoy!

Notes

  • Use high-quality chocolate for the best flavor and texture.
  • If you prefer a firmer mousse, chill overnight before serving.
  • For a crunchier crust, bake the cookie crust at 350°F (175°C) for 8 minutes before chilling.
  • Substitute the cookie crust with a graham cracker crust for a different flavor twist.