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No-Bake Chocolate Mousse Bars Recipe

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  • Author: Elizabeth
  • Prep Time: 15 minutes
  • Cook Time: 0 minutes
  • Total Time: 4 hours 15 minutes
  • Yield: 12 bars
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: American

Description

These No-Bake Chocolate Mousse Bars feature a crunchy chocolate cookie crust topped with a light and fluffy chocolate mousse layer, finished with a smooth chocolate ganache and optional whipped cream and chocolate shavings. Perfect for chocolate lovers seeking a decadent dessert without turning on the oven.


Ingredients

Scale

Crust

  • 2 cups chocolate cookie crumbs
  • ½ cup melted butter

Mousse Filling

  • 1 ½ cups heavy cream
  • 1 cup semisweet chocolate chips, melted
  • ¼ cup powdered sugar
  • 1 teaspoon vanilla extract

Chocolate Layer

  • ¾ cup semisweet chocolate chips
  • ½ cup heavy cream

Topping

  • ½ cup whipped cream
  • Chocolate shavings or cocoa powder (optional)


Instructions

  1. Prepare the Crust: In a bowl, thoroughly mix the chocolate cookie crumbs with the melted butter until well combined and crumbly.
  2. Shape the Crust: Press the crumb mixture firmly and evenly into the bottom of an 8×8-inch dish to form a solid base.
  3. Chill the Crust: Place the crust in the refrigerator to chill and set while preparing the mousse filling.
  4. Make the Mousse: In a mixing bowl, beat the heavy cream, melted semisweet chocolate chips, powdered sugar, and vanilla extract together until the mixture becomes light and fluffy.
  5. Spread Mousse on Crust: Evenly spread the chocolate mousse over the chilled crust layer in the dish.
  6. Refrigerate Mousse Layer: Return the dish to the refrigerator to chill and firm up the mousse layer while preparing the chocolate ganache layer.
  7. Prepare the Chocolate Layer: Warm the heavy cream until it is hot but not boiling, then pour it over the semisweet chocolate chips and let it sit for about a minute.
  8. Make Ganache: Stir the cream and chocolate chips mixture gently until it is smooth and glossy.
  9. Spread Ganache: Evenly spread this chocolate ganache over the mousse layer in the dish.
  10. Chill to Set: Refrigerate the entire dessert for at least 4 hours, or until fully set and firm.
  11. Garnish: Before serving, optionally top the bars with whipped cream and sprinkle with chocolate shavings or cocoa powder for extra flair.
  12. Serve: Slice the dessert into 12 bars and enjoy your rich and creamy no-bake chocolate mousse bars.

Notes

  • Ensure the cream for the ganache is warm but not boiling to avoid seizing the chocolate.
  • Use a good quality semisweet chocolate for best flavor and texture.
  • For easier slicing, let the bars chill overnight.
  • Optional toppings like nuts or berries can add texture and flavor variations.
  • Store leftovers covered in the refrigerator for up to 4 days.