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Closeup view of a glass ramekin of coffee mousse with a spoonful of it on top.

Coffee Mousse

This simple Coffee Mousse blends whipped egg whites with whipped cream and espresso into a light cloud-like dessert. Easy to prepare with no cooking required, its rich coffee flavor and elegant texture make it a standout make-ahead treat for coffee lovers.
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Course: Dessert
Cuisine: American
Keyword: Coffee Desserts, Mousse Recipes
Prep Time: 20 minutes
Chill Time: 4 hours
Total Time: 4 hours 20 minutes
Makes: 4 servings
Author: Sues

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Ingredients

  • 3 teaspoon espresso powder
  • 1 tablespoon hot water
  • 2 large egg whites (can substitute with ¼ cup pasteurized liquid egg whites if preferred)
  • teaspoon cream of tartar
  • ¼ cup granulated sugar
  • 1 ¼ cups heavy cream
  • 2 tablespoon confectioners' sugar
  • 2 teaspoon vanilla extract
  • Pinch salt

Instructions

  • In a small bowl, whisk espresso powder into 1 tablespoon hot water and set aside to cool.
  • In the bowl of a stand mixer or in a large bowl with a hand mixer or whisk, beat egg whites with cream of tartar until soft peaks form, about 2-3 minutes.
  • Slowly add in granulated sugar, a spoonful at a time, beating until glossy stiff peaks form, about 2 minutes. Place meringue in the fridge while whipping cream.
  • In a second bowl of a stand mixer or in a large bowl with a hand mixer or whisk, beat heavy cream with confectioners' sugar, vanilla, and salt until soft peaks form, about 2-3 minutes.
  • Gently stir cooled espresso mixture into whipped cream until streaks disappear.
  • Fold about ⅓ of the meringue into the whipped cream to loosen it. In two batches, gently fold in the remaining meringue, keeping as much air in the mixture as possible.
  • Divide mixture between 4 small glasses or ramekins and chill for at least 4 hours or up to overnight.
  • Before serving, sprinkle coffee mousse with cocoa powder and top with whipped cream, if desired.
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