Mixing the IngredientsIn a large mixing bowl, combine the softened cream cheese, heavy cream, vanilla extract, powdered sweetener, cocoa powder, and salt. Mix the ingredients until smooth and creamy, using an electric mixer or a whisk.
2Whipping the MousseContinue whipping the mixture until it becomes light and airy, similar to whipped cream. Stop whipping when the mousse has doubled in volume and has a stiff peak.
3ServingDivide the mousse into 4 equal servings. Serve immediately, or refrigerate for up to 24 hours before serving.