Soften the cream cheese until it reaches room temperature for easy blending.

In a mixing bowl, combine the softened cream cheese, Greek yogurt, protein powder, sweetener, vanilla extract, and lemon juice. Mix thoroughly until the mixture is creamy and uniform in texture.

In a separate chilled bowl, use a hand or stand mixer to whip the heavy whipping cream until stiff peaks form.

Gently fold the whipped cream into the cream cheese mixture. Be careful to fold evenly without overmixing to avoid deflating the whipped cream.

Transfer the combined mixture into a serving dish or individual containers. Refrigerate for at least one hour to allow the flavors to meld and the texture to firm up slightly.