01 - In a large mixing bowl, beat the softened cream cheese until smooth and creamy using an electric mixer.
02 - Add powdered sugar and vanilla extract to the cream cheese. Beat until fully combined and fluffy.
03 - In a separate chilled bowl, whip the cold heavy cream using electric beaters until stiff peaks form.
04 - Gently fold the whipped cream into the cream cheese mixture using a rubber spatula until smooth and uniform.
05 - Add strawberries, blueberries, and mini marshmallows. Gently fold to combine, ensuring fruits are evenly coated with the cheesecake mixture.
06 - Refrigerate for at least 1 hour before serving to allow flavors to meld and achieve optimal texture.
07 - Serve chilled, optionally garnished with additional fresh berries for presentation.