Mix cream cheese and butter: In a bowl, mix softened cream cheese and butter until smooth.
Add some powdered sugar and vanilla: Slowly mix in the powdered sugar and vanilla extract, beating until the mixture is smooth and fluffy.
If necessary, you can add milk little by little until you reach the desired thickness.
Put frosting on the cake: Spread the frosting evenly on the cake once it has cooled down.
Cut and serve: Slice and serve the dish, then savor its creamy deliciousness!