Easy "Custard" for Cupcakes or Pie

To make a custard topping for cupcakes, use the following recipe: 

1 cake mix (made to directions).  Let cool.  

Mix the following:

4 oz cream cheese-room temperature, whip with mixer

1/4-1/2 of a small container Cool Whip-mix with cream cheese

1 3oz instant vanilla pudding mix-add 1 cup milk and stir

Combine cream cheese/Cool Whip mixture to pudding mixture

Might need to add 1/4-1/2 C powdered sugar if it needs to be a little sweeter (I had ran out of Cool Whip, so the powdered sugar helped with that....it might have been ok if I had had more Cool Whip to add).  

Mixture should be thick.  Put a dollop on top of a cooled cupcake and top with a frozen berry.  These were a huge hit!