you're ready to serve your pie, pour a can (or half a can, if you ended up with two pies) of your favorite pie filling over the top of the pie. i used cherry filling because, well, i'm advertising this as a cherry cheesecake pie. i can only imagine how fabulous this would be with blueberry filling!
in a large mixing bowl, combine cream cheese and lemon zest. beat on high until cream cheese is light and fluffy.
slowly pour in half the can of sweetened condensed milk. after half the can has been added, stop the mixer and scrape down the sides of the mixing bowl. continue adding the milk until 