Mini cheesecakes are done when the centers bounce back when gently touched. If the centers are wet or you get batter on your finger, they aren't done and need to go back in the oven for a few more minutes.u003cbr/u003eu003cbr/u003eAlternatively, you don't want the cheesecakes to be in the oven too long. They're ready to come out when they are still a pure white color and haven't turned golden yet. u003cbr/u003eu003cbr/u003eI find that 15 minutes in my gas oven is the perfect amount of time for these mini cheesecake bites.