There are a few ways to remove low carb mini cheesecake without damaging it:
Invert. You can allow the pan to cool completely on a wire rack, then invert to remove.
Tweezers. This is the method we usually use. Just grab the edge of the muffin liner with tweezers and carefully lift.
Extra parchment. Before lining the pan, cut long strips of parchment and add them to the muffin pan (one underneath each paper cup, with ends exposed). This can create a set of “handles” for each keto mini cheesecake, so you can remove them easily.