01 -
Preheat the oven to 325°F (160°C). Line a muffin tin with paper liners.
02 -
In a bowl, combine chocolate cookie crumbs, melted butter, and sugar. Mix until well combined.
03 -
Press about 1 tablespoon of the crumb mixture into the bottom of each muffin liner to form the crust.
04 -
In a separate bowl, beat the cream cheese and sugar until smooth. Add the eggs one at a time, mixing well after each addition.
05 -
Stir in vanilla extract and sour cream until fully combined.
06 -
Pour the cheesecake filling over the crusts in the muffin tin, filling each liner about three-quarters full.
07 -
Bake for 20-25 minutes, or until the centers are set but still slightly jiggly.
08 -
Turn off the oven and let the cheesecakes cool in the oven for 10 minutes with the door slightly ajar.
09 -
Remove from the oven and let cool to room temperature, then refrigerate for at least 2 hours before serving.