Mix cinnamon and sugar for the topping in a small bowl. Sprinkle half of this mixture over the cheesecake filling.
Bake in the preheated oven for 55-60 minutes, or until the center is almost set but still slightly jiggly.
Turn off the oven, open the oven door slightly, and let the cheesecake cool inside for 1 hour to prevent cracking.
Remove from the oven, sprinkle with the remaining cinnamon-sugar topping, and let it cool completely at room temperature.