This healthy pumpkin cheesecake recipe is made with low-fat cream cheese and Greek yogurt, and is sweetened with sugar and pumpkin puree. The crust is made with graham crackers and a small amount of butter, making it lower in fat than traditional crusts. The cheesecake filling is flavored with pumpkin pie spice and vanilla extract. This dessert is a delicious and healthy way to enjoy the flavors of fall.