Bring cream cheese to room temperature to soften (or unwrap and microwave in short intervals of 10-15 seconds).
Preheat oven to 350 degrees F.
In the bowl of an electric mixer, add the softened cream cheese, sugar, fresh or canned pumpkin, vanilla, cinnamon, and nutmeg. Beat until smooth.
Add eggs one at a time, mixing just until incorporated.
Pour into the graham cracker crust.
Place the filled crust on a baking sheet (this makes it easier to remove from the oven), and bake for 40 minutes. The center will still look soft but almost set - do not overbake.
Cool completely. Then transfer to the refrigerator and chill overnight (or at least 4 hours).
Top with your favorite whipped cream and enjoy!