Preheat your oven to 325°F (163°C).
In a mixing bowl, combine graham cracker crumbs and melted butter.
Press the mixture into the bottom of a springform pan to form the crust.
In a large bowl, beat the cream cheese until smooth.
Gradually add granulated sugar and mix until well combined.
Add eggs one at a time, mixing after each addition.
Stir in sour cream and vanilla extract until smooth.
Fold in chocolate chips gently.
Pour the cheesecake mixture over the crust in the springform pan.
Bake for about 50 minutes, then let it cool before refrigerating for at least 4 hours.