Preheat the oven to 325°F (163°C)
Crush graham crackers into fine crumbs
Mix graham cracker crumbs with melted butter and sugar
Press the crust mixture into the bottom of a springform pan
Bake the crust for 8 to 10 minutes
Let the crust cool
Beat cream cheese until smooth
Add sugar and mix until combined
Add eggs one at a time, mixing after each addition
Mix in vanilla extract
Add sour cream and mix until smooth
Pour the filling over the cooled crust
Tap the pan gently to remove air bubbles
Bake until the center is slightly set
Turn off the oven and let the cheesecake cool inside with the door slightly open
Chill the cheesecake in the refrigerator for several hours or overnight
Remove from the pan and serve