Reduce oven temperature to 325°F (160°C).
Beat the softened cream cheese and sugar until smooth.
Add eggs one at a time, mixing on low speed.
Mix in vanilla, sour cream, lemon zest, and lemon juice.
Pour filling over the cooled crust and smooth the top.
Bake for 55–65 minutes until the center is slightly jiggly. Turn off oven and let cake sit for 1 hour inside with the door cracked.
Cool completely, then refrigerate for at least 6 hours or overnight.