Press into the bottom of the prepared pan. Bake the graham cracker crust for 5-8 minutes to set the crust. Let cool on a wire rack and reduce oven temperature to 300F/ 149C.
Add the sour cream, lemon juice, and vanilla extract- mixing until fully combined. Make sure to scrape the sides of the bowl to ensure everything is evenly combined.
Gently fold in ¾ cup of the mini chocolate chips. Pour into the prepared pan and gently tap on the counter to encourage any air bubbles to come to the top, use a toothpick to pop any bubbles.
Bake for 35-40 minutes, the middle 2-3 inches of the cheesecake should jiggle just a little bit. Then wrap the cheesecake with plastic wrap. Let chill in the fridge overnight or for at least 6 hours.