Preheat your oven to 350 degrees.

Spray a 9x13 casserole dish with non stick cooking spray. Mix together the melted butter with the graham cracker crumbs. Press the mixture firmly into the bottom of the casserole dish.

In the bowl of stand mixer, combine the cream cheese with the sugar. Beat in the lemon zest, lemon juice, heavy cream (or milk), eggs, & vanilla extract until creamy. Spread the mixture over the graham cracker crust. Sprinkle the blueberries evenly on top.

Bake for 32-37 minutes or until the edges begin to lightly brown and middle appears to be set.

Cool completely before slicing. Store in refrigerator.