-
In a large bowl, beat cream cheese with an electric mixer until smooth.
-
Add sour cream, sugar, eggs and vanilla and beat until smooth.
-
Pour half of the filling into another bowl. Stir in ½ cup blueberry sauce.
-
Pour blueberry cheesecake filling into prepared crust.
-
Carefully pour plain cheesecake filling over the blueberry, drizzling back and forth to cover in an even layer. Spread to smooth.
-
Drop teaspoons of blueberry sauce over the top of the cheesecake and gently swirl. Reserve remaining sauce for serving.
-
Bake at 275 degrees F for 1.5-2 hours, until the outer 2″ are set and the center is still somewhat jiggly.
-
Turn oven off and let sit in warm oven for 1 more hour.
-
Remove from oven and set on the counter to cool to room temperature. Refrigerate at least 8 hours or overnight before slicing.
-
Remove from pan and serve with whipped cream (optional) and remaining blueberry sauce.