Prepare the Cream Cheese Mixture: Beat softened cream cheese in a mixing bowl until creamy, then add powdered sugar and vanilla extract till light and fluffy.

Whip the Cream: In a separate chilled bowl, whip heavy whipping cream until soft peaks form.

Combine Mixtures: Fold the whipped cream into the cream cheese mixture gently until no white streaks remain.

Layer the Filling: Divide mixture, stir blueberry filling into one half, spoon into crust, smooth cream mixture over it, then add strawberry filling and swirl.

Chill: Cover pie and refrigerate for at least 4 hours or overnight.

Serve: Remove from fridge and top with whipped cream and berries if desired, then slice and serve.