Preheat oven to 400 degrees. Spray round pizza pan and set aside.
Crust: In a medium bowl, cut flour, butter and powdered sugar into coarse crumbs. Press evenly into prepared pan. Bake 8-10 minutes or until lightly brown. Let cool.
Filling: Mix cream cheese, whipped topping and powdered sugar. Spread over crust and refrigerate until ready to use.
Arrange fresh sliced berries on top.