Preheat oven to 375 degrees F.
Spray a jelly roll pan (15x10x1 inch) with cooking spray.
Roll pie crust dough to fit the size pan you use. Roll 1 inch extra all around so as to create an edge. You can flute it if you like for a fancier look.
In a large bowl, combine all filling ingredients together and beat well.
Pour filling into the crust and bake for 25 to 30 minutes at 375 degrees F or until the filling is set.
Top with whipping cream.
