Unroll crust into 9-in. pie plate. Trim edge. Line unpricked crust with a double thickness of heavy-duty foil or parchment. Bake at 450° for 8 minutes. Remove foil; bake 5 minutes longer. Cool on a wire rack., In a small saucepan, combine the sugar, cornstarch and water until smooth. Bring to a boil; cook and stir until thickened, about 2 minutes. Remove from the heat; stir in gelatin until dissolved. Refrigerate until slightly cooled, 15-20 minutes., Meanwhile, arrange strawberries in the crust. Pour gelatin mixture over berries. Refrigerate until set. If desired, serve with whipped cream.