Spray the bottom of a 9" pie plate with nonstick cooking spray.
In a large bowl cream the butter until smooth. Add the flour, powdered sugar, and salt. Mix until combined and a soft dough is formed, the mixture will be crumbly, don’t over mix. Using your hands, press the crumbly dough into a 9” pie plate, tart pan, or other pan you want to use.
Chill in the fridge for 20-25 minutes, or the freezer for 15 minutes.
While the crust is chilling preheat the oven to 350°F.
Remove the crust from the fridge/freezer and bake for 15-20 minutes or until lightly golden. Allow the crust to cool completely before filling.
Notes
This pie crust can be made a couple of days in advance before you add your pie filling. If you plan to use a pie filling that needs to be baked, you may want to cover the exposed edges with foil to keep them from burning.