Combine flour, sugar, and salt in the bowl of a food processor fitted with the dough blade.
Pulse to mix.
Add butter, a little at a time, pulsing after each addition.
Continue to pulse until butter is in small pieces.
Add water.
Pulse until it comes together as a dough.
Form into a ball and flatten slightly.
Wrap in plastic wrap.
Refrigerate 10 minutes.
Roll out into a circle that is ⅛ inch thick.
Gently fit pie into 9 inch pie pan, making sure there are no air bubbles.
Fold excess dough under edges of pie dough.
Crimp.
Place in fridge until ready to fill.