Preheat oven to 400°. If using store-bought pie crust follow package instructions to thaw. Line a baking sheet with parchment paper or foil; set aside.
Blind bake the crust: Take a 9 ½ inch Quiche or deep dish pie plate, place prepared pastry for a single-crust pie. Tuck edges under and crimp. Place foil on the bottom of the pie crust and fill with uncooked rice, beans, or pie weights. Pre-bake crust for 8 minutes at 400°. Remove foil and pie weights and bake for another 3 minutes. Remove from oven, and reduce baking temperature to 350°.
Place Quiche on lined cookie sheet and bake at 350° for 45 minutes or until nicely set. If the edge of the crust browns too quickly, simply cover with foil and continue to bake. Once finished, remove to a wire rack to cool for 15 minutes before serving.