In a food processor, combine flour, sugar, and salt for a few seconds until fully mixed
Add the butter and pulse until the mixture resembles coarse meal, about 15 pulses
Add egg and vanilla extract and pulse until the dough starts to clump, about 15 seconds
Turn the dough to a lightly floured surface and form into a ball, then flatten into a thick disk. Wrap tightly with plastic wrap and refrigerate for at least 1 hour
Take the dough out of the fridge and sit at room temp for a few minutes to soften. On a lightly floured surface, roll out the dough with a rolling pin to an 11” circle . Work quickly on this step or the butter will melt!
Carefully roll the dough onto the rolling pin and place it over the pan. Press the dough to adhere to the sides of the pan. Use a knife to trim the edges of excess dough
Cover with plastic wrap and freeze for 30 minutes or until firm. Meanwhile, preheat oven to 375F/190℃ and place rack in the center
Press aluminum foil/parchment foil tightly against the crust and evenly distribute with pie weights/dried rice over the surface so crust doesn’t puff up
Bake crust for 20 minutes, and then remove weights and foil
Bake for an additional 10 minutes until golden brown. Cool completely on wire rack