Cut a piece of parchment to fit the bottom of a tart pan.
Combine the flour, baking soda, salt, and sugar in the food processor. Add the butter and vanilla. Mix until it all comes together to form a dough.
Turn out onto plastic wrap, wrap, and chill for 1 hour.
Roll out dough onto another piece of parchment. Invert it into the tart pan and press it down. Remove the parchment. Freeze until ready to bake.
Preheat oven to 350°F
Blind bake the pie crust lined with parchment and filled with pie weights for about 20 minutes or until it is fully baked. Cool.