This easy sourdough discard pie crust is the perfect way to use up your extra starter while creating a rich, flaky, and flavorful crust. Made with simple pantry ingredients, it bakes beautifully golden and works for both sweet and savory pies. The subtle tang from the sourdough adds a delicious depth that sets this homemade crust apart from the rest!
Fill a glass with ice and water and let sit while you combine the rest of the ingredients to ensure very cold water
Make the dough
In a large bowl, combine flour, grated butter, shortening and sugar with either a fork or a pastry knife. Blend until mealy
Add in sourdough starter and ice cold water
Knead the dough until a ball forms. Knead for 1 minute on the counter to ensure all of the ingredients are fully incorporated together. Do not over knead or heat the dough too much
Divide and chill dough
Divide the dough ball into two equal pieces. Wrap each piece in plastic wrap and store in the refrigerator until ready to use
Bake
Bake in a preheated 425°F oven for 25 minutes and then reduce to 350°F for 30-35 minutes