
Learn how to make sourdough chocolate chip cookies at home with your sourdough discard the easy way! These bakery style cookies are soft, thick and chewy. Loaded with chocolate chips in every bite!
Use a whisk or a fork to mix the bread flour, all-purpose flour, baking soda, baking powder and salt in a small bowl. Set aside.
In a separate small bowl, use a whisk or a fork to beat the egg, vanilla extract and sourdough starter until smooth. Set aside.
Place the cold, cubed butter, light brown sugar and granulated sugar into the bowl of a stand mixer with the paddle attachment. Beat on low-speed until the mixture forms small crumbles, 45-60 seconds. Add the chocolate chips and mix on low-speed 30-45 seconds. Scrape down the sides of the bowl.