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Soft Sourdough Chocolate Chip Cookies

These sourdough chocolate chip cookies are soft, chewy, and packed with flavor. The starter adds a subtle tang that balances the sweet brown sugar and chocolate chips, giving a bakery‑quality finish that's perfect for any snack time.

MediumDifficulty

Instructions

10 steps
  1. In a large bowl whisk together the flour, cornstarch, baking soda, baking powder, and fine sea salt.
  2. In a separate bowl combine the melted butter, light brown sugar, and granulated sugar; whisk until smooth.
  3. Add the whole egg, extra yolk, and vanilla extract to the wet mixture; stir until fully incorporated.
  4. Stir the sourdough discard into the wet ingredients, mixing until evenly distributed.
  5. Gradually add the dry ingredient mixture to the wet ingredients, stirring just until a dough forms. Fold in the chocolate chips.
  6. Cover the dough with plastic wrap and chill for the time indicated in the video (chill step).
  7. Scoop the chilled dough with a cookie scoop onto parchment‑lined baking sheets, spacing them evenly.
  8. Press a few extra chocolate chips onto the tops of each cookie.
  9. Bake at the temperature and time specified in the video (baking step) until edges are set and centers are soft.
  10. Allow cookies to cool on the sheet for a few minutes, then transfer to a wire rack to rest.

Video

“This Is the BEST Sourdough Cookie Recipe (Seriously!)” by Natashas Kitchen, watch on YouTube.

About this recipe

The dough combines classic cookie ingredients with a half‑cup of sourdough discard, creating a tender crumb and a hint of fermentation depth. After a short chill, the cookies are scooped, topped with extra chips, and baked until the edges are set while the centers stay gooey. Serve them warm with a glass of milk or let them cool completely for a crisp‑edge treat. They store well in an airtight container for several days, making them an easy go‑to for quick desserts or casual gatherings.

Published November 7, 2026.