Sourdough Peanut Butter Cookies

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  • 1 cup sourdough starter
  • 1 cup peanut butter
  • 1 cup butter
  • 1 cup brown sugar
  • 2 eggs
  • 1 teaspoon vanilla extract
  • 2 cups flour, plus more if needed to make formable dough
  • 1 teaspoon baking powder
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt


  1. Mix sourdough starter, peanut butter, butter, brown sugar, eggs and vanilla extract.
  2. Mix flour, baking powder, baking soda and salt together. Add to sourdough mixture, adding a little more flour if needed to form balls.
  3. Form into small balls, place on ungreased cookie sheet and press down with fork.
  4. Bake at 350 degrees F for 12 to 15 minutes.

Yields 36 cookies.

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