Sourdough Discard Peanut Butter Cookies

Sourdough Discard Peanut Butter Cookies

  • 1/2 cup butter room temp
  • 1 cup peanut butter
  • 1/2 cup brown sugar
  • 1/2 cup sugar
  • 1 large egg
  • 1 teaspoon vanilla
  • 1/2 cup sourdough starter
  • 1 1/2 cups flour
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon baking powder
  • 1/4 teaspoon salt


Preheat oven to 350°

Cream together sugarn, brown sugar, butter and peanut butter. 

Add egg and mix 

Add vanilla and sourdough starter and mix until just combined.

In a large mixing bowl, mix dry ingredients together.

Slowly add the dry ingredients to the wet ingredients until just incorporated.

Scoop onto cookie sheet.

Using a fork, gently press the dough ball with the prongs of the fork. Then, turn the fork 90 degrees and press again to flatten and make a criss cross pattern.

Bake at 350°F for 12 to 15 minutes.


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