Sourdough Pumpkin Oatmeal Cookies

Name: Sourdough Pumpkin Oatmeal Cookies
Prep time: 20 min
Cook time: 10 min
Total time: 30 min
Cuisine: American
Ingredients: 1 ½ cups (120 grams) rolled oats; 1 cup (120 grams) all-purpose flour; 1 teaspoon pumpkin pie spice; ½ teaspoon baking soda; ½ teaspoon Diamond Crystal Kosher Salt (reduce to ¼ teaspoon if using Morton's brand or table salt); ½ cup (113 grams, 1 stick) unsalted butter (softened); 6 tablespoons (75 grams) brown sugar (packed); ¼ cup (50 grams) granulated sugar; 1 large egg; ¼ cup (60 grams) pumpkin puree; ¼ cup (50 grams) sourdough starter discard; 1 teaspoon vanilla extract; ½-1 cup mix-ins (chocolate chips, nuts, seeds, dried fruit, etc.) (optional)

Instructions

Prep:20minCook:10min

These Sourdough Pumpkin Oatmeal Cookies are an easy fall dessert made with sourdough discard, rolled oats, and plenty of pumpkin spice. They're soft, chewy, and cozy... basically everything you want in a pumpkin cookie!

Updated at: Sun, 11 Oct 2026 00:08:45 GMT