Use up your sourdough discard in this easy-to-follow sourdough discard oatmeal raisin cookie recipe. Perfect for kitchen adventures with young ones, these cookies are not just fun to make but also a guaranteed crowd-pleaser!
In a large bowl, mix wet ingredients - sourdough discard, melted coconut oil, cane sugar, brown sugar, and milk. Mix them together to get a smooth almost velvety liquid.
Gradually add dry ingredients - oats, flour, baking soda, and sea salt. Mix until just combined. Stir in raisins.
Refrigerate dough overnight for best results. If you are in a pinch, you can refrigerate the dough for a shorter period but don't go below 1 hour.
The next day, let the dough sit at room temperature for about an hour before you start turning it into cookies.
Preheat oven to 350°F. Line a cookie sheet with parchment paper.
Shape dough into ballsand flatten theminto thick discs; the cookie dough will be quite tough. Place on the prepared baking sheet, leaving inches of space between each. They do spread a little, so keep that in mind.
Bake them at 350°F (about 190°C) for 10-12 minutes until golden brown. Cool on a wire rack.
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Notes
For the perfect cookie texture, pay attention to the consistency of your cookie dough. It's best to use a discard of a 100% hydration starter, or else your dough might end up too dry or too wet. If your cookie dough is too sticky, add a bit more flour. If it's too dry, add a little milk. This will help get your cookies just right – not too hard, not too soft.
For best results, use a kitchen scale to measure ingredients precisely.
Allowing the dough to rest overnight is key to developing flavors and achieving the perfect cookie texture. It also offers some fermentation benefits and makes these cookies a bit easier on our digestive system.
If the dough is too firm, let it sit at room temperature for a bit longer before shaping.