Sourdough Chocolate Chip Cookies Recipe
Crisp-edged, tender-centered cookies featuring tangy sourdough notes that beautifully complement rich chocolate chunks and a complex caramelized flavor that evolves over time.
Ingredients
<ul class="ingredients-main-list"><li class="ingredients-single-item">100g active sourdough starter (100% hydration)</li><li class="ingredients-single-item">225g unsalted butter, softened</li><li class="ingredients-single-item">150g granulated sugar</li><li class="ingredients-single-item">150g light brown sugar, packed</li><li class="ingredients-single-item">2 large eggs, room temperature</li><li class="ingredients-single-item">5ml vanilla extract</li><li class="ingredients-single-item">300g all-purpose flour</li><li class="ingredients-single-item">5g baking soda</li><li class="ingredients-single-item">5g salt</li><li class="ingredients-single-item">300g dark chocolate chunks (or high-quality chocolate chips)</li><li class="ingredients-single-item">Flaky sea salt for sprinkling (optional)</li></ul>
Equipment
<ul class="equipment-main-list"><li class="equipment-single-item">Stand mixer with paddle attachment</li><li class="equipment-single-item">Digital kitchen scale</li><li class="equipment-single-item">Baking sheets</li><li class="equipment-single-item">Parchment paper</li><li class="equipment-single-item">Cookie scoop</li></ul>
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Directions
<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>In a large bowl or stand mixer fitted with the paddle attachment, cream together the butter, granulated sugar, and brown sugar until light and fluffy, about 3-4 minutes. This extended creaming creates air pockets that help give your cookies structure and a tender texture.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Add the sourdough starter to the creamed butter mixture and mix until well incorporated. The acidity in the starter will begin reacting with the sugars, already developing those complex flavors we're after.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Beat in the eggs one at a time, ensuring each is fully incorporated before adding the next. Then mix in the vanilla extract. Your mixture might look slightly curdled at this point - don't worry, this is completely normal.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add this dry mixture to the wet ingredients, mixing on low speed just until combined. Overmixing will develop too much gluten and result in tough cookies.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Fold in the chocolate chunks by hand using a spatula, distributing them evenly throughout the dough. The dough will be quite soft at this point.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Cover the bowl tightly with plastic wrap and refrigerate for at least 8 hours, preferably overnight (up to 24 hours). This long fermentation period allows the sourdough to work its magic, developing tangy notes and complex flavors while also firming up the dough.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>When ready to bake, preheat your oven to 180°C and line baking sheets with parchment paper. Let the dough sit at room temperature for 15-20 minutes to make it easier to scoop.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Using a cookie scoop or spoon, portion the dough into balls of about 50g each, placing them on the prepared baking sheets with at least 5cm between each cookie. They will spread during baking.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>For extra flavor and visual appeal, sprinkle a few flakes of sea salt on top of each dough ball. The salt creates a beautiful flavor contrast with the sweet chocolate.</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>Bake for 10-12 minutes, until the edges are golden brown but the centers still look slightly underdone. This ensures crisp edges with chewy centers. Look for that beautiful crackled top surface - it's a signature of these cookies.</li><li class="MethodStepper"><h4 class="step-title">Step 11</h4>Allow the cookies to cool on the baking sheets for 5 minutes, during which time they'll continue cooking slightly from residual heat and firm up. Then transfer to a wire rack to cool completely.</li><li class="MethodStepper"><h4 class="step-title">Step 12</h4>Store in an airtight container for up to 5 days. You'll notice the sourdough flavor will continue to develop, making these cookies even more complex and delicious on the second and third day!</li></ol>
Chef’s Notes
A few helpful details for making this recipe.
Why does the dough need to rest overnight in the refrigerator?
The overnight refrigeration serves two crucial purposes: it allows the sourdough to ferment, developing that signature tangy flavour and complex caramelization, and it firms up the dough for better texture. This resting period creates cookies with more depth than standard recipes.
Can I use sourdough discard instead of active starter in chocolate chip cookies?
Yes, sourdough discard works perfectly in these cookies! Since the recipe doesn't rely on the starter for leavening (it uses baking soda), your discard adds the same tangy flavour and improved texture without needing to be at peak activity level.
What makes these cookies different from traditional chocolate chip cookies?
The sourdough element transforms ordinary chocolate chip cookies with a subtle tang that balances the sweetness and creates a more complex flavour profile. The fermentation process also improves texture, yielding cookies with crisp edges and exceptionally tender centres.
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