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sourdough chocolate chip cookies

Easy Sourdough Chocolate Chip Cookies {Chewy & Soft}

This sourdough chocolate chip cookies recipe makes chewy, soft cookies with a rich flavor and slight tang—perfect for using sourdough starter.
Prep Time 45 minutes
Cook Time 12 minutes
Serving Size 16

Equipment

  • Large mixing bowl
  • Measuring cups and spoons
  • Wooden spoon or spatula
  • Baking sheet with parchment paper
  • Pastry brush
  • Cooling rack
  • Cookie scoop

Ingredients

  • 1/2 cup 113g unsalted butter (browned and left to stand for 30 minutes)
  • 3/4 cup 150g brown sugar
  • 1/4 cup 50g granulated sugar
  • 1 large egg 50g
  • 1 tsp 5g vanilla extract
  • 1/2 cup 100g sourdough discard (unfed, straight from the fridge)
  • 1 2/3 cups + 2 tbsp 220g all-purpose flour (original was 200g, increased by 20g)
  • 1 tsp 5g baking soda (adjusted to your specification)
  • 1/2 tsp 3g salt
  • 120 g semi-sweet chocolate chips adjusted to your specification

Instructions

  • Brown the Butter: Melt butter over medium heat until it turns golden brown and smells nutty (5–7 minutes). Transfer to a bowl and let cool for 30 minutes.
  • Mix Wet Ingredients: In a large bowl, whisk the cooled butter with both sugars. Add the egg, vanilla, and sourdough discard, mixing until smooth.
  • Combine Dry Ingredients: In another bowl, whisk flour, baking soda, and salt.
  • Make the Dough: Add dry ingredients to wet, mixing gently until just combined. Stir in chocolate chips. The dough may be sticky.
  • Chill: Cover and refrigerate for at least 2 hours (or overnight for more flavor).
  • Preheat Oven: Heat oven to 350°F (180°C) and line baking sheets with parchment.
  • Shape Cookies: Scoop about 1.5 tablespoons of dough per cookie, roll into balls, and place 2 inches apart.
  • Bake: Bake 10–12 minutes, until the edges are golden but centers still look soft.
  • Cool: Let rest on the baking sheet for 5 minutes, then transfer to a wire rack.

Notes

Tips

  • Brown the Butter Carefully: Melt the butter over medium heat, stirring until it turns golden brown and smells nutty—usually 5–7 minutes. Let it cool in a heatproof bowl for about 30 minutes before using so it deepens in flavor and doesn’t scramble the egg.
  • Starter Options: Unfed sourdough discard adds that tangy kick, while an active starter will give the cookies a little more lift. For extra flavor, let the dough chill overnight for a mild fermentation boost.
  • Chill the Dough: Refrigerate for at least 2 hours before baking. This step helps the flavors meld together and keeps your cookies from spreading too much.
  • Texture Control: Bake 10 minutes for a gooey, chewy center or 12 minutes for a softer, cakier cookie. They’ll look slightly underdone in the middle but will set as they cool.
  • Measure Flour Right: Spoon flour into your measuring cup and level it off—scooping straight from the bag packs too much flour, which can dry out the cookies.
  • Chocolate Choices: Dark chocolate chips give a rich, bold flavor, while semi-sweet offers a classic balance. For melty pockets, chop up a chocolate bar instead.
  • Check Your Oven: Every oven runs differently. Start checking around 10 minutes and rotate the tray halfway through if baking multiple sheets to ensure even browning.

Storage

Room Temperature (3–5 Days):
Cool the cookies completely, then store them in an airtight container or zip-top bag at room temperature. Keep them in a cool, dry place away from sunlight. For best flavor and texture, enjoy within 3–5 days.
Freezer (Up to 3 Months):
You can freeze baked cookies or unbaked dough balls. Wrap cooled cookies tightly in plastic wrap or foil before placing them in a freezer-safe bag or container. For dough, freeze scooped balls on a tray first, then transfer to a bag. Label and date before freezing.
Reheating:
  • From Room Temp or Thawed: Warm cookies in a 300°F (150°C) oven for 5–7 minutes to refresh them.
  • From Frozen: Bake dough balls straight from frozen at 350°F (180°C) for 12–14 minutes. For baked cookies, thaw first and then reheat at 300°F (150°C) for 8–10 minutes.
  • Avoid the microwave if possible—it can make them overly soft. If you must, cover a cookie with a damp paper towel and heat for 10–15 seconds.
Extra Tip: If your stored cookies start to firm up, slip a slice of bread into the container. It helps keep them soft and chewy a little longer.