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sourdough zucchini bread

Moist Sourdough Zucchini Bread Recipe

Discover the ultimate sourdough zucchini bread recipe! A moist, lightly sweetened loaf perfect for using sourdough starter discard and packed with fresh zucchini.
Prep Time 15 minutes
Cook Time 55 minutes
1 hour 10 minutes
Total Time 2 hours 20 minutes
Cuisine American
Servings 8 Slices

Ingredients
  

  • Dry Ingredients:
  • 2 cups all-purpose flour
  • 1 tsp baking soda
  • 1 tsp baking powder
  • 1/2 tsp salt
  • 2 tsp cinnamon
  • Wet Ingredients:
  • 1 cup sourdough starter discard
  • 2 large eggs
  • 1/2 cup vegetable oil
  • 3/4 cup light brown sugar
  • Additional Ingredients:
  • 1 1/2 cups freshly grated zucchini excess water squeezed out
  • Optional add-ins:
  • 1/2 cup chopped walnuts
  • 1/2 cup chocolate chips or raisins

Instructions
 

  • Preheat the Oven:
  • Preheat your oven to 350°F (176°C) and grease a 9” x 5” loaf pan. Line with parchment paper for easy removal.
  • Prepare the Zucchini:
  • Grate the zucchini using a box grater or food processor. Squeeze out excess water using a clean kitchen towel or paper towels.
  • Mix the Dry Ingredients:
  • In a medium mixing bowl, whisk together the flour, baking soda, baking powder, salt, and cinnamon.
  • Mix the Wet Ingredients:
  • In a large mixing bowl, whisk the sourdough starter discard, eggs, oil, and brown sugar until smooth and well combined.
  • Combine and Fold in Ingredients:
  • Gradually add the dry ingredients to the wet mixture, folding gently to combine. Be careful not to overmix. Fold in the prepared zucchini and any optional add-ins like walnuts or chocolate chips.
  • Bake the Bread:
  • Pour the batter into the prepared loaf pan, smoothing the top with a spatula. Bake in the preheated oven for 55–60 minutes, or until a toothpick inserted into the center comes out clean.
  • Cool and Serve:
  • Allow the bread to cool in the pan for 15 minutes before transferring it to a wire rack to cool completely. Slice and enjoy!

Notes

  • For a deeper sourdough flavor, refrigerate the batter overnight before baking.
  • Properly drain zucchini to avoid soggy bread.
  • Store baked bread in an airtight container at room temperature for 2 days or in the fridge for up to 1 week.
  • Freeze for up to 3 months by wrapping tightly in plastic wrap and foil.
Keyword Sourdough Zucchini Bread