If you’re a sourdough baker looking for a way to reduce waste and add extra moisture and flavor to your baked goods, these sourdough discard zucchini brownies are the perfect solution. They combine the tangy depth of sourdough discard with the fresh, mild sweetness of zucchini, resulting in fudgy, moist brownies that are both satisfying and a clever way to use up leftover sourdough discard. Plus, they’re quick to make and adaptable to your preferences, making them a great treat for any baking day.
Ingredients
- 1 cup sourdough discard (unfed or active, at room temperature)
- 1 cup grated zucchini, excess moisture squeezed out
- 1/2 cup vegetable oil or melted coconut oil
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 1/4 cups granulated sugar
- 1/2 cup unsweetened cocoa powder
- 1 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- Optional: 1/2 cup chopped nuts or chocolate chips
Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×9-inch square baking pan or line it with parchment paper for easy removal.
- In a large mixing bowl, whisk together the sourdough discard, eggs, vanilla extract, and oil until well combined.
- Add the sugar and cocoa powder to the wet mixture, stirring until smooth and fully incorporated.
- In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the wet mixture, stirring gently until just combined. Do not overmix to keep the brownies tender.
- Fold in the grated zucchini, ensuring it’s evenly distributed throughout the batter. If using, fold in nuts or chocolate chips now.
- Pour the batter into the prepared baking pan, spreading it evenly with a spatula.
- Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Avoid overbaking to keep the brownies fudgy.
- Allow the brownies to cool in the pan for about 15 minutes, then transfer to a wire rack to cool completely before slicing.
Tips
- Substitutions: You can substitute applesauce for oil for a healthier version or use gluten-free flour if needed. The zucchini can be swapped for grated carrots or pumpkin for different flavors.
- Moisture management: Be sure to squeeze out excess moisture from the zucchini to prevent the brownies from becoming too wet or dense.
- Flavor enhancements: Adding a pinch of cinnamon or espresso powder can deepen the chocolate flavor. Use high-quality cocoa for best results.
- Storage tips: Keep brownies in an airtight container at room temperature for up to 3 days or refrigerate for up to a week. Freeze for longer storage.
Serving Suggestions
Serve these zucchini brownies slightly warmed with a dollop of whipped cream or a scoop of vanilla ice cream for a decadent dessert. They also pair well with a cup of coffee or milk for a satisfying snack. For a more elegant presentation, dust with powdered sugar or drizzle with melted chocolate.
Variations
- Vegan version: Replace eggs with flaxseed or chia seed eggs, and use dairy-free chocolate chips and oil.
- Nutty twist: Add chopped walnuts, pecans, or almonds to the batter for extra crunch.
- Frosted brownies: Top with a simple cream cheese frosting or chocolate ganache once cooled.
- Spiced flavor: Incorporate spices such as cinnamon, nutmeg, or cloves to complement the zucchini and cocoa.
Storage and Reheating
Store the brownies in an airtight container at room temperature for up to 3 days for optimal freshness. For longer storage, refrigerate for up to 7 days or freeze slices individually wrapped for up to 3 months. To reheat, microwave a brownie for about 15-20 seconds until warm, or enjoy at room temperature. Reheating enhances the fudginess and flavor, making them taste freshly baked.
Frequently Asked Questions
Can I use frozen zucchini for this recipe?
Yes, you can use frozen zucchini. Thaw it completely and squeeze out excess moisture before adding it to the batter to prevent excess water from affecting the texture of the brownies.
How do I prevent the brownies from becoming too dense?
Ensure you do not overmix the batter once the dry ingredients are added, as this can develop gluten and make the brownies dense. Also, squeeze out as much moisture as possible from the zucchini to keep the texture light and fudgy.
Can I make these brownies gluten-free?
Absolutely. Substitute the all-purpose flour with a gluten-free baking blend or almond flour. Note that almond flour may alter the moisture content slightly, so adjust accordingly.
Are these brownies suitable for vegan diets?
They can be made vegan by replacing eggs with flaxseed or chia seed eggs (1 tablespoon ground flaxseed or chia seed mixed with 3 tablespoons water per egg) and using dairy-free chocolate chips and oils.
What’s the best way to squeeze out zucchini moisture?
Place the grated zucchini in a clean kitchen towel or cheesecloth and squeeze firmly to remove excess water. Alternatively, use a fine-mesh strainer and press with the back of a spoon. Removing moisture is key to preventing soggy brownies.
Can I add other vegetables or flavors?
Yes, grated carrots, pumpkin, or sweet potatoes work well and add unique flavors. Spices like cinnamon, nutmeg, or a dash of chili powder can also enhance the overall taste profile.
Enjoy baking these inventive, eco-friendly brownies that make the most of your sourdough discard and fresh zucchini. They’re a tasty way to reduce waste and satisfy your sweet tooth at the same time!
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