Chocolate zucchini bread with Greek yogurt is a moist, rich quick bread that sneaks extra vegetables and protein into a classic treat. This recipe produces a tender loaf with deep chocolate flavor, enhanced nutrition from shredded zucchini, and a creamy, slightly tangy note thanks to Greek yogurt. Whether you want a healthier dessert, a snack, or a delicious way to use up summer zucchini, this guide will walk you through every step for perfect results.
What You’ll Need
- 2 cups (250g) all-purpose flour
- 3/4 cup (65g) unsweetened cocoa powder
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 1/2 cups (260g) granulated sugar (or half brown sugar for depth)
- 2 large eggs, at room temperature
- 1/2 cup (120g) plain Greek yogurt (2% or whole milk preferred)
- 1/2 cup (120ml) neutral oil (e.g., canola, vegetable, or melted coconut oil)
- 2 teaspoons pure vanilla extract
- 2 cups (about 260g) packed, finely shredded zucchini (about 2 medium)
- 1 cup (175g) chocolate chips or chunks (semi-sweet or dark)
- Large bowl, medium bowl, whisk, spatula, box grater, loaf pan (9×5-inch), parchment paper (optional), cooling rack
Step-by-Step
- Prep the zucchini: Wash and dry 2 medium zucchini. Trim ends and finely grate (skin on) using the large holes of a box grater. Place the grated zucchini in a clean kitchen towel or several layers of paper towel and squeeze out as much excess moisture as you can. Fluff with a fork and set aside.
- Prepare your pan: Preheat oven to 350°F (175°C). Lightly grease a 9×5-inch loaf pan and, if desired, line with a parchment paper sling for easier removal.
- Mix dry ingredients: In a large bowl, whisk together flour, cocoa powder, baking powder, baking soda, and salt until well combined and no lumps remain.
- Mix wet ingredients: In a separate medium bowl, whisk together sugar, eggs, Greek yogurt, oil, and vanilla extract until smooth and creamy.
- Combine wet and dry: Pour the wet mixture into the dry ingredients. Stir gently with a spatula or wooden spoon until only a few streaks of flour remain. Do not overmix.
- Add zucchini and chocolate: Fold in the squeezed, shredded zucchini and chocolate chips until just evenly distributed. The batter will be thick.
- Bake: Scrape batter into prepared pan, smoothing the top. For a decorative touch, sprinkle a few extra chocolate chips on top.
- Bake until done: Place in the center of the oven and bake for 55–65 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs (but not wet batter). If the top is browning too quickly, tent loosely with foil for the last 15 minutes.
- Cool: Let bread cool in the pan for 15–20 minutes. Then run a knife around the edges, lift out (using parchment if used), and cool completely on a rack before slicing.
- Serve and store: Slice and enjoy as is, or with a smear of nut butter. Store leftovers tightly wrapped at room temperature for up to 3 days, or refrigerate for up to a week. Baked bread can be frozen for up to 3 months.
Common Mistakes
- Not squeezing zucchini dry: Leaving excess water in the zucchini can make the bread soggy or prevent it from baking through.
- Overmixing the batter: Over-stirring develops gluten and can make the bread tough or dense. Mix until just combined.
- Using cold eggs or yogurt: Cold ingredients can cause the batter to seize or bake unevenly. Room temperature eggs and yogurt mix more smoothly.
- Overbaking: Baking too long dries out the bread. Check early and use a toothpick for doneness.
- Not measuring flour correctly: Scooping flour can compact it, leading to too much flour and a dry loaf. Spoon and level or weigh your flour for accuracy.
Tips
- Choose the right yogurt: Full-fat or 2% Greek yogurt yields the moistest crumb and best flavor. Fat-free works, but the bread may be less rich.
- For extra decadence: Add a handful of chopped walnuts or pecans, or swirl in 1/4 cup of peanut butter before baking.
- Make it gluten-free: Substitute a 1:1 gluten-free flour blend. Results may vary slightly; check for doneness early.
- Spice it up: Add 1/2 teaspoon cinnamon or espresso powder for depth of flavor.
- Use up extra zucchini: Double the recipe and freeze an extra loaf for later.
- Mini loaves or muffins: Divide batter among mini loaf pans or muffin tins; reduce baking time to 22–28 minutes for muffins.
Troubleshooting
- Bread is gummy or underbaked inside: This is usually from too much moisture in the zucchini or underbaking. Always squeeze zucchini well, and bake until a tester comes out just clean. If underbaked, return to oven for 5–10 more minutes, covering with foil if needed.
- Loaf is dry or crumbly: This can result from overbaking, too much flour, or not enough fat. Double-check flour measurements, use full-fat yogurt, and bake only until just done.
- Bread sinks in the middle: This may be from too much moisture, underbaking, or too much leavening. Ensure baking soda and powder are fresh, and squeeze zucchini thoroughly.
- Sticking to the pan: Use parchment and grease the pan well. Let bread cool before removing. If stuck, run a thin knife around the edges and invert gently.
- Chocolate chips sink: Toss chips with a teaspoon of flour before folding into batter to help suspend them.
Frequently Asked Questions
- Can I use regular yogurt instead of Greek yogurt?
- Greek yogurt is thicker and adds more moisture and protein, but you can use regular plain yogurt in a pinch. The texture may be slightly less dense, and you may want to reduce other liquids by a tablespoon or two.
- Do I need to peel the zucchini?
- No, the skin is thin and softens during baking. It also adds nutrients and color. Just wash thoroughly before grating.
- Can I make this bread dairy-free?
- Yes. Use a dairy-free Greek-style yogurt and dairy-free chocolate chips. The results will be slightly different but still delicious.
- Can I reduce the sugar?
- You can cut the sugar by up to 1/2 cup for a less sweet bread. The texture may be a bit less tender, but it will still work.
- How do I freeze chocolate zucchini bread?
- Cool the loaf completely, wrap tightly in plastic wrap and foil, and freeze for up to 3 months. Thaw at room temperature before slicing.
- Why use both baking powder and baking soda?
- The combination helps the bread rise and brown properly, since cocoa powder and yogurt are both acidic and need both leaveners for the best lift.
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Chocolate Zucchini Bread with Greek Yogurt: Moist & Easy Recipe