Ingredients
Equipment
Method
Preheat and prep the pan
- Preheat the oven to 350°F and grease a 9x5 loaf pan.
- Grease the pan thoroughly so the yogurt quick bread releases easily after baking.
Mix the dry ingredients
- Whisk all-purpose flour, unsweetened cocoa powder, baking soda, and salt together until evenly combined.
Mix the wet ingredients
- Beat granulated sugar, eggs, vegetable oil, Greek yogurt, vanilla extract, and coffee (if using) until smooth.
Add zucchini
- Stir the grated, squeezed-dry zucchini into the wet mixture.
Combine and fold in chocolate
- Fold the dry ingredients into the wet just until combined, then fold in the chocolate chips.
- Stop mixing when no dry streaks remain to keep the crumb tender.
Bake
- Pour the batter into the greased loaf pan and bake for 55–65 minutes, until a toothpick comes out with moist crumbs.
- Look for a set top and slightly pull-away edges while the center stays moist from the yogurt.
Cool and slice
- Cool the loaf for 15 minutes before slicing.
- Slice after it firms up so the chocolate zucchini loaf stays intact.
Notes
Pro tip: squeeze the grated zucchini very dry to prevent a gummy center while keeping the loaf moist from the Greek yogurt. Store tightly wrapped at room temperature up to 3 days or refrigerate up to 5 days; freeze up to 2 months (slice first for easier thawing). For a dairy-friendly swap, use plain lactose-free Greek yogurt in the same amount.
