Ingredients
Equipment
Method
Prep and preheat
- Preheat oven to 350°F and grease a 9x5 loaf pan.
- Whisk all-purpose flour, unsweetened cocoa powder, baking soda, baking powder, and salt together.
Mix wet and combine
- Beat granulated sugar, eggs, vegetable oil, sour cream or Greek yogurt, and vanilla extract until smooth.
- Stir in zucchini, grated and squeezed dry.
- Fold dry ingredients into wet ingredients until just combined, then fold in semi-sweet chocolate chips.
Bake and cool
- Pour batter into the loaf pan and bake at 350°F for 55–65 minutes, until a toothpick comes out with a few moist crumbs.
- Cool for 15 minutes before slicing, then dust with powdered sugar if desired.
Notes
Pro tip: squeeze grated zucchini very well to avoid excess moisture and keep the interior fudgy. Store sliced bread covered in the fridge up to 4 days; bring to room temperature before serving. Freeze the cooled loaf (or wrapped slices) for up to 2 months. For a dairy-light option, use Greek yogurt alternatives that are plain and unsweetened in the same amount.
