Ingredients
Method
- Whisk flour, cocoa powder, baking soda, and salt in a large bowl until no lumps remain.
- Pour oil, sugar, eggs, vanilla, and buttermilk into the bowl and whisk until smooth, about 1 minute.
- Switch to a spatula and stir until no dry flour is visible, about 20 strokes.
- Fold in the squeezed-dry zucchini and 1 cup chocolate chips just until evenly distributed.
- Scrape batter into a greased, parchment-lined 8x4 inch loaf pan, top with reserved chips, and bake at 350°F (175°C) for 50 to 55 minutes. Cool in pan 10 minutes, then transfer to a rack.
- Slice while still slightly warm and serve.
Notes
If you do not have buttermilk, stir 1½ teaspoons of lemon juice or white vinegar into ½ cup of milk and let it sit for 5 minutes. The loaf needs at least 30 minutes of cooling on the rack before slicing, or the slices will tear.
