01 -
Start by heating your oven to 175°C. Coat a loaf pan generously with non-stick cooking oil.
02 -
In a medium bowl, mix together the flour, cocoa powder, baking soda, baking powder, salt, and cinnamon. Set aside for later.
03 -
In a large bowl, stir together the oil, vanilla, brown sugar, and white sugar. Crack in the eggs, then mash in the bananas and fold in the zucchini.
04 -
Gradually combine the dry mixture into the wet one, stirring gently until smooth.
05 -
Gently stir in the chocolate chips until evenly spread out.
06 -
Pour the batter into the greased pan and bake for 45–60 minutes. It's done when a toothpick comes out clean after poking the center.
07 -
Wait for the loaf to cool completely before slicing it. Store slices in an airtight container for freshness.