Step 1 :

Preheat your oven to 185C. Line a loaf tin with parchment paper. In a bowl mash the bananas with the sugar till they become a puree. Now add in the oil and vanilla extract.

Step 2 :

Sieve the whole wheat flour, cinnamon powder, baking powder, baking soda and salt directly into the banana mixture. Fold the dry ingredients into the wet ingredients slowly and till they are combined. Pour batter into the loaf tin and bake for around 30 to 40 minutes. A toothpick inserted into the banana bread must come out clean.