Preheat oven to 350 degrees. Grease a bread loaf pan and set aside.
In a large bowl, mix together sugar and melted coconut oil until well combined.
Add in the mashed bananas, milk, eggs, vanilla extract and mix together.
Then add in the flour and baking powder and mix until all the dry and wet ingredients are well combined. Fold in the cranberries and pour batter into the greased bread pan.
Top batter with the cinnamon granola topping and bake for 1 hour, or until a toothpick inserted into the center of the loaf comes out clean. Let cool slightly and enjoy!
For the topping
In a medium bowl, mix all the ingredients together until everything is moistened by the butter.