Preheat oven to 190 degrees C
Mash the banana in a bowl
Mix the wet ingredients together
Add in dry ingredients and combine
Set the mixture aside
Melt the butter for the cinnamon filling
Mix in the sugar and cinnamon into the butter
Line a baking tray and pour in mixture
Add in the cinnamon filling and swirl with a fork
Bake for 40-45 mins or until skewer comes out clean
While it's baking, mix the ingredients for the cream cheese icing together
Let the banana bread cool
Add the icing on top and enjoy
