Preheat the oven to 180°C (350°F) and grease or line a bread tin.
Peel the bananas and add them to a large mixing bowl. Mash with a fork.
3 large ripe bananas
Add the milk and olive oil to the bowl and mix to combine.
180 ml oat milk, 50 ml olive oil
Add the spelt flour, coconut sugar, baking powder, baking soda, cinnamon, salt, and add-ins to the mixing bowl. Use a wooden spoon or spatula to mix until just combined, but don't over mix.