Preheat oven to 350°F (175°C). Grease a 9x5 inch loaf pan.
In a large bowl, mix mashed bananas, melted coconut oil, maple syrup, almond milk, and vanilla extract.
In another bowl, whisk together flour, baking soda, salt, and cinnamon.
Combine wet and dry ingredients, stirring until just combined.
Pour batter into prepared loaf pan.
Bake for 45 minutes or until a toothpick inserted into the center comes out clean.
Let cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.