Preheat the oven to 350° F. Grease a 1 lb baking loaf pan and set aside.
In a large bowl, mash the 2 ripe bananas until smooth. Add the maple syrup, eggs, and vanilla extract. Whisk to combine.
Next, add the coconut sugar, almond flour, oat flour, baking powder, baking soda, salt, and cinnamon. Stir with a wooden spoon until just combined. Set aside and allow the oat flour to absorb the liquid while you make the topping.
In a small bowl, add all the topping ingredients. Mix until the oats are fully coated in the olive oil and coconut sugar.
Pour the banana batter into the loaf pan and sprinkle with the cinnamon crunch topping. Bake for 30 minutes or until the center comes out clean with a toothpick.
Let the bread cool for at least 30 minutes (I know, it's too long. But it will help the bread hold it's shape better since we aren't using traditional flour this extra cooling time is crucial!). Slice and enjoy! Keep leftovers fully sealed.