Preheat oven to 350 degrees Fahrenheit.
If you have a bullet blender, blend the bananas in it until liquified, and pour into a large bowl. If no blender, in a large bowl, mash well with a fork for a few minutes, until they turn into a smooth, lump-free liquid or soup-like texture.
Add the rest of the wet ingredients to the bowl and stir well until fully combined.
Next, add the dry ingredients: almond flour, baking powder, and salt if needed. Stir well.
Lightly grease a 9-inch loaf pan with coconut oil. Pour the batter into it.
If you like, lay sliced banana down the middle of the loaf as shown in photo.
Bake for 40 minutes, or until top is golden brown.
Remove from the oven and let cool before removing from pan.
Slice and enjoy!