Preheat the oven to 350 degrees F. Grease a 12-count muffin tin.
In a large mixing bowl, combine the mashed bananas, honey, olive oil, eggs, and vanilla. Whisk together until well combined.
Add the almond flour, cinnamon, baking soda, baking powder, and salt. Stir until combined.
Portion the batter out into the muffin tin, filling each about ¾ of the way full. Bake at 350 degrees F for 17-20 minutes, or until golden brown and a toothpick pulls out clean from the center.
Let the muffins cool in the muffin tin for a few minutes, then remove to a wire rack to continue cooling. Enjoy!