Combine banana, eggs, vegetable oil, and water in a large mixing bowl or stand mixer.
Add in the sugar, flour, baking soda, salt, and ground cinnamon.
Mix the dough until fully mixed.
Pour the batter into a greased 6-cup bundt pan.
Place the pan on the wire rack on the lowest setting.
Place the rack and pan inside the pot of the Ninja Foodi.
Shut the lid that's attached to the Ninja Foodi and turn to the bake/roast setting.
Set it to 325*F for 40 Minutes.
Once done, carefully remove and cool.
Cut and serve sprinkled with powdered sugar if preferred.
Video
Notes
This recipe can be made in the oven at 325 degrees for 60 minutes. It makes 1 6-cup bundt pan or 1 traditional loaf pan.The serving size will vary based on the size of the slices.