Feel free to substitute canola oil for coconut oil if you prefer. Feel free to substitute agave for honey. Try rock sugar instead of cinnamon-sugar on top, if desired.
If you use frozen bananas, thaw in the refrigerator overnight and dump everything in the bowl to mash together.
Coconut oil is solid below 76 degrees F. If the other ingredients are cold, you may have hardening of the coconut oil until it all comes to room temperature.
Bake about 25 minutes for larger muffins and 45 to 55 minutes for a loaf.