Preheat oven to 350°F. Line muffin tin with paper liners.
Beat oil/ butter, sugar, baking soda, cinnamon, nutmeg and vanilla in a medium bowl until smooth.
Add the banana, honey, eggs and beat until smooth.
Add the flour and chocolate chips, stirring until smooth. Divide the batter evenly among the muffin cups, they will be nearly full.
Bake the muffins until a cake tester comes out clean when inserted n the center, about 20~25 minutes.
Remove from the oven and after couple of minutes transfer the muffins to a rack to cool.