Preheat the oven to 350°F. Lightly grease a 9"x5" loaf pan with cooking spray.
Beat the butter, sugar, baking soda, salt, cinnamon, nutmeg and vanilla in a medium mixing bowl until smooth.
Add the banana, honey and eggs, beating until smooth.
Add the flour and nuts, stirring until smooth.
Spoon the batter into the prepared pan and let it rest for room temperature, uncovered for 10 minutes.
Bake the bread for 50 minutes. Lay a piece of foil gently across the top, and bake until a cake tester inserted into the center of the bread comes out clean, 10~15 minutes more.
Remove the bread from the oven, and allow it to cool for 10 minutes before turning it out of the pan onto a wire rack to cool completely.