Preheat oven to 350°F. Grease an 8-9 inch loaf pan with nonstick spray and line with parchment paper hanging over the sides.
In a large bowl, whisk together melted butter and honey until well combined. Stir in the vanilla extract, eggs, and mashed bananas.
Fold the flour, baking soda, salt, and cinnamon into the wet ingredients just until the dry streaks disappear.
Pour the honey banana bread batter into the prepared pan and bake until a toothpick comes out of the center clean (about 55-70 minutes).
Let the loaf cool in the pan until it's just warm to the touch, then lift it out of the pan by grabbing the sides of the parchment paper.