Preheat your oven to 350°F (175°C) and prepare a 6-cup loaf pan by spraying it with nonstick baking spray.

In a small mixing bowl, whisk together the all-purpose flour, baking soda, and salt until well combined.

In a large mixing bowl, combine melted unsalted butter with brown sugar, whisk until smooth, then add eggs, vanilla extract, and lavender extract.

Add the mashed ripe bananas to the wet mixture and stir until just combined.

Gently fold in the dry ingredients to the banana mixture until no dry flour is visible.

Pour the batter into the prepared loaf pan and bake for 55 to 60 minutes, until golden brown.

Allow the bread to cool in the pan for about 15 minutes, then invert onto parchment paper to cool completely.

Whisk together powdered sugar, vanilla extract, lavender extract, heavy cream, and milk for the glaze until smooth.

Drizzle the prepared glaze over the cooled Lavender Banana Bread and sprinkle with culinary lavender flowers if desired.