Iced Zucchini Banana Bread

Ingredients (14)

• 1 large zucchini
• 3 ripe bananas
• 6 tablespoons unsalted butter
• ¾ cup granulated sugar
• 1 teaspoon pure vanilla extract
• 1 large egg
• 1 ½ cups all purpose flour
• 1 teaspoon baking soda
• ¼ teaspoon ground cinnamon
• pinch of salt
• For the Icing:
• 2 tablespoon milk
• 1 teaspoon pure vanilla extract
• 1 cup powdered sugar