World's Best Banana Bread

• 3 to 4 ripe bananas, mashed
• 1/2 cup unsalted butter, melted
• 1 cup granulated sugar
• 2 large eggs
• 1 1/2 cups all-purpose flour
• 1 tsp baking soda
• 1/2 tsp ground cinnamon
• 1/4 tsp ground nutmeg
• 1/2 tsp salt
• 1 tsp pure vanilla extract
• 1/2 cup walnuts or pecans

Instructions