Banana Bread Brownies - Epicfoodz

Ingredients

• 1 cup melted butter
• 1 1/2 cups granulated sugar
• 2 large eggs
• 1 cup mashed ripe bananas
• 2 tsp vanilla extract
• 2 cups all-purpose flour
• 1 tsp baking soda
• 1/2 tsp salt
• 1/2 cup chopped walnuts
• 1/4 cup unsalted butter
• 2 cups powdered sugar
• 2 tbsp milk
• 1 tsp vanilla extract