Easy Banana Pancakes - Female Foodie

Ingredients

• 2 very ripe bananas, mashed
• 2 cups buttermilk
• 2 large eggs, lightly beaten
• 1/2 cup full-fat sour cream
• 1/4 cup unsalted butter, melted and slightly cooled
• 2 tablespoons sugar
• 1 teaspoon vanilla extract
• 2 cups all-purpose flour
• 2 teaspoons baking powder
• ½ teaspoon baking soda
• ½ teaspoon kosher salt
• 1 cup semi-sweet chocolate chips, plus more for topping
• 1/2 cup chopped walnuts (optional)
• 1/4 cup unsalted butter, softened to room temperature
• maple syrup, for serving