Banana Split Cake Bars

Ingredients (13)

• 1/2 cup butter, softened
• 1-1/2 cups sugar
• 2 large eggs, room temperature
• 1-1/2 cups mashed ripe bananas (about 3 large)
• 1 cup sour cream
• 2 teaspoons vanilla extract
• 2 cups all-purpose flour
• 1 teaspoon baking soda
• 3/4 teaspoon salt
• 2 jars (10 ounces each) maraschino cherries, drained and chopped
• 2 cups semisweet chocolate chips
• 1 package (10 ounces) miniature marshmallows
• Optional: Chopped salted peanuts and banana slices or dried banana chips