Brown Butter Banana Chocolate Chip Cookie Bars with Toffee - Recipes by Clare

Ingredients

• ¾ cup unsalted butter, for browning
• 1¼ cups packed brown sugar
• ¼ cup granulated sugar
• ½ cup mashed ripe banana (about 1 large banana)
• 2 large eggs, room temperature
• 1 teaspoon vanilla extract
• 2½ cups all-purpose flour, spooned and leveled
• 2 teaspoons ground cinnamon
• 1 teaspoon baking soda
• ½ cup semi-sweet chocolate chips, plus extra for topping
• ½ cup milk chocolate chips, plus extra for topping
• ⅓ cup toffee bits, plus extra for topping