Best Banana Pudding Cookie Recipe - How to Make Banana Pudding Cookies

Ingredients

• 3/4 c. butter, softened
• 1/2 c. granulated sugar
• 1/4 c. packed brown sugar
• 1/2 c. mashed bananas (about 1 1/2 bananas)
• 1 large egg
• 1 tsp. pure vanilla extract
• 1 (3.5-oz.) packet instant vanilla pudding
• 2 c. all-purpose flour
• 1 tsp. baking soda
• 1/2 tsp. kosher salt
• 1/2 c. crushed Nilla Wafers (about 13), plus more for serving
• whipped cream, for serving
• 1 banana, sliced, for serving