Peanut Butter Banana is a bakery cafe in Seongsu, Seoul that sells peanut butter and banana desserts and coffee. The pibeoba smoothie can be ordered sugar-free, and the banana pudding toast comes topped with pudding, butter, dried banana, and cranberries. The shop occupies a converted house with vintage interior decor, and orders and payment are handled on the first floor. Seating is limited and the tables are all different from one another, which makes sitting there uncomfortable.