Easy Peanut Butter and Jelly Roll-Ups for Kids Looking for a fun way to make a classic peanut butter and jelly sandwich more exciting? These peanut butter and jelly roll-ups are one of our favorite school lunches because they're easy to make, fun to eat, and fit perfectly inside a bento box. Instead of serving a traditional sandwich, simply flatten the bread, spread on peanut butter and jelly, roll it up, and slice it into bite-sized pinwheels. Kids love the fun presentation, and parents love ...