These Peanut Butter and Chocolate Cookie Sandwich Cookies are the ultimate comfort treat, combining the classic flavors of peanut butter and chocolate with a gooey marshmallow center. The cookies themselves are tender and slightly chewy, offering a perfect balance of sweet and salty notes. Made with REESE'S Peanut Butter Chips and HERSHEY'S Cocoa, they deliver a rich, indulgent taste that is hard to resist. The addition of a microwaved marshmallow between two cookies creates a fun, interactive eating experience, reminiscent of S'mores. Ideal for parties, potlucks, or simply as a decadent afternoon snack, these cookies are sure to be a crowd-pleaser. They are easy to make with pantry staples and offer a delightful twist on traditional cookie recipes. Enjoy them warm for the best texture, or store them for later.