Reese's Peanut Butter cookies are a type of cookie that features the iconic taste of Reese's peanut butter cups in cookie form. The taste of Reese's Peanut Butter Cookies is rich, sweet, and indulgent, with the classic flavor combination of chocolate and peanut butter. The peanut butter in the cookie dough adds a creamy and nutty flavor that complements the sweetness of the chocolate chips and chopped peanut butter cups.