These Thick and Chewy Peanut Butter Cookies are the perfect treat for peanut butter lovers! With a rich, nutty flavor and a chewy texture, these cookies are packed with the delicious goodness of creamy peanut butter, brown sugar, and a hint of vanilla. They're easy to make and can be customized with chocolate chips or chopped peanuts. Ideal for any occasion, these cookies will quickly become a family favorite.