Authentic Mercimek Köfte recipes typically include bulgur, which is made from wheat and contains gluten. Therefore, the traditional version of Mercimek Köfte is not gluten-free. However, you can make gluten-free adaptations by substituting the bulgur with gluten-free alternatives such as quinoa, rice, or gluten-free breadcrumbs. These substitutions will allow individuals with gluten sensitivities or celiac disease to enjoy a gluten-free version of Mercimek Köfte.