Although theory and research highlight the importance of the client–therapist relationship, marriage and family therapy (MFT) training has historically centered on specific models, consisting of proprietary language and techniques, instead of common factors like the therapeutic alliance. In this article, we begin by making an argument for explicitly focusing on the therapeutic alliance in MFT training programs. Next, we highlight common alliance threats experienced by both faculty members and student therapists. We then integrate research‐informed principles with clinical wisdom to outline specific recommendations and concrete skill‐building exercises for MFT educators and supervisors to use with their students to address these threats and advance training on the therapeutic alliance.