Art-based leadership development, grounded in experiential learning, offers a learner-centered approach to leadership training by integrating relational, aesthetic and embodied dimensions. This systematic review investigates evidence on the outcomes of art-based leadership development, addressing the critical need for empirical validation of its effectiveness. A qualitative metasummary was employed to review 31 empirical studies published between 2008 and 2023. The studies were sourced from databases including Business Source Complete, ERIC, PsycINFO, Scopus, and Web of Science. The Quality Assessment for Diverse Studies (QuADS) tool was used to assess the studies. The analysis revealed that art-based methods significantly enhance reflective and reflexive practices, higher-order cognitive skills, emotional intelligence, and interpersonal competencies. Representing leader development, art-based initiatives facilitate holistic self-discovery and transformative shifts in mindset, offering a valuable complement to conventional skill-based approaches. Despite these promising benefits, the review highlights a need for more rigorous empirical studies, particularly longitudinal and quantitative research, to substantiate the long-term effectiveness of art-based methods.