The integration of Science, Technology, Engineering, Art, and Mathematics (STEAM) is important in addressing societal challenges. Despite this, faculty development often does not cross disciplinary boundaries. This article describes the outcomes of a program in which STEAM faculty worked in interdisciplinary cohorts to design presentations and activities that integrated their research specialties. A multiple case study research design was used to explore faculty development. Results indicated that interdisciplinary collaborations benefitted from having an initial idea to converge around. Additionally, participants gained skills in communication and collaboration while expanding their understanding of interdisciplinarity and the value it can bring to research.