Even at large, state research universities, teaching is the institution’s core mission. Accordingly, we designed, publicized, and offered a professional development series to enhance the teaching skills and excellence of our faculty and graduate students at our large, state research university. Our professional development series consisted of 18 voluntary events, seminars, and workshops over the course of the academic year. Participants who completed a specified number of event surveys and an overall reflection earned a professional development certificate in teaching. Data indicated that our series was personally valuable to our participants, and they believed it promoted teaching at our university.