This study was situated in the context of the University of California 4-H Positive Youth Development Program. A convenience sample of teen teachers (N = 11) represents variation in age (11-17), gender, ethnicity, and geographic location. All teens delivered the 4-H Mindful Me curriculum from the University of California 4-H Program. Qualitative analysis provides evidence of positive developmental outcomes that support teen teachers' personal professional identity and engagement in mindfulness. Teens described how involvement in the teens-as-teachers program provided the context in which they could explore their personal professional identity, build on self-efficacy as an instructor, and develop an improved understanding of mindfulness-based practices and mindful-based skills. Results inform the delivery of teens-as-teachers programming, specifically, an integrated approach to teen mindfulness programming.