Although international students studying in New Zealand desire and expect contact with their domestic peers, the level of cross-national interactions remains generally low. This paper describes an initiative to promote more and better intercultural understanding within a target group of students having similar needs and interests in a higher education setting. A research-based teaching approach progressively increased student engagement with higher order cognitive skills and both topic and process were aligned in such a way that training opportunities in intercultural competence were explored while also providing a process that offered further training in intercultural competence. Enduring appreciation of cultural diversity issues was achieved via deep styles of teaching and learning that raised awareness, changed attitudes and behaviour and ultimately impacted classroom culture. Initiative design, evaluation and results are described and limitations noted. The findings should be of interest to teachers of multicultural students and to academics studying cultural diversity issues.