The scientific legitimacy of nursing research depends on its adherence to different scientific criteria. Despite the lack of consensus on predetermined criteria, reflexivity is widely discussed as a strategy to establish rigour in qualitative research. Unfortunately, with the exception of tools such as the reflexive journal, little is said about how reflexivity can be completed. Several recent studies suggest the relevance of autoethnography to support the reflexive approach of nurse researchers. Inspired by the findings of an autoethnography and a narrative literature review, this article examines how this approach can contribute to the reflexivity of the nurse researcher. Autoethnography seems particularly adapted to the professional and academic context in which many nurses evolve. As a reflective tool, autoethnography can promote the development of the researcher’s self-awareness, provide analytical tools to help better understand the influence of previous experiences on the relationship to research and report on the transition between different professional identities. In order to contribute to the debate on the use of autoethnography in qualitative research, central elements to this approach are discussed.