This qualitative, phenomenological research study explored how 17 Latina undergraduate science, technology, engineering and mathematics (STEM) majors developed their STEM identities. The study focused on the role that self- and outside recognition as a STEM individual played in the process. Interviews revealed students’ self-recognition in many forms. Outside recognition came primarily from STEM peers, faculty members, and family members. Self- and outside recognition were often negotiated through the lens of intersectional identities held by the participants.