The one-on-one format of tutoring, which is the norm for writing centers, can foster the much-maligned view of a writing center as a fix-it shop and undermine the role of the tutor as a co-learner and facilitator of peer-to-peer interactions. The peer-interactive writing center approach , presented here, moves away from the one-on-one model and towards a format that encourages genuine peer collaboration, recreates the writing center as a place to actually engage in writing , and encourages students in their intuitions about writing . As a case study of such a peer-interactive approach, this profile provides an overview and evaluation of the Writing Drop-In Lab at the University of New Mexico, which provides a model for bringing the practice of writing tutoring into line with a view of writing as a collaborative, process-oriented phenomenon.