This study reports on the role of students’ reflections in their teacher written feedback. Informed by a qualitative case study approach, this study collected data from 18 students across a semester of an English-as-a-foreign language writing course at a university in China. In the course, teacher written feedback and students’ reflections were both informed by writing as a meaning-making process. The data sources included 72 pieces of student essays, 144 pieces of reflection written by the students, and post-semester interviews with the students. The study showed that engaging students in writing reflections was helpful for developing their knowledge of writing, although the process somewhat followed a zigzag trajectory. The exercise helped them transcend their previous knowledge repertoires, thereby assisting them in critically understanding their revision process and refining their knowledge of writing in response to the teacher’s written feedback. In particular, the students felt that the meaning-making-based reflections provided clear and accessible layers for them to understand the close relationship between language and content. As such, the students felt that they were able to harness their reflections as a written venue through which they could critically digest the teacher’s written feedback and develop their knowledge of writing as a meaning-making process while dialoguing with their instructor.