This study explored the direct and indirect influences of the entrepreneurial curriculum on entrepreneurial competencies, using the campus learning environment as a mediator. In this study, a survey questionnaire composed of 48 items was used to collect data on the entrepreneurial curriculum, entrepreneurial competencies, and campus learning environment from pre-service vocational teachers enrolled in six universities located in Hunan Province, China. The entrepreneurial curriculum has four components, namely, curriculum content, curriculum material, teaching strategies, and feedback and assessment. Partial least squares structural equation modeling was used through SmartPLS 3.3.3 to measure the effects. The curriculum content has a direct, significant, and positive influence on entrepreneurial competencies. For the indirect influence, all four dimensions of the entrepreneurial curriculum influenced the campus learning environment, which, in turn, was positively associated with entrepreneurial competencies. The campus learning environment was therefore revealed to play a mediating role between the entrepreneurial curriculum and entrepreneurial competencies. The study explored that effective entrepreneurial curriculum delivery and campus learning environment are helpful for developing entrepreneurial competencies among the pre-service vocational teachers. Universities should take initiatives to update the entrepreneurial curriculum and create a conducive campus learning environment that brings a positive change to develop entrepreneurial competencies among their students. Moreover, practical implications and future research directions are also discussed in this article.