This study explored the implementation of task-based language teaching (TBLT) in English as a foreign language (EFL) classrooms in Saudi Arabia. Data were collected from 60 EFL teachers using a demographic information questionnaire, lesson description prompts, reflective journals, and a semi-structured interview. The findings revealed that the teachers generally held positive beliefs about TBLT and recognized its effectiveness in developing language skills through meaningful, contextually rich tasks. These beliefs were clearly reflected in their instructional practices, which emphasized student-centered and collaborative learning. Factors such as the teachers' educational background, ongoing professional development, and institutional support had a positive impact on TBLT implementation. However, challenges such as alignment with traditional examination requirements, large class sizes, and insufficient resources were noted. The study concludes with pedagogical recommendations and suggestions to further explore best practices for effective and widespread implementation of TBLT.