Imagine having a party in the evening and checking your smoker in the morning, and it isn’t clean enough to use. Has this ever happened to you? I have been in the same situation plenty of times. This has left me wondering how to clean Masterbuilt smoker? With hours of research and ample trial and error, I have developed my cleaning routine, which is scientific, effective, and easy to follow. The step-by-step procedure explains the smoker cleaning routine I follow.