The purpose of this study is to explore the consumer behavior on buffet restaurant. The starting point was a literature review to establish a foundation of food and beverage attributes and consumer behavior. Through the questionnaire survey, consumers perceived the importance and satisfaction of the customer-satisfaction attributes in choosing buffet restaurant would be disclosed. Operators can use the results of the customer-satisfaction attribute matrix in developing a marketing strategy. Furthermore, based on the factor analysis, four extracting factors are food quality, service quality, facility quality and design quality. Two types of consumers are food and facility-oriented and service-oriented by employing cluster analysis.