The healthy food business is growing in Indonesia. However, there are several factors that influence consumers' purchase decisions for healthy food dishes such as product, service, experience, price, and promotion. The purpose of this study is to analyze the influence of the above variables on consumers’ purchase decisions toward healthy food dishes. The research object in this study is Lexxy's Ground Café, a café project that offers a healthy food menu. This research applies quantitative research. The data analysis method is descriptive statistics and multiple regression. The data was collected using online questionnaires. The results reveal that simultaneously the product, promotion, price, service, and experience variables influenced healthy food purchasing decisions up to 68.1%. However, partially, service, promotion and price significantly influence the decisions to purchase healthy food. Yet, product and experience do not influence healthy food purchasing decisions. The findings in this study indicates that service in the culinary business becomes dominant influence for customers’ purchase decisions on healthy food dishes. Hence, the business owner should provide the best service to potential customers. The result of this study will provide a reference for the owner of café business to define the actions for their business expansion.