In today's world, where online learning environments have increased their efficiency in education and training, the design of the websites prepared for education and training purposes has become an important process. This study is about the teaching process of the online learning environments created to teach Turkish in web based environments, and how the preparation stages should be as per ADDIE design model. Structuring the content, which is outlined and of which the limits are defined in European Language Portfolio (ELP), in accordance with the learning objectives and converting it to an e-learning material is the main approach of the design process. Additionally, the opinion of the users on the Portal for Teaching Turkish as a Foreign Language (YUTÖP) designed and produced as per the model is taken quantitatively and the findings are evaluated in the last part of the research. As a result of the evaluation, it is seen that users have given positive opinion on the learning environments designed as per ADDIE model.