This article examines the effectiveness of the case study method in teaching English to first-year undergraduate students majoring in English Language Teaching. In the context of the need to develop communicative competence and practical foreign language skills, the case study method represents a relevant and effective approach based on the analysis of real or realistic situations. Within the study, English lessons were designed and implemented using the case study method and included tasks focused on understanding the situation, identifying the problem, using functional language, written and oral communication, as well as group discussion and decision-making. Qualitative research methods were employed for data collection, particularly student questionnaires administered after several case-based lessons. The results indicate that the use of the case study method enhances student motivation, promotes active participation in the learning process, and increases learners’ confidence in using English, especially in spoken communication. Students also reported improvements in speaking skills, vocabulary development, and the formation of critical thinking abilities. At the same time, certain challenges were identified, including difficulties in selecting appropriate lexical items and unequal participation during group work.