Teaching-Learning English for Specific Purpose (ESP) is really challenging in Benin Republic. To overcome those challenges, many researches are conducted to explore strategies and methods. This study investigates the efficacy of utilizing icebreakers as a pedagogical tool to manage Foreign Language Anxiety (FLA) in an ESP class. Recognizing FLA as a common challenge faced by language learners, this research explores the impact of incorporating carefully designed icebreaker activities on students’ anxiety levels and overall language learning experience. The methodology adopted during the investigation is a mixed method. It consists in collecting information from eight (08) ESP teachers and fifty-four (54) learners through classroom observation and questionnaires distributed to them to gather reliable data. The findings provide valuable implications for educators seeking practical strategies to create a positive and inclusive learning environment, enhance student confidence, and promote active participation in language learning activities. Then the study suggests the incorporation of icebreakers during the teaching learning process to lower FLA while increasing students’ motivation and outcomes.