Ultra high-performance fiber-reinforced concrete (UHPFRC) is an advanced cementitious ma-terial characterized by exceptional mechanical properties and durability, making it a promising candidate for application in 3D printing technologies. The integration of UHPFRC with addi-tive manufacturing offers significant potential for the development of complex, efficient, and customized structural elements in modern construction. This study aims to provide a literature review on application of UHPFRC in 3D printing, with particular emphasis on the material jetting technique of Shotcrete 3D Printing (SC3DP). The review focuses on material proper-ties, printability, and the influence of steel fibers on both fresh and hardened performance. The analysis indicates that UHPFRC demonstrates strong potential for Shotcrete 3D Printing, of-fering advantages such as improved adaptability and interlayer bonding compared to extru-sion-based methods. However, the incorporation of steel fibers introduces challenges related to rheology and pumpability. From an environmental perspective, UHPFRC may enhance material efficiency and reduce resource consumption, although the lack of standard-ized mix design guidelines and limited comparative studies highlight the need for further re-search.