This study analyzes the influence of local cuisine on sustainable tourism development in Surakarta using a quantitative approach with Structural Equation Modeling Partial Least Square (SEM-PLS). Data were obtained from 320 respondent through purposive sampling in March-April 2025. The model showed good fit (SRMR < 0.08) and strong explanatory power (R2 = 0.606), with local cuisine significantly affecting sustainable tourism development (path coefficient = 0.810, t = 13.792, p < 0.001). Dimension wise, positive impact were found on economy (0.700), culture (0.655), society (0.580), and environment (0.646), with moderate to strong effect sizes. These results confirm that Surakarta's culinary heritage not only enriches tourist experiences but also drives economic growth, preserves culture, fosters social cohesion, and promotes environmental awareness, positioning local cuisine as a strategic pillar for sustainable tourism development in Surakarta.