Endometrial cancer is the most common gynecologic malignancy in developed countries, and minimally invasive surgery is increasingly used. However, comparisons among surgical approaches regarding patient-centered outcomes remain scarce. In this study, we aimed to compare patient-reported outcome measures (PROMs) and patient-reported experience measures (PREMs) between minimally invasive (robotic and laparoscopic) and open surgeries for endometrial cancer staging, and to assess functional, physical, and emotional domains. This cross-sectional study was conducted at Barretos Cancer Hospital (Brazil) with retrospective clinical data and prospective collection of PROMs and PREMs. A total of 182 women with histologically confirmed endometrial cancer underwent robotic (n = 29), laparoscopic (n = 91), or open surgery (n = 62) between January 2020 and December 2023. Statistical analyses were descriptive and univariate to explore associations between surgical approach and outcomes. Overall, PROMs were highest in the robotic group (72.2 ± 6.6), followed by laparoscopic (70.8 ± 6.4) and open (70.2 ± 7.4). PREMs showed a similar pattern-robotic (98.8 ± 4.1), open (97.5 ± 3.9), and laparoscopic (97.0 ± 6.1). Robotic surgery achieved higher satisfaction (99.7 ± 7.2), sexual function (78.1 ± 23.9), and quality of life (86.6 ± 12.6). Laparoscopy favored mobility (88.6 ± 18.8) and daily activities (89.4 ± 21.7), while open surgery had higher emotional wellbeing (80.8 ± 21.6) but more gastrointestinal symptoms. Robotic surgery yielded better satisfaction, quality of life, and sexual function; laparoscopy improved mobility and daily activities; and open surgery enhanced emotional wellbeing. PROMs and PREMs proved feasible for evaluating patient-centered outcomes and revealed meaningful differences supporting personalized surgical decisions.