Mitochondria are reported to play a paramount role in tumorigenesis which positions them as an instrumental druggable target. However, selective drug delivery to cancer-localized mitochondria remains challenging. Herein, we report for the first time, the design, development and evaluation of a hepatic cancer-specific mitochondria-targeted dual ligated nanoscale metal-organic framework (NMOF) for cellular and mitochondrial sequential drug delivery. Surface functionalization was performed through covalent-linking of folic acid and triphenylphosphonium moieties to the aminated Zr-based MOF, NH2-UiO-66. The characterization of the dual-ligated NMOFs using XRD, FTIR, DSC and BET analysis proved the successful conjugation process. Assessment of the drug loading and release profiling of doxorubicin (DOX)-loaded NMOF confirmed the proper retention of the drug within the NMOF porous structure alongside enhanced release in the tumor acidic environment. Furthermore, biological evaluation of the anti-tumor activity of the DOX-loaded dual-ligated NMOF on hepatocellular carcinoma affirmed the superiority of the developed system in killing the cancerous cells via apoptosis induction and halting cell cycle progression. This study attempts to underscore the promising potential of surface functionalized NMOFs in developing anticancer drug delivery systems to achieve targeted therapy.