A rapid and facile method for detecting profenofos is crucial for environmental surveillance and ensuring product quality. Electrochemical sensing, as appears presents significant potential as a nascent technology for profenofos detection in recent years. Herein, NiO-CuO bimetallic modified graphene paste electrode/TiO2 was developed for the detection of profenofos over cyclic voltammetry technique. The TiO2@NiO-CuO were synthesized through the sol-gel method and characterized by various analyses such as SEM, XRD, and FTIR and electrochemical techniques. The superior electrochemical properties of the suggested GPE/TiO2@NiO-CuO were demonstrated by cyclic voltammetry investigations performed in Fe(CN)64−/3− solution. The electrode performance of GPE/TiO2 doped with NiO-CuO towards K3FeCN6 solution is notably enhanced compared to GPE/TiO2 undoped. Doping notably increased the conductivity of the GPE/TiO2, leading to a performance enhancement in the electrocatalytic activity and detection sensitivity of profenofos. Under optimum conditions, the GPE/TiO2@NiO-CuO demonstrated an impressively low detection limit of 0.00132 µg/L, coupled with a favorable detection range spanning from 1.0 μg/L to 10 μg/L with correlation coefficient R2 = 0.992. Moreover, the electrode demonstrates remarkably very good stability, and repeatability with %RSD is only 0.94% over 11 repeated measurements. These results signify that GPE/TiO2@NiO-CuO for detecting profenofos, demonstrates exceptional excellent linearity, repeatability, and promising sensitivity for pesticide detection.