In this study, magnetic copper ferrite nanoparticles were synthesized as an effective and recyclable catalyst using a green method. Characterization of the synthesized materials included XRD, FTIR, BET, FESEM, TEM, EDS, and VSM analyses. The catalyst effectively reduced 4-nitrophenol to 4-aminophenol under optimized conditions. Notably, the magnetic nanoparticles were easily separated using an external magnet, and the catalyst retained its stable and high catalytic performance even after five consecutive cycles under the same conditions.