The electrochemical reduction of carbon dioxide into value-added fuels and chemicals presents a promising pathway toward carbon neutrality and renewable energy storage. Among emerging electrocatalysts, Cu-MOFs have attracted significant attention due to their tunable structures, high surface area, and ability to promote multi carbon product formation. In this study, Cu-MOF catalysts were synthesized via autoclave and microwave-assisted methods to investigate the influence of synthesis ramp time, hold time, and carbon source effect on catalytic performance and product selectivity. Microwave synthesis parameters were systematically varied to evaluate their impact on electrocatalytic CO₂ reduction. To further understand carbon source effects, Cu-MOF was integrated with Vulcan carbon and mesoporous carbon under identical and different synthesis conditions.