The present invention relates to lotus leaf aroma preserved plum secret-cuisine interesting broad beans and a preparation method thereof, wherein the lotus leaf aroma preserved plum secret-cuisine interesting broad beans are prepared from the following raw materials by weight: 100-150 parts of fresh broad beans, 10-12 parts of edible salt, 20-25 parts of preserved plum juice, 10-15 parts of bread bran, 20-25 parts of brassica campestris honey, 20-25 parts of beef powder, 30-35 parts of fresh lotus leaf, 5-7 parts of honeycomb, 6-8 parts of a momordica charantia leaf extract, 15-20 parts of broad bean flower, 5-8 parts of bacon, 5-7 parts of a broccoli Extract, 13-15 parts of pine needle essential oil, 20-25 parts of a nutrition addition liquid, and a proper amount of water. According to the present invention, the lotus leaf aroma preserved plum secret-cuisine interesting broad beans have characteristics of unique flavor, attractive color and fine appearance, and contains the traditional Chinese medicines and the active ingredients thereof so as to provide effects of eyesight improving, heat clearing, disease prevention, aging delaying, bone development promoting, and the like.