The invention discloses a processing method of Caragana franchetiana Kom.-saffron crocus fermented bean curd. The processing method includes: using Caragana franchetiana Kom., saffron crocus and soybean as the raw materials, and subjecting the raw materials to preprocessing, enzyme treatment, slurry mixing, bean curd base manufacturing, inoculating, bacterium cultivation, pickling, filling, inspection, storage and the like. The method has the advantages that steam is used to perform enzyme deactivation on raw material flowers, the astringency of the raw materials can be removed, the fragrance of the raw material flowers is kept, the taste of the finished fermented bean curd is improved, composite enzyme treatment can promote the dissolving-out of the nutritional substances of the raw materials, raw material utilization rate is increased, the juice and residues of the raw materials are separated and used in different steps, the raw material utilization rate is further increased, the varieties of the fermented bean curd are enriched, and the Caragana franchetiana Kom.-saffron crocus fermented bean curd is good in taste and rich in nutrition and has healthcare effects such as tonifying qi and the kidney, dispelling wind and activating blood and relieving cough and eliminating phlegm.