The invention discloses a freeze-dried royal jelly and tremella thick soup which comprises 10 parts of fresh tremella, 100 parts of boiling water, 5-10 parts of royal jelly, 12.5-18 parts of honey and 0.1-0.5 part of konjac powder, and the freeze-dried royal jelly and tremella thick soup is prepared through material selection, soaking and cleaning, cutting, boiling, cooling, slurry mixing, freezing, vacuum drying and packaging. The royal jelly is added into the white fungus thick soup, the honey is added to regulate the taste, and the konjac powder is added to regulate the tissue state, so that the nutritional value of the white fungus thick soup is improved, the problems of convenient feeding, portability, storage convenience and palatability of the royal jelly are solved, and the royal jelly white fungus thick soup which is convenient to carry, delicious in taste and ready to eat and brew is provided. And the device is suitable for fast-paced lifestyle.