The invention relates to the technical field of food processing, and particularly discloses a rose cake and a preparation method thereof. The rose cake is prepared from a crisp wrapper and stuffing, and the stuffing is prepared from the following raw materials in parts by weight: 5-8 parts of fermented sugar roses, 2-3 parts of cream, 0.2-0.5 part of honey, 1-1.5 parts of puffed cake flour, 0-1 part of cooked flour and 0.01-0.2 part of wheat fiber; the crisp wrapper is prepared from a wrapper and a crisp, wherein the wrapper is prepared from the following raw materials in parts by weight: 1-2 parts of cream, 0.1-0.2 part of powdered sugar, 0.5-1.0 part of honey, 5-6 parts of high gluten flour and 2-2.5 parts of cold water; and the crisp is prepared from the following raw materials in parts by weight: 2-3 parts of cream and 3-4 parts of high gluten flour. The preparation method of the rose cake comprises the following steps: wrapper preparation, crisp preparation, crisp wrapper preparation, stuffing preparation, stuffing wrapping and baking. The rose cake has the advantages of being good in taste, good in flavor and not prone to wrapper falling.