The invention discloses a processing technology of house-made fruit-flavored dorayaki, and relates to the technical field of preparation of dorayaki. The processing technology comprises the followingsteps: S1, material selection: selecting 10-15 parts of wheat flour, 4-8 parts of red bean powder, 2-6 parts of purple potato powder, 3-8 parts of oat flour, 0.5-1 part of baking powder, 4-7 parts ofmilk, 3-6 parts of white sugar, 0.5-1 part of edible salt, 15-20 parts of egg liquid, 3-5 parts of olive oil, 4-8 parts of strawberries, 3-6 parts of carambola, 3-5 parts of hawthorn, 4-6 parts of mango, 3-6 parts of pineapple and 10-20 parts of bean paste; S2, cake stuffing preparation. By means of the processing technology of the house-made fruit-flavored dorayaki, the dorayaki is fragrant, sweet and delicious, and taste of the dorayaki is improved to a great extent; dough cakes are made of various coarse cereals and contain various trace elements required by human bodies, cake stuffing is made of various fruits and contain various vitamins, so that the dorayaki contains uniform nutritional ingredients, is easy to digest, promotes digestion of human bodies, and is easy to make and convenient to popularize, and can be suitable for household production and factory batch production.