The invention discloses a candied strawberry and oat cake which is prepared from the following raw materials in parts by weight: 80-100 parts of strawberries, 40-50 parts of oat, 20-30 parts of soybeans, 10-15 parts of tomatoes, 4-5 parts of radix polygonati officinalis, 3-4 parts of poria cocos, 8-10 parts of stevia rebaudian leaves, 6-7 parts of glossy privet fruit, 1-2 parts of nelumbo nucifera gaertn, 1-2 parts of selfheal, 3-4 parts of caulis bambusae in taeniam, 2-3 parts of yerbadetajo herb, 1-2 parts of artemisia apiacea, right amount of coconut juice, right amount of nectar and right amount of peanut oil. The candied strawberry and oat cake is prepared by mixing the strawberries with the oat, the soybeans, the tomatoes and other nutritional ingredients, pulping, pressing the product into a cake shape, frying, and then pouring the specially-made nectar onto the fried cake; the candied strawberry and oat cake is rich in nutrition, sour, sweet and delicious, glutinous and tasty, and unique in flavor, and has the effects such as reducing cholesterol, benefiting liver and harmonizing stomach, tonifying spleen and benefiting qi, promoting diuresis and treating diarrhea, clearing summer-heat, and the like, thus being suitable for most people.