The invention discloses a low-sugar healthy green tea cake which is made of the following raw materials in parts by weigh: wheat flour 50-55, coarse rice powder 13-15, Chinese hawthorn seed powder 2-4, mung bean flour 3-5, fresh egg 35-45, stevioside 20-30, sour cream 15-20, rice bran oil 5-8, baking powder 1-2, mint powder 5-8, green tea powder 4-6, fruit and vegetable juice 5-7, fermented buckwheat yogurt 6-10, and a proper amount of water. The low-sugar healthy green tea cake provided by the invention has a mellow taste, contains no white granulated sugar, is healthy and nutritious, and adopts the stevioside to replace white granulated sugar to reduce the caloric intake when a person eats the low-sugar healthy green tea cake; the fruit and vegetable juice and the fermented buckwheat yogurt allows the low-sugar healthy green tea cake to be more nutritious; and the green tea flavor is suitable for people of all ages.