PURPOSE: A rice cake having a weight loss effect, offering users the satiety after eating a small amount is provided to enable users to know the calorie of what they eat. CONSTITUTION: Rice cake having a weight loss effect comprises the following: a rice cake body(10) in a bar shape, including a sealed space unit(10a)； edible fiber powder(20) stored inside the space unit； and a coating layer(40) minimizing the evaporation of the moisture from the rice cake body, and to prevent the rice cake from sticking to fingers of an eater. The edible fiber powder is mixed with saccharide with viscosity. The coating layer is produced by spraying coating liquid containing a starch solution and a pectin solution on the rice cake body, and drying the coating liquid. The rice cake body includes plural calorie displaying units.본 발명은 다이어트 떡에 관한 것으로서, 바아 형태를 가지며 내부에 밀폐된 공간부(10a)가 형성된 떡몸체(10)와； 공간부(10a)에 내장된 건조분말화된 식이섬유분말(20)과； 떡몸체(10)를 감싸는 것으로서 그 떡몸체(10)로부터 수분증발을 최소화함과 동시에 잡을때 손가락에 들러붙지 않도록 하기 위한 코팅층(40)；을 포함하는 것을 특징으로 한다.
