The invention discloses weight-losing chocolate candies. The weight-losing chocolate candies are prepared from the following raw materials: cocoa masses, isomalto-oligosaccharide, garcinia pedunculata, skimmed milk powder, chili pepper leaves, lotus leaves, ophiopogon japonicus, erigeron canadensis, table salt, kefir, Centrum powder and lysozyme. The weight-losing chocolate candies provided by the invention are rich in raw materials, crispy in the outsides and soft in the insides, appropriate in sour-sweet tastes, mellow in aromas, balanced in nutrition and easy to absorb; and the weight-losing chocolate candies are capable of enhancing immunity, protecting the cardiac and cerebral vessels, promoting gastrointestinal functions, resisting oxidation, eliminating toxicant, beautifying as well as losing weight and slimming without bounce back. The functional oligosaccharide is utilized to replace white granulated sugar, so that the chocolate candies are mild in sweetness, sugar absorption is inhibited, and sugar intake is reduced; thus, the chocolate candies are capable of inhibiting weight gains. The traditional Chinese medicines are wide in sources and easy to obtain, and the wastes are made profitable; thus, the chocolate candies are enriched in natural fat-reducing ingredients so that weight loss can be fundamentally realized. The weight-losing chocolate candies are packaged by vegetable papers and stone papers, so that the packaged weight-losing chocolate candies are low in costs, safe, non-toxic as well as capable of protecting the environment and saving costs. Moreover, the lysozyme added therein has natural anti-bacterial effects, and increases protein contents; and the lysozyme is free of any additives, so that the weight-losing chocolate candies are safe and healthy for eating.