The invention discloses an energy bar, which comprises the following raw materials in parts by weight: 6.9-52.5 parts of carbohydrate compounds, 22.4-49.4 parts of protein compounds, 1.3-1.6 parts ofdietary fibers, 18.0-27.6 parts of nutrients, 1.6-2.0 parts of rice silicon elements, 0.1-15.0 parts of medium and long chain glyceride powders and 20.0-25.0 parts of chocolate. The energy bar provided by the invention has a high protein content, is not sticky to a bag in a storage process, and is suitable to serve as a combat food and an emergency rescue during field training to quickly supplement energy. In addition, the energy bar has the advantages of high energy density, good taste, comprehensive nutrition and convenience in carrying, can meet the energy requirements of professional athletes, fitness enthusiasts and outdoor fitness crowds, and is also suitable for food pairing during traveling, working and the like.