Food bars are products obtained from raisin, oatmeal, and sesame seeds at different levels and also it was contained a high nutritional value for human health. Due to raisin has a high nutritional value and distinctive phytochemical composition. Sesame seeds had a high level of minerals and essential fatty acids. Oatmeal is higher in protein, calcium, and essential fatty acids. The results showed that raisin bars with 30% sesame and 20% oat (F4) had the highest acceptability. The chemical composition of the raisin bars changed significantly with different sesame seed substitution. In general, the addition of sesame seeds resulted in an increase in protein, fat, ash, and energy, as well as decrease in hardness. In addition, the mineral and vitamin content of the produced bars increased significantly with the increase of sesame seed level. The data presented in this study showed that raisin bars can contribute significantly to fulfill a significant part of the energy, protein, and a few important mineral requirements of adults. Therefore, it could be concluded that the bars product which had contained 50% raisins, 30% sesame seeds, and 20% oat mail give the best bar and a high nutrition value for adults.