This study was carried out to develop supplementary foods for infants and monthly feeding plans of five steps. The developed supplementary foods were divided into 3 stages. First stage was designed for the babies just beginning eat pureed vegetables and fruits. Second stage was combined the nutritional attributes of both vegetables and meat. Third stage was featured bite-sized pieces of tender meat and vegetables that appealed to the most mature tastes of babies. Feeding plans were divided into 5 steps according to their development. At 3 months, small amount of supplementary of smooth porridge can be introduced after a milk feeding each day. At 5 months, the quantity of supplementary foods can be gradually increased, and it can be given after 2 or 3 times of milk feedings. By being given different foods, infants will learn to become accustomed to new flavors at 7 months. At 9 months, the same types of additional foods are given at least 3 times a day after the milk feeds. Infants will be able to take most of the foods at 12 months, and it is important to give the infants solid foods after milk feedings at least 3 times a day.