The invention relates to nutritive porridge suitable for lying-in women and a preparation method of the nutritive porridge. According to the nutritive porridge disclosed by the invention, soaked millet, bean curds, wild rice stems, carrots, spinach, pork livers, radix codonopsis, chicken meat, crucian carp soup and shrimp paste are used as raw materials, and the raw materials are cooked so that the nutritive porridge for the lying-in women is obtained. The nutritive porridge can nourish bodies of the lying-in women, can also be used as a staple food for the lying-in women to be eaten, and contributes to physical recovery of postpartum lying-in women.