The invention discloses a processing technology of spiced peanut kernels. The processing technology comprises the following steps: preparing raw materials, namely selecting high-quality peanut kernels which are full in kernels, do not have skin damages and cannot cause mildew and rancidity, and storing in a dry place for later use; blanching, namely completely cleaning the peanut kernels by using clean water, then pouring into boiling water, and blanching for 2-3 minutes; pickling, namely putting a seasoning which is prepared from anise, pricklyash peel, bark of Japanese cinnamon, ginger, table salt, dark soybean sauce, monosodium glutamate and white sugar into a pot, adding a proper amount of water, boiling to prepare flavoring liquid, adding the peanut kernels into the flavoring liquid, and pickling for 2-4 hours; bagging and sealing, namely weighing and sub-packaging the pickled peanut kernels according to specifications, and sealing by using a vacuum packaging machine after bagging, wherein the sealing conditions are that the vacuum degree is 0.085-0.095MPa and the heat-sealing voltage is 28-32KV; and sterilizing, namely putting the bagged and sealed peanut kernels into a high-pressure sterilization cooker, and sterilizing for 25-35 minutes at 120-122 DEG C. The spiced peanut kernels disclosed by the invention are simple in process, good in taste and uniform in flavoring, also have storage tolerance, are convenient to carry, and are ready-to-eat.