The invention discloses a pickling method of Jerusalem artichoke. The method comprises the following steps of: step 1, thoroughly cleaning Jerusalem artichoke, draining the cleaned Jerusalem artichoke, cutting the drained Jerusalem artichoke into Jerusalem artichoke slices, uniformly mixing the Jerusalem artichoke slices with salt, and then performing air-drying until the Jerusalem artichoke slices are soft for standby application; step 2, after rinsing the Jerusalem artichoke slices obtained in step 1 with cooled boiling water, and drying the rinsed Jerusalem artichoke slices for standby application; step 3, preparing a seasoning sauce according to the proportion; putting the Jerusalem artichoke slices into the seasoning sauce, performing heating, performing stirring, fishing out the Jerusalem artichoke slices stirred with the seasoning sauce, and air-cooling the fished-out Jerusalem artichoke slices to room temperature; and step 4, putting the air-cooled Jerusalem artichoke slices ina drying oven, performing drying, putting the Jerusalem artichoke slices into rice wine, performing soaking, performing stirring continuously, fishing out the stirred Jerusalem artichoke slices, draining the fished-out Jerusalem artichoke slices, putting the drained Jerusalem artichoke slices in a dry and clean clay jar, and sealing the clay jar. The Jerusalem artichoke slices obtained by the pickling method can maximally reserve the original taste and overcome the fishy and astringent taste of the Jerusalem artichokeso as to enable the original flavor of the Jerusalem artichoke slices to beobvious and achieve the effects of being fragrant, sweet, fresh, crisp and tasteful in mouth feel; and besides, according to the pickling method disclosed by the invention, the pickling period is 6 days or less, and the method is suitable for industrial mass production.