In general, tamago kake gohan contains little vitamins, and therefore it is a good idea to eat a lot of tsukemono such as Asazuke (lightly soaked pickles) in view of nutrient balance.
卵かけご飯は総じてビタミン類が少ないため、栄養バランスを考慮すると浅漬け等の漬物類を多くとると良い。