A new and distinct variety of white flat nectarine tree denominated ‘;CAKEQUEEN’; has fruits with a late harvest time, high eating quality and very long shelf life without alteration before and after harvesting, with a semi-sweet white flesh, sometimes with a red pigmentation in a star shape around the stone cavity and into the stone cavity, and an attractive luminous skin with a very high percentage of luminous purple red blush on skin surface, on a red background.