A new and distinct variety of white flat nectarine tree denominated ‘;CAKEDIVA’; has fruits with 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 high to very high percentage of luminous purple red blush on skin surface, on a pink red or washed background. The new variety has also a late maturity time.