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As the name suggests, the Rainbow Cake features six layers of bright rainbow-colored vanilla cake filled with a sweet vanilla icing and covered with rainbow sprinkles.
Rainbow Cake is available by the slice, or you can opt for the entire cake at participating locations. Either way, I would suggest touching base with your local Fridays for pricing and availability details.
My nearest Fridays charges $9.79 for a slice of Rainbow Cake, while a whole cake of 12 slices is priced at $75.
Image – TGI Fridays