According to The Guardian, the Pot Noeldle has been described by the firm as a "festive fusion of turkey and stuffing with all the trimmings".
A donation of 2p from each £1.10 pot bought will be given to the RAF Association's Wings appeal to support Miles More Minutes, which helps troops contact their families over Christmas.
Pot Noodle spokesman Tom Denyard said: "We're especially proud of the Pot Noeldle. It's been 12 months in development, with several taste tests involving the troops themselves. It's the first time we've produced a flavour from a homegrown story."
Squadron Leader Stuart Balfour, head of RAF licensing, said: "The snack is enjoyed by so many of the troops and it's great to know that every pot sold will help them keep in touch with loved ones at what is a really important time of the year."