Gordon Ramsay and Aarón Sánchez invite celebrities, their kids, and some fan-favorite alumni into the MasterChef Junior kitchen, where they show off their culinary skills in exciting contests for charity. The winner of each battle earns a $25,000 Donation to Charity of his or her choice. In between the battles Gordon chats with Martha Stewart to swap holiday-themed recipes for the whole family to enjoy. The 3 match-ups: Eric Stonestreet and Season 5 Contestant Shayne vs Terrence Howard and Season 6 Finalist Avery. Alyson Hannigan and her Daughter Saty vs Lil Rel Howery and his Daughter Brittni. Emmitt Smith and Season 6 Winner Beni vs Jerry Rice and Season 4 Winner Addison.
| Name | Type | Role | |
|---|---|---|---|
| Terrence Howard | Guest Star | ||
| Emmitt Smith | Guest Star | ||
| Eric Stonestreet | Guest Star | ||
| Lil Rel Howery | Guest Star | ||
| Alyson Hannigan | Guest Star | ||
| Jerry Rice | Guest Star |