It’s Merry Sprouty Day, and everyone is waiting for Sprouty Claus, who is bringing presents to all the good fruit and veggies. However, Evil Pea has an evil plan - to steal the presents for herself!
Evil Pea creates an evil version of her nemesis, Supertato. With the help of her laboratory and her hench-Cobs, Evil Pea makes a big, green lumbering spud that she names Monstertato!
Evil Pea cheats Chilli out of winning floofy teddies at a funfair made from sweets, so Supertato and the Veggies must get the teddies back before it’s too late!
It’s Evil Pea’s birthday, but she and Carrot are trapped in the bottom of her freezer. They must put their differences aside and work together to escape.
The veggies are playing walkie-talkie hide-and-seek, but Evil Pea steals Carrot’s walkie-talkie and uses it to trick the Veggies into getting trapped by the Corn Cobs.
Evil Pea causes chaos in the veggie aisle with a trolley loaded to the brim with stinky cheese. Supertato and Broccoli must use the Tato Car to get rid of the stink.
Supertato invites Evil Pea to his sleepover, but Carrot is suspicious and vows to stay up all night to make sure she can't unleash any of her evil plans.
Evil Pea lures Supertato and Tomato into her cave of frosted doom. Can they find the courage to avoid her traps and retrieve The Lost Candle of Birthdays for Tomato’s Museum?
Supertato and Broccoli go on a pirate adventure with Captain Pak Choi, but they don't realize she intends on plundering Evil Pea's freezer and stealing all her shiny things.
Evil Pea steals Supertato's brand new Tato Car but doesn't realise that the Grape Kids are in the back seat. Supertato has to get the Grape Kids back to safety and save his car.
During the Veggies' Super Sidekick Costume Contest, Evil Pea traps Supertato in a jar of honey. All is lost until the Veggies become real super sidekicks, the Tato Team!