After the disastrous food storm in the first film, Flint and his friends are forced to leave the town. Flint accepts the invitation from his idol Chester V to join The Live Corp Company, which has been tasked to clean the island, and where the best inventors in the world create technologies for the betterment of mankind. When Flint discovers that his machine still operates and now creates mutant food beasts like living pickles, hungry tacodiles, shrimpanzees and apple pie-thons, he and his friends must return to save the world.
Inventor Flint Lockwood creates a machine that makes clouds rain food, enabling the down-and-out citizens of Chewandswallow to feed themselves. But when the falling food reaches gargantuan proportions, Flint must scramble to avert disaster. Can he regain control of the machine and put an end to the wild weather before the town is destroyed?
There is some monstrous Halloween fun brewing in Swallow Falls! Flint accidentally creates his own Frankenstein- like monster. The Monster quickly becomes attached to Flint, and Flint has to learn to live with his new "son". Things get even more frightful when Mayor Shelbourne buys up ALL the town's candy at Halloween, and promises to give it to any kid who can make it through his super-scary haunted house. Is Candy-obsessed Sam up to the challenge?
It’s Christmas time in Swallow Falls and to Sam’s surprise there’s not a single Santa Claus decoration! Until Flint introduces her to their version of Santa, Lobster Claus! Frustrated, Sam writes to Santa to tell him about Lobster Claus taking credit for all of Santa’s work. Santa unexpectedly arrives in Swallow Falls to challenge Lobster Claus. The town blames Sam for ruining Christmas, and she and Flint must find a way to make peace between the two Clauses.
The Foodimals join Earl's scouting program but are very competitive.
Flint must quickly alter his plans for a romantic date with Sam after his monkey-cleaning invention goes awry.
Flint's mischievous gummy bear grows to 50-feet by using his new food-modifying invention.
Manny saves an adorable kitty with his many skills.
The series is a prequel, featuring the high school years of Flint Lockwood, the eccentric young scientist in the films. In his adventures, he will be joined by Sam Sparks, a new girl in town and the school's "wannabe" reporter, along with Flint's dad Tim, Steve the Monkey, Manny as the head of the school's audiovisual club, Earl as a school gym teacher, Brent as a baby wear model, and Mayor Shelbourne, who wins every election on the pro-sardine platform.