When Kelly and her two best friends stumble upon a mysterious cookbook, they discover the book's recipes are far from ordinary-they're magical. Attempting to use the recipes to release Kelly's grandmother from a powerful curse, they uncover more clues surrounding Grandma's mystery and learn each recipe comes with a hefty price. Bigger secrets are about to be unearthed when you Just Add Magic!
Using the special ingredient the girls gathered from last Halloween, they cook up a Miso Soup to determine Chuck's location. However, when that fails to work, Kelly instead cooks a "Settle the Beef" sandwich in order to draw Chuck to them instead...but in order for it to work, Kelly has to spell her own Grandma.
The girls have their first interaction with Chuck, but it quickly becomes clear that he is suffering from some sort of amnesia. He doesn't remember anything about the Pluot Festival in 1965. Grandma and Mama P think he's lying and can't be trusted, so the girls cook a trust spell that helps Chuck adjust to the modern day - but it also unlocks some of his memories from 1965.
Unable to get consistent answers from Grandma, Ms. Silvers, or Mama P about exactly what happened with Chuck in 1965, Kelly, Hannah and Darbie cook a recipe that allows them to observe past events. Meanwhile, Chuck gets closer to the Quinn family when he saves Buddy from a skateboarding accident.
Worried that Chuck is getting too close to her family, Kelly and Darbie cook a special mint that acts as a lie detector, so that she can get her Dad to see through Chuck's act. Darbie uses the mint on her own Dad when he invites her to lunch at Saphrön to meet his new girlfriend Amy.
When the girls cook a fix it spell to help repair Jake's food bike, they find themselves compelled to remedy all problems, from repairing cabinets to helping Mama P spruce up the café. In the end, Kelly crosses paths with Chuck realizing he needs some emotional fixing.
The book leads Kelly to Chuck's hideout, hidden by an invisibility spell he cast. Kelly makes herself invisible in order to get inside, and is shocked to discover that Chuck is making his own magic cookbook.
After the girls discover Chuck is creating his own magical book using their recipes, they have to cook a strength spell in order to get the book safely returned to them.
Chuck knows the girls have taken his book, so he gives them, Grandma, Silvers and Mama P a sleep spell. Now, all six of them must stay awake long enough to cook a counter-spell together.
Kelly finds herself using magic to solve every problem, big or small, forcing Hannah and Darbie to hide the book from her. Meanwhile, Chuck finds a new way into the girls' lives through Jake.
Kelly cooks a secrets spell searching for answers to the Chuck mystery. The spell reveals more questions than answers when everyone around her is compelled to tell her their secrets, culminating in the biggest secret of all - one that is hidden within the pages of the book itself.
As the girls continue to uncover details about Chuck's history, they must cook a spell to save Jake from Chuck's magic.
Kelly, Hannah and Darbie are racing to solve the final mystery within the pages of the book before Chuck manages to trap one of them inside the book for all time. Along the way, they learn a surprising bit of information about Chuck's past and his family.
When the magical cookbook goes missing from Kelly's backpack, the girls cook a tracking spell to find it again, but they are worried it might have left them forever.
In trying to get the cookbook back, Kelly, Hannah and Darbie accidentally intercept a spell that makes them unlikable.
When the girls create a spell to get RJ to give back the cookbook, they inadvertently learn that, sometimes, by giving up what you want, you get what you need.
In order to learn more about RJ and find the other former protectors, the three girls do some investigating using a spell that speeds up time.
Kelly, Darbie and Hannah use a telepathy spell to go undercover at Saphrön to investigate Noelle Jasper.
Noelle is suspicious of the girls and curses them with a mystery spell which makes everyone pay attention to their smallest move.
Kelly, Hannah, and Darbie try a spell on Mama P to help her remember magic, but it backfires and they take away Mama P's personality, which then passes from person to person as the whole town starts to act like Mama P.
In order to protect themselves, the trio cooks a spell to help them remember magic forever. The downside is that they forget their friendship and ever meeting.
When the girls accidentally multiply Ms. Silvers trying to protect her, each of them has to spend the day with one of the clones keeping her safe from the forget-magic spell.
Kelly, Hannah and Darbie cook a spell to protect anyone from entering Kelly’s house, but they accidentally trap themselves inside with Terri, Jill, and Mr. Morris – anyone could be a suspect.
After Mr. Morris reveals that he was not a former Protector, the three girls learn the history of who owned the magical cookbook before them.
On the opening night of Darbie's play, the three girls cook a detective spell to help them identify who or where Caroline could be, but they get lost in the details.
After re-growing the magical garden, Kelly's Grandma appears...from 1975! Becky has cooked a recipe that inadvertently alters the course of history and everything is turned topsy-turvy. Kelly, Hannah and Darbie have to travel back in time to 1975 to set things straight.
Magical plants are sprouting up all over Saffron Falls and people across town are being spelled by things growing in their own garden. Could this be the downside of bringing the garden back to life?
An earthquake rattles Saffron Falls, unearthing a secret bunker belonging to Chuck's family. Kelly, Hannah and Darbie need to cook a decoding spell to get inside before anyone else can.
Darbie's friendship with Piper is in trouble - and when Kelly and Hannah try to help, they magically get stuck to Piper and have to follow her around all day. Will Piper find out about the magic too?
An unknown villain puts a spell on the three girls, making any food they touch turn to rot in their hands. This means they can't cook a counter spell themselves and have to turn to an unlikely source for help.
Now that they know who the Night Bandit is, the friends cook a spell that lets them see through the villain's eyes. Things get complicated when Darbie peers through Hannah's eyes and sees that something is troubling her at school.
Darbie attempts to solve Hannah's problems by cooking a karma spell, while Mama P has a revelation on her extended vacation. In the end, Hannah discovers she can handle her issues at school without the use of magic at all.
Hannah and Darbie throw a surprise birthday party for Kelly, who is distracted by the mystery of the Night Bandit and can't enjoy her own party. Turns out Kelly may be keeping a secret of her own...
As they race to break the spell that is poisoning Kelly, Hannah and Darbie hope that they don't face yet another downside.