Teen Titans Go! is a spin-off of the Teen Titans television series that first ran in April 2013 on Cartoon Network. Rather than just superhero action, it portrays the team in a cartoonier, sitcom fashion, covering what they do in their spare time when they are not saving the world.
Double Trouble (S01E05)
After clones of Cyborg and Beast Boy have invaded the Titans Tower, the team finds the real duo having escaped to an apartment building to take a vacation, where they have become very fat and lazy.
Laundry Day (S01E08)
One of the contests the team takes, in order to see who will handle the washing when they stain their uniforms after defeating a Slime Monster, is a Hot Dog Chowdown. Starfire ends up winning the contest, still skinny while the others are fat and unwell.
Desperate for something to eat, Silkie eventually swallows a vacuum cleaner, causing him to suck up many things into his stomach. After finding and eating a can of his food (what he wanted all along), he regurgitates everything out.
Nose Mouth (S01E36)
Robin inflates Killer Croc in his dream.
Grandma Voice (S01E50)
Four of the Titans are trapped in Mother Mae-Eye's pie batter, and only Beast Boy eats it (even though it does not help any of them).
Sandwich Thief (S02E14)
Robin thinks Beast Boy may have eaten his missing perfect sandwich and gets Raven to transport him into his stomach to look. However, she neglects to shrink him first.
All of the Titans except for Beast Boy eat enough meat to fatten themselves up. They do it again, as does Vegetor, at the end.
Body Adventure (S02E21)
Robin fattens himself up just by eating a topping on Beast Boy's pizza while shrunken down, preventing Beast Boy from eating any more of it.
Smile Bones (S02E29)
Cyborg and Beast Boy teach the other Titans to wolf down their food, rather than trust hunger. However, Cyborg and Beast Boy have given so much power to their bellies that they grow arms, legs and faces and take control.
Real Boy Adventures (S02E30)
When Cyborg is Fleshy Guy, he ends up bloated from eating El Burdigato Supreme.
Multiple Trick Pony (S02E35)
Beast Boy gets a potbelly from his love of burritos while Kid Flash and Robin compete against each other.
Truth, Justice, and What? (S02E36)
The Titans go crazy eating pizza; Cyborg (as just a head) is the only one to have visibly bloated.
When the Titans fight the Ninja Turtles, they become goofy with pizza and get an advantage. Starfire blows up one of the turtles.
Dignity of Teeth (S03E03)
The Tooth Fairy, who likes eating teeth, challenges Raven to a tooth-eating competition with the Titans' teeth as the wager. He gets full and loses.
Grube's Fairytales (S03E11)
Cyborg and Beast Boy tell their own version of Hansel & Gretel, in which they (as the eponymous characters) eat the three witches' houses.
The True Meaning of Christmas (S03E19)
As Raven and Starfire are trying to find the naughty list, they stop to ask a gingerbread man where it might be, but quickly discover that his entire house is made of gingerbread and candy, which they promptly devour, piece by piece (including the gingerbread man himself).
The Cruel Giggling Ghoul (S03E23)
Cyborg and Beast Boy eat tall sandwiches they get from the snack shack, but get pains afterward.
Booby Trap House (S04E03)
Starfire and Cyborg are stuffed after trying to act "adult" by preparing and eating a candy-infused gourmet dinner.
BBRAE (Part One) (S04E12)
Easter Creeps (S04E18)
The Avogodo (S04E21)
Robin discovers that avocodo is a super food, so he eats nothing but avocodo, gains a pot belly, and transforms into Avogodo.
During Thanksgiving tradition #2, "Eating Too Much Food", Robin believes, "It's a tradition to eat until you can't eat anymore, and then go back for seconds," so he insists that the Titans follow the tradition and eat as much as possible until their bellies ache. Starfire and Beast Boy end up visibly bloated.
The Rocky Road to Love (#16, 2015)
In a flashback to last Valentine's Day, Robin is shown to have stuffed himself with ice cream out of distress from not being able to find a date. Later on, Cyborg and Beast Boy are also shown to have stuffed themselves with all of the ice cream left in the tower.
Starfire Starter (#33, 2016)
The Teen Titans are eaten by alien birds.
Falling Stars (#57, 2018)
In this movie tie-in, the Teen Titans (except Cyborg) binge on pizza and milkshakes after being declared has-been heroes. Soon after Cyborg claims he's been accepted into the Justice League movie, Starfire convinces Robin, as well as the others, to get back on their feet and fight crime again, losing weight by the next page.