|Place of origin||Dimension X|
|Behind the Scenes|
|Universe||Teenage Mutant Ninja Turtles|
The Pizza Monsters are large predators originating from Dimension X, which hatch from meatball-like eggs. Their appearance and, to some extent, their behaviour, are strongly reminiscent of the infamous Xenomorph XX121.
When the meatball eggs are heated, they give rise to small red-colored juvenile Pizza Monsters, which mature into their adult yellow form when submerged in water. They have a dangerous burning touch which is hot enough to burn holes into fabric, wood and even metallic objects. Strong discharges of energy, such as electricity, can cause them to revert to the egg stage.
- Teenage Mutant Ninja Turtles, s02e06, "The Case of the Killer Pizzas" (1988)