Spongebob - Synthetic Krabby Patties

Synthetic Krabby Patties were Krabby Patties served at Krabby O'Monday's. They only appeared in the episode "Selling Out."

They were made from a gray-like substance that comes out of a machine, then heated and cooked in a furnace, then finally spray-painted to look like a regular Krabby Patty. The synthetic patties sickened SpongeBob and Mr. Krabs and eventually, Mr. Krabs revealed the inside of the patty to all of the Krabby O'Monday's customers. At first, the customers enjoyed the patties, but as soon as they saw what was in the patty, most of them fled the restaurant and almost barfed it out.