Deluxe Krabby Patties were mentioned, but they weren't seen until the episodes Pressure or Greasy Buffoons. However, a non-greasy version was seen in The Algae's Always Greener being given to Nat Peterson . The patty is unsually very large for someone to swallow whole though but only one person known to do that is Patrick Star.
In Greasy Buffoons, Krabs hid his grease from the giant grease trap onto the backyard of the Chum Bucket. Plankton came up with the idea putting grease into his products to add flavor. Plankton's new product attracted a long line of customers, and Krabs knew he had to get them back by adding grease to his own food. He informed SpongeBob that from now on, he cooks two patties for every single patty that is ordered and slather the grease of one onto the other. SpongeBob listens to Krabs when Krabs denies that the grease is unhealthy. The new Deluxe Krabby Patties was able to gain back the Krusty Krab's popularity for a while. The Deluxe Krabby Patty also appears in Pressure.
- There has already been Krabby Patties with the word, deluxe, in its name. Examples include the Krabby Deluxe often found on the Galley Grub and the Krabby Double Deluxe from the episode, "Pressure". Despite them existing before, in "Greasy Buffoons" a customer stated "...something called a Deluxe Krabby Patty?".
- This is a parody of McDonald's Big Mac.