There have been many hints about what the secret formula is. We do know that the hamburger consists of lettuce, cheese, tomatoes, tartar sauce, mayo, flour, tumeric, sea salt, land salt, barnacle shavings, the patty, mustard, ketchup, the secret formula, two buns and onions. If you Google the secret formula then you will come up with, "a pinch of King Neptune's Poseidon Powder".

But we're not really convinced that that's the right answer. that makes A LOT more sense to us. Can you guess what it is?!

NOTHING

That's right, the secret formula consists of NOT A SINGLE THING. It's all a ruse that crafty Mr. Krabs came up with in order to stop Plankton from focusing on The Chum Bucket. It's legitimately brilliant marketing! Think about it, when Plankton was getting more customers than the Krusty Krab.

This makes so much sense!! We all know that Mr. Krabs is cheap AF. Would he really be out here spending extra money on King Neptune's Poseidon Powder?!