Sea-Nut Butter is a common spread in Bikini Bottom.
The jar of sea-nut butter is brown with a white label. The words printed on the label simply read: "Sea-Nut Butter" in big capital letters.
- Sometimes, when SpongeBob is eating sea-nut butter, it is referred to as a snack-spread part of the sandwich, sea-nut butter and Jellyfish Jelly.
- This food parodies the real-life Peanut Butter.