If you want to cook sea serpent meat, you will need to make an iron cooking stand and place it over a hearth. Anything smaller will not let you use the iron cooking stand for cooking sea serpent meat in Valheim.
That said, you can make the iron cooking stand as explained in our cooking stand guide with three iron bars and one chain - to make a hearth, you will need 15 stones.
Once you got everything, place your sea serpent meat on the iron cooking stand and then light a fire on the hearth to start cooking it. After a while, the serpent meat will become cooked sea serpent meat, provided you didn’t let it burn by letting it sit unattended.
Related:How to make Serpent Stew – Sea Serpent recipes
How to get Sea Serpent Meat in Valheim?
To get sea serpent meat in Valheim, you will need to find and kill sea serpents that spawn in remote regions of the ocean biome. Upon death, these sea serpents will drop their meat as loot. Here’s a list of tips on how to kill said sea serpents.
