Slime is a sticky substance dropped by slimes when defeated. It's a crafting ingredient used to create various items, including Slime Eggs and the Slime Egg-Press. Adventurous players can also utilize it to build a Slime Hutch, where they can raise and harvest slimes for different colored variants of the substance, each with its unique uses. Additionally, it plays a role in certain quests and is occasionally requested by villagers.
The item ID for Slime is 766
This ID will work on PC/Mac (Steam), PS4, PS5, XBOX One, and Nintendo Switch.
Spawning items in Stardew Valley is a little unsual and is not done with commands. You will need to utilize what is called a cheat to set your character's or animal name to the item id. To do this you cannot use just the item id, you will need to surround the item id with brackets. Ex. [766]
Spawning Using the Animal MethodTo spawn Slime while using an animal, you will need to head over to Marine's Ranch and purchase an animal. Once you have have an animal chosen, name the animal with the item id with brackets like this [766] and you will receive the Slime item. This method can be done using an existing character and is convenient but will cost some gold every time you want an item.
Spawning Using the Character MethodTo spawn Slime while using a character, you will need to create a new character and name it with the item id with brackets like this [766]. You will then receive the Slime item when you speak to a villager. This method is easy and free but cannot be performed on an existing character and you will be stuck with that name unless its edited.