Truffles can be obtained by foraging. They have a chance to spawn when you let your Pigs outside of the Barn.
Truffles heal between 5-14 health and 13-33 energy, depending on the item quality.
The sell price depends on the quality of the item. Refer to the table below.
Used in the Chef’s Bundle on the Bulletin Board.
Truffles can be used to produce Truffle Oil using your Oil Maker. This will take 6 hours, and the base product sells for 1,065g.