How to Dry Mushrooms
Learn how to dry mushrooms (shiitakes) at home with NO special equipment––no dehydrator necessary! Here's how to build your own stash of flavor and umami.

- Prep time
- 50 hr 24 min
- Cook time
- 117 hr 36 min
- Yield
- 4 servings
- Difficulty
- HARD
Ingredients
Quantities are shown as originally provided.
- Fresh shiitake mushrooms
Instructions
- 1
Start with fresh mushrooms (this method will not work with mushrooms past their prime), and wipe them clean with a lightly dampened towel. Do NOT wash them under running water.
- 2
Transfer them to a container that allows air to circulate around them, such as a mesh colander, or a baking rack set on top of a baking sheet. Do not overcrowd the mushrooms.
- 3
Place them in a well ventilated area (any area of the house with a ready supply of fresh air), preferably in the sun if possible. Allow them to air dry for 7-10 days, until they do not give when squeezed. Drying time will vary based on humidity levels and the size of the mushrooms.
- 4
To expedite the process, you can partially dehydrate them in the oven before air drying. Place in an oven heated to 175 degrees F/80 degrees C for 2 hours, flipping them halfway through. Then transfer to a colander to air-dry for another 3-5 days.
- 5
Store them in a sealed container for up to 2 years (be sure the mushrooms are COMPLETELY dried before sealing them away).