Choose fresh chestnuts with shiny shells and no cracks or mold
Rinse the chestnuts and pat them dry
Cut a shallow X on the flat side of each chestnut
Soak the chestnuts in warm water for 20 to 30 minutes if desired
Preheat the oven to 425°F
Place the chestnuts on a baking sheet with the cut side up
Roast for 20 to 25 minutes until the shells peel back
Remove from the oven and cover with a towel for 5 to 10 minutes
Peel the shells and inner skins while still warm
Serve warm or use in recipes