Another option is to prep the chestnuts first, put them into the refrigerator, and then turn on the oven when you are ready to roast them.
This is called scoring the chestnuts.
You may notice the shells have opened up slightly around the score marks after you finish soaking the chestnuts. This is normal.
Roasting the chestnuts this way will help to ensure that they get cooked all the way through.
Let the chestnuts bake for a full 18 minutes if you want to ensure that they are done. It is important not to bake them for too long or they may be charred on the inside of the shells.
Do not wait longer than 5 minutes to peel the chestnuts or it may be more difficult to separate the chestnut meat from the shells. Store the cooked and peeled chestnuts in the refrigerator in an airtight container for up to 4 days. [7] X Research source
A small amount of lighter fluid may also help to ignite the log.
Cutting an X into the chestnuts is called scoring the chestnuts.
If you want to poke holes into a piece of tin foil to roast your chestnuts, use a skewer or small knife and poke a hole in the tin foil about every 1 to 2 in (2. 5 to 5. 1 cm).
If possible, keep the fire burning at the same level and avoid getting the fire too hot or the chestnuts may burn.
Make sure to use a fireproof silicone oven mitt to remove the chestnuts from the fire and set the pan onto a potholder or trivet to cool. Place your cooked and peeled chestnuts into an airtight container, and store them in the refrigerator for up to 4 days. [13] X Research source
This is known as scoring the chestnuts.
Make sure to wear a pair of oven mitts when you do this since the bowl may be hot!
If your skillet is not large enough to fit all of the chestnuts, then you will need to do this in 2 or 3 batches.
Another option is to remove the pan from the heat, place a lid on the skillet, and let the chestnuts cool this way.
Don’t wait longer than 10 minutes to peel the chestnuts or it may be more difficult to remove them from their shells. It is bets to peel them while they are still warm. Cooked and peeled chestnuts will stay fresh in an airtight container in the refrigerator for up to 4 days. [19] X Research source