2. Using a sharp knife, cut an X in the top side of the chestnut shell. Arrange the chestnuts in a single layer in a baking pan and place them in the oven. Roast for 20 minutes. Allow to cool slightly and serve warm in their shells. Shells will peel off easily.
This is one of the simplest desserts. Roasted chestnuts make a delicious fall dessert, especially when served with a dessert wine and dried figs.