Baking chestnuts in an oven is a wonderful way to bring out their sweet, nutty flavor. Start by preheating your oven to 425°F (220°C). Score the flat side of each chestnut with an "X" to allow steam to escape, then spread them on a baking sheet. Roast for about 15-20 minutes until the skins peel back. Have you tried this method before or maybe you're looking forward to mixing them in a special dish? Let me know how it goes, and if you have any favorite recipes in mind!