Jumbo King Crab Legs come precooked when you buy them at the store, and getting them ready to serve is simple.
1. Preheat your oven to 400°F.
2. Put the crab legs in a roasting pan and add a cup of water.
3. Seal tightly with aluminum foil.
4. Cook for about 20 minutes.
5. Remove the foil and serve with drawn butter and a squeeze of lemon.