Question: how long does it take to cook frozen crab legs?
Answer: Boil frozen snow crab legs for 8 to 9 minutes. Bring a large pot of water to a strong boil before dropping in the crab. Cover the pot; bring it back to a gentle simmer, and let it cook for 8 to 9 minutes. If the crab is fully thawed, 4 to 5 minutes is sufficient.