Your question: How long should you boil Dungeness crab?

Cook the 1 1/2- to 2 1/2-pound crabs about 15 minutes, and the 3-pound crabs about 20 minutes. Strain cooked crabs into a colander and rinse briefly under cool water. Serve with Drawn Butter, Tarragon Aioli and Aioli with Piment d’Espelette.