How long to cook an egg to make it hard boiled?
about 12 minutes HEAT over high heat just to boiling. REMOVE from burner. COVER pan. LET EGGS STAND in hot water about 12 minutes for large eggs (9 minutes for medium eggs; 15 minutes for extra large).
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE