Place eggs in a large saucepan. Cover them with cool water by 1 inch. Slowly bring water to a boil over medium heat; when the water has reached a boil, cover and remove from heat. Let sit 12 minutes. Transfer eggs to a colander; place under cool running water to stop the cooking.
http://www.marthastewart.com/354061/perfect-hard-boiled-eggs
Recipe ideas for hard-boiled eggs include deviled eggs, egg salad, breakfast burritos, salad nicoise, and much more! When you boil the eggs make sure the water is at boiling point. Cook the egg for 12 minutes for a large, 15 minutes for an extra large. Letting the eggs come to room temperature before boiling will help prevent the yolks from turning green and prevent cracking.
http://www.wikihow.com/Hard-Boil-an-Egg
Let the water come to a rolling boil. Reduce the water to a rapid simmer: Lower the heat and let the water reduce to a rapid simmer. Gently lower the eggs into the water one at a time. Cook the eggs for 5 to 7 minutes: For 1 to 2 eggs, cook 5 minutes for a very runny yolk or up to 7 minutes for a barely-set yolk. For 3 or 4 eggs, add a few extra seconds to your timing.
http://www.thekitchn.com/how-to-make-a-soft-boiled-egg-kitchn-cooking-lesson-138819
This method works best if the eggs are in a single layer, but you can double them up as well, you'll just need to add more time to the steaming time. 3 Set your timer for 6 minutes for soft boiled, 10 minutes for hard boiled with a still translucent and bright yolk, or 12-15 minutes for cooked-through hard boiled. If you have doubled up the eggs in the pan and they are not in a single layer, you may need to add a couple minutes or so to the cooking time for hard boiled.
http://www.simplyrecipes.com/recipes/how_to_steam_eggs/
Compared to a simmer, here’s what a rolling boil looks like. 3) Let the eggs stand in the hot water for 14-17 minutes. How long you let the eggs stay in the water depends on how big the eggs are and how hard you want them cooked. To cook small eggs to medium, let them stand for 14 minutes. To cook extra-large eggs to medium, let them stand for 17 minutes.
http://dish.allrecipes.com/how-to-boil-an-egg/
STEP 4: Set timer for…. 1  3 minutes for very runny soft-boiled eggs with just-set whites. 2  4 minutes for runny soft-boiled eggs. 3  6 minutes for creamy, custard-y “medium”-boiled eggs.  8 minutes for firm (but still creamy) hard-boiled 1  eggs. 10 minutes for firm hard-boiled eggs.  12 minutes for very firm hard-boiled eggs.
https://www.pillsbury.com/everyday-eats/breakfast-brunch/how-to-boil-eggs?int=td&rc=
STEP 2: Bring to a full boil, uncovered. STEP 3: Immediately turn off heat, remove from the burner and cover. STEP 4: Set timer for…. 3 minutes for very runny soft-boiled eggs with just-set whites. 4 minutes for runny soft-boiled eggs. 6 minutes for creamy, custard-y “medium”-boiled eggs.
https://www.pillsbury.com/everyday-eats/breakfast-brunch/how-to-boil-eggs?int=td&rc=
Boiling Eggs on the Stove. 1  1. Sort the eggs and place them in a saucepan or pot. 2  2. Fill the pan with cold tap water. 3  3. Place the pan on medium heat.  4. Remove from heat when the water 1  boils. 5. Chill the eggs to stop the cooking process.  6. Peel the eggs when you're ready to eat 1  them. 7. Store eggs in the refrigerator for 5  days.
http://www.wikihow.com/Hard-Boil-an-Egg
How long do hard boiled eggs last? Hard boiled eggs last about 7 days in the fridge, but can spoil quicker if not handled properly. Hard boiled eggs are fresh whole eggs that have been boiled for about 10 minutes. Chicken eggs are the most commonly used choice for hard boiling. Because of their relatively low-cost, high protein, versatility and portability hard boiled eggs are a popular protein choice.
http://www.eatbydate.com/hard-boiled-eggs-shelf-life-expiration-date/
The size large eggs used in these photos were cooked to my satisfaction after 15 minutes when I cooked 6 in a single layer, and 17 minutes when I cooked 12 in the pan. Note that many things will influence the steaming time, including altitude and the size of the particular eggs you are using.
http://www.simplyrecipes.com/recipes/how_to_steam_eggs/
how long do eggs boil
Boil eggs for 12 minutes for a large, 15 minutes for an extra large. Eggs should be boil for 12 minutes for a large, 15 minutes for an extra large.