The general rule of thumb to make
Adding white vinegar or apple cider vinegar to your pot of water allegedly results in softer, easier-to-peel eggshells. That's because the acid in vinegar dissolves some of the calcium carbonate that makes up the egg's hard exterior.
Boil for 6 – 7 minutes over medium-high heat for perfect hard boiled eggs. Using a slotted spoon, transfer them to a large bowl of ice water and let them cool for a few minutes. Or you can place them under cool running water to stop the cooking. This will also help the eggs peel easily.
Chef Ramsay opts to boil his eggs for four and a half minutes to keep the egg's center slightly soft. When your eggs are finished boiling, drain the water and run the eggs under cold tap water in the pot. According to Chef Ramsay, cooling the eggs as quickly as possible prevents their yolks from turning gray.
Here's a hard-boiled egg tip that we know to be true: Starting your eggs in hot, already-boiling water makes them easier to peel. In a column for Serious Eats, cookbook author and food columnist J. Kenji López-Alt found that "starting cold resulted in eggs that had just over a 50% success rate for clean peeling.
Hard-cooked eggs may be difficult to peel if they are very fresh. This is because an egg shrinks inside during storage, which pulls the inner membrane away from the inside of the shell. For this reason, a hard-cooked egg will peel more easily if it has been stored for 1 or 2 weeks before it is cooked.
Carefully place the eggs in a large saucepan; add cold water to cover by one inch, and bring to a rolling boil. Cover pan; remove from heat. Let stand 12 minutes, then drain and rinse under cool water. To store, keep eggs unpeeled in the refrigerator, up to 4 days.
The vinegar in the water makes the eggs easier to peel. Here's why: The vinegar's acid not only dissolves some of the calcium carbonate in the shell, it also helps the whites set faster. Running the hard-boiled eggs under cold running water as you're peeling, meanwhile, helps the shell separate from the membrane.
You might have heard that you should drop your eggs into room temperature or cold water and then bring the water to a boil. This is a myth. In our tests, bringing the water to a boil first and then lowering the eggs into the bath made for easy peeling and more accurate timing.
Add salt and vinegar to the water.
The salt permeates the shell a little bit, and the vinegar helps to break down the shells, making them easier to peel.
For one to four eggs, bring the water to a rolling boil, cover the pot, and turn the heat down to its lowest setting for 12-14 minutes. For five to eight eggs, cook for 15 to 18 minutes. For nine to one dozen eggs, cook for 20 minutes. After cooking, transfer the eggs to a bowl of ice water.
Once the water is at a rolling boil, turn off the heat and cover the pot with the lid. Allow the eggs to sit in the hot water for the following times according to the desired doneness: 3 minutes for SOFT boiled; 6 minutes for MEDIUM boiled; 12 minutes for HARD boiled.
If you boil an egg for five or 10 minutes, it becomes firm and cooked. If you boil it for hours, it becomes rubbery and overcooked.
Do hard-boiled eggs last longer peeled or unpeeled? The simple answer: unpeeled! Peeled eggs should be used the same day for best quality, according to The American Egg Board. If the eggs have already been peeled, refrigerate them in a container or resealable plastic bag.
All you need to do is immediately transfer your eggs to an ice bath after you boil them. This seems to sort of shock the shell and make it easier to peel. It also halts the cooking process allowing you to decide exactly how your yolks are cooked. I let my hard boiled eggs sit in the ice bath for about 10 minutes.
Shocking your recently boiled eggs by submerging them into a bowl of ice water is key. The quick cooling of the hard-boiled eggs causes the egg whites to contract, freeing them from the membrane. If you let them cool for about 15 minutes, the peeling is much easier.
According to our friends at Delish, adding a teaspoon of baking soda to your boiling pot of water will help the shell peel off seamlessly. Why? The alkaline in the baking soda will help your egg whites loosen up from the shell, making it easier to peel.
Egg white solidifies more quickly in hot, salty water than it does in fresh. So a little salt in your water can minimize the mess if your egg springs a leak while cooking. The egg white solidifies when it hits the salt water, sealing up the crack so that the egg doesn't shoot out a streamer of white.
Tips for Perfect Hard Boiled Eggs:
Don't cover with the lid or you won't be able to see when the water starts boiling. Set a timer as soon as the water is at a boil (keep watch for the start of the boil so you aren't guessing at your timings).