I’ve been wanting to share some great tips on hard-”boiling” eggs, especially fresh farm eggs which are notoriously difficult to peel. First, let me say that hard-”boiled” is actually a misnomer. If you boil the eggs, the whites will be rubbery, so they should be simmered instead. I should probably refer to them as hard-cooked, but old habits are hard to break. Just know that when I say hard-”boiled” I really mean simmered, okay? :)
First, let’s talk farm eggs, then I’ll share how to achieve pretty hard-boiled eggs—ones lacking any unsightly green halo.
Unlike their store-bought counterparts, farm-fresh eggs are fresh, and because of that the shell really sticks to the egg and makes peeling virtually impossible. If you’ve tried hard-boiling fresh eggs in the same manner as store eggs, you know that you lose half the egg white along with the shell and end up with lots of divots in the finished product, which is extremely vexing.
Last spring I resolved to experiment until I discovered an answer to this problem. Prior to that my solution was letting our eggs age for a week or two in the refrigerator, but that is not always an option, and it certainly wasn’t my preference.
There are all sorts of “solutions” floating around the internet, but trust me, they do not all work. I tried simmering the eggs along with copious amounts of salt. Didn’t work. I tried adding baking soda to the cooking water. That didn’t work either. I cannot remember what else I tried, but nothing worked for me—that is, until I stumbled upon this fantastic idea, which I’ve been happily using ever since.
HARD-BOILED FARM FRESH EGGS
Place a pan of water on the stove and turn up the heat. Make sure your water is deep enough to completely cover the eggs, and then some.
Meanwhile, place eggs fat-end-up in carton, and, using a push-pin, prick a tiny hole in the end of each. Use gentle but firm pressure, and try not to poke completely into the egg, but just enough to prick the shell. (Don’t worry if you poke too far, as it may take a little practice getting it just right. The end results won’t be as nice—and I’ll show you what happens in a minute—but you’ll still end up with an egg you can peel.)
Then immediately place the eggs in a large bowl and add ice water. Don’t worry about damaging the shells. In fact, if they get all cracked up when you dump them out, that’s a good thing. As they cool, the water will penetrate the shells and make them easier yet to peel.
Leave the eggs in the ice bath for about 15 minutes. This step is crucial! If you do not immediately and completely cool the eggs, you will end up with that unappetizing green ring.
Now you can peel your eggs—easily peel your eggs! Look, no divots! And as you see, the shells do not come off in tiny little pieces such that it takes you forever to peel them. They come off in sheets and peel every bit as easily as
old, stale store-bought eggs. Hurray!
How does this work? As the eggs simmer, you’ll see a steady stream of tiny air bubbles escaping from the poke-hole you made (you can see it in the simmering egg picture above if you click to enlarge it), and this allows for some separation between the egg white and the shell, which makes peeling easier.
This same separation happens to eggs naturally over time, which is why old eggs peel more easily—they’ve had time to sit and lose some of that air through the porous shell.
Now, if you poke your hole too far, here’s what happens. Not only will a tiny stream of air bubbles escape, but also swirling strands of egg white. Here’s a picture of when this happened to me before—do you see the two eggs I’m talking about? They still peeled easily, but since they also lost some of the white, there was a dent in them where the egg white should have been. Not so pretty for deviled eggs, but just fine for egg salad.
And now for the exciting part . . . beautiful, lovely, sunny, golden yolks with no unappetizing greenness to be found!! It’s because of immediately cooling them in that ice bath. Try it and see how wonderfully it works!
Edited to Add: I wish I could remember where I first heard of this in order to credit someone for the idea. I had been googling, and I know it was on a farm forum where someone simply mentioned pricking the shell. Then after some experimenting, I found out what worked.