Not just hard boiled, I suppose, but cooked in an Instapot for 5 minutes, pressure released, then the eggs placed in ice water. The eggs I cooked were laid within the past 5 days, and I peeled them an hour or so after they went into the ice bath. Not every egg peeled as easily as this one, but I didn’t have a single egg where the shell stuck to the white. They all ended up beautiful and smooth. Perfect for deviled eggs!