Once those potatoes are knife-tender, drain them right away in a colander. Don’t let them sit in hot water—they’ll absorb it and turn into a gluey mess. I’ve seen it happen; it’s tragic.
If you want them dry for mashing, spread them on a baking sheet for a minute. Let the steam escape. Heat rises, but so does hope for fluffy potatoes.
Now you have perfectly boiled russet potatoes. You can mash them, chunk them into a stew, or eat them straight with butter and salt (no judgment here). I once ate an entire bowl with just pepper and felt like a king.
The Ironic Part: Overcooking Is Worse Than Undercooking
Here’s the curveball: undercooked potatoes are fixable (just boil longer). Overcooked ones are waterlogged wreckage that turn into wallpaper paste. I’ve cried over a pot of gluey mashed potatoes before.
So pull them out at the first sign of tenderness. Err on the side of slightly under if you’re nervous—you can always nuke them for 30 seconds. Microwave shame is real, but it beats sadness.
One last thing: don’t throw away that cooling water. It’s packed with starch and makes amazing bread or soup stock. But that’s a story for another day, when you’re not just trying to eat a potato before your hangriness destroys your kitchen.
Boiling a russet is about respect. Respect the cold start, respect the salt, and respect the clock. Do that, and you’ll never have to wonder why your potato tastes like a wet sponge again. Go forth and boil, my friend. I’ll be over here, eating my third potato of the day and not regretting a thing.