Breakfast Uses it up Kid approved

Corned Beef Hash With Crispy Potatoes and a Runny Egg

Canned corned beef hash is what gave the dish its reputation, and the reputation is fair. The real thing, made from the shredded ends of a corned beef you actually cooked, has nothing in common with it. Crispy potato cubes, dark ragged shreds of beef fried in their own fat, and an egg whose yolk is the entire sauce program.

This is the reason to cook a corned beef too big for the table. The hash is not the consolation prize for leftovers. Around here it is the point.

Prep
15 min
Cook
25 min
Total
40 min
Serves
4
Level
Easy
Corned beef hash topped with a fried egg with a runny yolk on a white plate

How to make it

  1. Crisp the potatoes first, alone

    Get the fat shimmering over medium-high, add the potatoes in one layer, and leave them alone for 4 minutes before the first stir. Cook 12 to 14 minutes total until deep golden on most sides. Potatoes and beef in the pan together from the start is how hash turns to mush.

    Chef's note. A quarter-inch dice needs no parboil. Bigger than that and it does.

  2. Add the onion, then the beef

    Onion in with the potatoes for 3 minutes until it softens and picks up color at the edges. Then the shredded corned beef, spread flat across the whole pan.

  3. Press it and let it fry

    Press the whole thing down with the spatula and do not touch it for 3 full minutes. That contact is where the crispy shreds and the crackly bottom crust come from. Flip in sections, press again, 3 more minutes. You want ragged, dark, crunchy edges throughout.

  4. Eggs on top

    Make four wells and crack an egg into each, or fry them in a second pan if you like them neater. Cover the skillet 2 to 3 minutes until the whites set and the yolks still move. The yolk is the sauce, so stop before it firms up.

Why this works

Hash lives or dies on dry surfaces meeting hot fat, which is why the potatoes fry alone first and the beef gets pressed flat instead of stirred. Corned beef is already fully cooked and salted, so everything it needs is texture, and texture only happens with contact and patience. The press-and-wait move borrows from smash burgers: maximum surface on the steel, minimum stirring. And the egg is not garnish. A runny yolk carries fat and moisture back into all that crunch, which is why the plate works without any sauce at all.

Swap what you do not have

  • No corned beef? Pastrami, leftover brisket, or thick-cut deli roast beef all fry up the same way.
  • Sweet potatoes work, dice them the same and expect a little less crunch.
  • Bell pepper in with the onion if you like the diner version.

Make ahead

Dice the potatoes the night before and hold them in cold water in the fridge. Drain and dry hard before they hit the pan, wet potatoes steam.

Leftovers and storage

The hash keeps 4 days and re-crisps in a hot dry skillet in 5 minutes. Cook the eggs fresh, always.

Per serving, estimated: 520 cal 32g protein 34g carbs 28g fat

Questions people ask

How do you make corned beef hash crispy?

Dry ingredients, hot fat, and pressure. Fry the potatoes alone first so they crisp before the beef adds moisture, then press the finished hash flat and leave it untouched for 3 minutes a side. Stirring is the enemy, every stir resets the crust.

Can you make hash with canned corned beef?

You can, and it will taste like the can. Canned corned beef is finely ground and high in fat, so it fries into a paste rather than shreds. Leftover real corned beef costs about the same per serving after a holiday and fries into distinct crispy strands.

What eggs go on corned beef hash?

Runny yolks, however you get there. Cracked straight into wells in the pan is the classic and saves a dish, but the whites steam rather than fry, so use a covered lid for 2 to 3 minutes. Fried separately in a hot pan gets you crispier edges on the egg itself.

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