There’s something undeniably comforting about a skillet full of crispy, golden-brown potatoes tossed with tender chunks of corned beef. The aroma alone transports me to lazy weekend mornings when brunch is slow, satisfying, and meant to be savored. That’s exactly why I love making this Ultimate Corned Beef Hash. It’s a hearty, flavor-packed classic that turns leftovers into something extraordinary—salty, crunchy, savory bites that hit every craving just right.

For me, it’s more than just a breakfast recipe—it’s a way to bring together family and friends around the table. Whether you’re using leftover corned beef from St. Patrick’s Day or cracking open a can, this dish feels both rustic and indulgent. It’s incredibly easy to whip up, and with just a few simple ingredients, you’ve got a warm, satisfying meal that works for breakfast, lunch, or even a low-key dinner.
Why You’ll Love This Corned Beef Hash
- Crispy and golden potatoes that provide the perfect contrast to the tender beef.
- Bold, savory flavor from the corned beef, enhanced by a bit of seasoning magic.
- Fast and fuss-free—you can have it on the table in under 30 minutes.
- Flexible: works with fresh, leftover, or canned corned beef.
- Comfort food at its best, with big brunch energy and a nostalgic feel.
What Kind of Corned Beef Should I Use?
Great question—and the truth is, you’ve got options! If you have leftover corned beef from a roast, that’s absolutely perfect. The chunks will be juicy and rich in flavor, making your hash taste homemade and hearty. I especially love when there are crispy edges on the beef—those bits caramelize beautifully in the skillet.
But don’t worry if you don’t have leftovers on hand. Canned corned beef works surprisingly well too! It breaks up more finely and gives a slightly smoother texture to the hash, almost like a patty-style crisp. Just be sure to sauté it long enough to develop those toasty brown edges—it makes all the difference.
Options for Substitutions
This dish is as flexible as your pantry allows, which is another reason I keep it in regular rotation.
- Potatoes: Russets are classic, but Yukon Gold or even sweet potatoes can be used for a twist.
- Corned Beef: Swap with pastrami, leftover roast beef, or even chopped smoked sausage if needed.
- Onions: Yellow or white onions are traditional, but red onions or shallots add a hint of sweetness.
- Butter or Oil: Use either, or even bacon fat for next-level flavor.
- Add-ins: Bell peppers, jalapeños, or garlic add depth. A dash of hot sauce or Worcestershire can boost umami.
- Herbs: Parsley is great for freshness, but chives or thyme work too.
Feel free to make it your own—corned beef hash is meant to be rustic and adaptable.
Ingredients for This Corned Beef Hash
Each ingredient plays a key role in creating that rich, savory, and crispy bite we love in a great hash.
- Corned Beef: This is the heart of the recipe. Whether using leftovers or canned, it brings deep, salty flavor and satisfying protein.
- Potatoes: The base that gives the dish its signature crisp. Dice them small for even browning and quicker cooking.
- Onion: Adds a mild sweetness and builds a great flavor foundation as it caramelizes.
- Butter or Oil: Helps crisp up the potatoes and carries all the savory flavors. Butter adds richness, oil prevents sticking.
- Salt & Black Pepper: Just enough to bring out the flavors—go light at first, since the beef is already salty.
- Fresh Parsley: A finishing touch that adds a pop of color and freshness to the dish.
Simple ingredients, perfectly balanced. That’s the magic of a classic corned beef hash.

Step 1: Prep the Potatoes
Peel and dice your potatoes into small, evenly-sized cubes—about ½ inch pieces work best. This ensures they cook quickly and crisp up beautifully. If you have time, parboil them for 5 minutes in salted water. It gives them a head start and results in an ultra-crispy finish.
Step 2: Sauté the Onions
In a large skillet (cast iron works best), melt butter or heat oil over medium heat. Add chopped onions and cook until they’re soft and lightly golden, about 4–5 minutes. They’ll start to smell sweet and add that familiar savory base.
Step 3: Cook the Potatoes
Toss the diced potatoes into the skillet with the onions. Spread them out evenly and let them sit undisturbed for a few minutes to build a crust. Then stir occasionally until the edges are golden and crisp—this should take 10–12 minutes.
Step 4: Add the Corned Beef
Stir in the chopped or shredded corned beef. Gently mix everything together, pressing the hash down into the pan to form a nice, browned layer. Let it cook undisturbed for a few minutes, then flip and brown the other side. Total cook time here is around 5–7 minutes.
Step 5: Season and Finish
Taste and season with salt and pepper, keeping in mind the saltiness of the beef. Sprinkle with fresh parsley before serving for a hit of brightness.
Crispy on the outside, tender on the inside—this is corned beef hash at its finest.
How Long to Cook the Corned Beef Hash
From start to finish, this dish takes about 25 to 30 minutes:
- Prep time: 10 minutes (including chopping and optional parboiling).
- Cook time: 15–20 minutes on the skillet, depending on how crispy you like your potatoes and beef.
The key is patience—give your potatoes time to brown and resist the urge to stir too often. Let the skillet do the work.
Tips for Perfect Corned Beef Hash
- Dice Everything Evenly: Uniform pieces ensure even cooking and the perfect forkful every time.
- Use a Heavy Skillet: Cast iron holds heat well and delivers that unbeatable crispy edge.
- Parboil Your Potatoes: Optional, but it speeds up the cooking process and creates a creamier interior.
- Don’t Overcrowd the Pan: Spread the hash into a thin layer. If your pan is too full, it’ll steam instead of crisp.
- Press and Sear: After mixing in the corned beef, press the hash down with a spatula and let it sear undisturbed. Flip once it’s golden.
- Add a Fried Egg: A runny egg on top? Game-changer.
- Season at the End: Corned beef is salty—taste before adding salt.
- Finish with Fresh Herbs: Parsley, chives, or even a pinch of thyme brighten up the rich flavors.
These little tricks elevate your hash from good to unforgettable.
Watch Out for These Mistakes While Cooking
Even simple dishes like corned beef hash can go sideways if you’re not careful. Here’s what to avoid:
- Skipping the parboil (if using raw potatoes): This can lead to undercooked centers and over-browned outsides.
- Stirring too much: Constant flipping stops the crust from forming. Let the hash sit and brown before stirring.
- Using too much oil or butter: It can make the hash greasy rather than crisp.
- Not draining canned corned beef: It can add extra moisture and prevent proper browning.
- Overcrowding the skillet: If the ingredients are too packed in, they’ll steam instead of crisp.
- Under-seasoning or over-salting: Corned beef is already salty. Always taste before adding more.
- Cooking on too high heat: That burns the exterior while leaving the inside raw.
- Skipping fresh herbs or a bright element: Without them, the dish can feel heavy or one-dimensional.
Avoid these pitfalls, and your hash will be golden and delicious every time.
What to Serve With Corned Beef Hash?
Corned beef hash is a meal on its own, but pairing it with the right sides can elevate it to brunch royalty.
Fried or Poached Eggs
The runny yolk blends perfectly into the hash and adds rich creaminess.
Sautéed Greens
Spinach, kale, or collard greens give a light, healthy contrast to the richness of the dish.
Toast or English Muffins
Crispy bread is perfect for scooping up hash or mopping up runny yolks.
Grilled or Roasted Tomatoes
They bring a sweet, slightly acidic note that balances the saltiness of the corned beef.
Pickles or Pickled Onions
A tangy side helps cut through the savory heaviness.
Cheese Grits
For an extra-satisfying Southern twist.
Bloody Mary or Mimosa
If it’s brunch time, go all out.
Strong Black Coffee
The bold bitterness complements the rich flavors beautifully.
Each pairing brings something different to the table—choose based on your vibe, whether it’s comfort or contrast.
Storage Instructions
Corned beef hash stores incredibly well, making it great for meal prep or leftovers.
- Refrigerator: Let the hash cool completely, then transfer it to an airtight container. It will stay fresh for up to 4 days in the fridge.
- Freezer: You can freeze it too! Place cooled portions in freezer-safe bags or containers. It’ll keep for up to 2 months. Just be sure to thaw overnight in the fridge before reheating.
- Reheating: The best way to reheat is in a skillet over medium heat. Add a tiny splash of oil to bring back the crisp. You can also use a microwave, but the texture won’t be quite as crispy.
Estimated Nutrition (Per Serving)
This will vary depending on exact ingredients used, but here’s an approximate breakdown for a standard portion (about 1½ cups):
- Calories: 350–400 kcal
- Protein: 18–22g
- Carbohydrates: 25–30g
- Fat: 20–24g
- Fiber: 3g
- Sugar: 2g
- Sodium: 800–1000mg
- Cholesterol: 75–90mg
To lighten it up, reduce the butter/oil and use leaner cuts of corned beef—or boost the fiber with sweet potatoes or extra veggies.
Frequently Asked Questions
What’s the best way to get crispy potatoes in corned beef hash?
Let them cook undisturbed in a hot skillet to develop that golden crust. Avoid overcrowding the pan, and if you have time, parboil them first for extra creaminess inside and crisp outside.
Can I use canned corned beef?
Yes! Canned corned beef works really well. It’s softer and more spreadable, which creates a slightly different texture—but still delicious when browned properly.
Do I have to peel the potatoes?
Not at all. Leaving the skins on adds texture and rustic flavor. Just be sure to scrub them well if you’re keeping the skin.
How can I make it spicier?
Toss in diced jalapeños, red chili flakes, or a few dashes of your favorite hot sauce. Even a sprinkle of cayenne can do the trick.
Is this dish gluten-free?
Yes, as long as your corned beef is gluten-free (most are, but always check the label). The other ingredients are naturally gluten-free.
Can I make this vegetarian?
You can! Swap the corned beef for a plant-based protein like tempeh or chopped mushrooms for a meatless version with great texture.
What type of pan is best for making hash?
Cast iron skillets are ideal. They distribute heat evenly and create a beautifully crisp crust. A good nonstick skillet works too.
Can I prepare this ahead of time?
Absolutely. Make the full batch and refrigerate or freeze. Just reheat in a skillet to bring back that crispy magic.
Conclusion
Corned beef hash is the kind of dish that never lets you down. It’s cozy, comforting, and surprisingly versatile. Whether you’re pulling it together from scratch or turning yesterday’s leftovers into today’s brunch star, it always delivers. The crispy potatoes, savory beef, and simple seasonings come together in a skillet full of flavor that just feels like home. Once you’ve made it this way, you’ll keep coming back for more.

Ultimate Corned Beef Hash Recipe
- Total Time: 30 minutes
- Yield: 4 servings
Description
Get ready to fall in love with this skillet classic—Ultimate Corned Beef Hash is everything you want in a quick breakfast, easy dinner, or hearty brunch idea. This easy recipe combines crispy potatoes, savory corned beef, and tender onions into a one-pan meal that’s endlessly satisfying. Whether you’re working with leftovers or canned beef, this dish delivers bold flavor and comforting texture with every bite. Perfect for breakfast ideas that feel indulgent but come together fast, or as one of those satisfying dinner ideas when you need comfort food fast. Each bite is golden, crispy, and packed with deliciousness.
Ingredients
- 2 cups cooked corned beef, chopped or shredded
- 3 medium russet potatoes, peeled and diced small
- 1 medium yellow onion, finely chopped
- 2 tablespoons butter or cooking oil
- Salt and black pepper to taste
- 2 tablespoons fresh parsley, chopped (optional)
Instructions
- Peel and dice potatoes into small cubes. Optional: parboil them in salted water for 5 minutes to speed up cooking and ensure crispiness.
- In a large skillet over medium heat, melt the butter or heat oil.
- Add the chopped onion and cook for 4–5 minutes until softened and lightly golden.
- Toss in the diced potatoes. Spread them out and let them brown undisturbed for a few minutes, then stir occasionally for 10–12 minutes until crispy.
- Add the chopped corned beef, mixing gently into the potatoes and onions.
- Press the mixture down into the skillet and let it cook undisturbed to develop a golden crust, about 3–4 minutes. Flip and repeat on the other side.
- Season with salt and pepper to taste. Sprinkle with fresh parsley before serving, if using.
- Prep Time: 10 minutes
- Cook Time: 20 minutes