The Ultimate Guide to Classic Corned Beef Hash: A Hearty Breakfast Skillet Recipe
Corned beef hash is a beloved breakfast skillet that masterfully combines the rich, savory flavors of corned beef with tender potatoes, sweet onions, and a medley of simple yet effective seasonings. This pan-fried dish is not just incredibly filling; it’s a celebration of delicious components cooked together to create a harmonious and satisfying meal. Often considered a classic comfort food with deep American-Irish roots, it’s the perfect way to kickstart your day or enjoy a cozy brunch.

Why This Corned Beef Hash Recipe Works So Well
This hearty corned beef hash recipe stands out as a household favorite for several compelling reasons. It’s more than just a dish; it’s a testament to simple ingredients coming together to create extraordinary flavor. With its American-Irish heritage, corned beef hash is traditionally known as an ingenious way to utilize leftover corned beef, transforming it into something new and exciting. This recipe truly shines in its versatility and robust flavor profile.
The beauty of this skillet lies in its ability to be customized. While the core ingredients – corned beef, potatoes, and onions – form a perfect base, you can easily incorporate other flavors and textures. Imagine adding vibrant bell peppers for a touch of sweetness and color, a hint of spicy jalapeño for a kick, or even leftover cooked cabbage for an authentic nod to its Irish origins. The process of pan-frying creates a delightful contrast between crispy edges and tender interiors, making every bite an experience. Served with a perfectly fried egg on top, its rich yolk mingling with the savory hash, or alongside other breakfast staples, this dish promises a fulfilling and flavorful start to any day.
What makes this particular recipe especially effective is its balanced approach to texture and taste. Roasting the potatoes first ensures they are tender on the inside and develop a lovely crispness, which is crucial for hash. Sautéing the onions until translucent and slightly caramelized builds a sweet, aromatic foundation. Then, adding the corned beef to brown and slightly crisp, and finally combining all elements in a hot skillet, allows the flavors to meld beautifully while achieving that irresistible hash texture.

Essential Ingredients You Will Need
To create this magnificent corned beef hash, you’ll need a handful of fresh ingredients, along with some pantry staples. For precise measurements and detailed instructions, refer to the printable recipe card at the conclusion of this article.

Ingredient Info and Smart Substitution Suggestions
Understanding each ingredient and its role is key to mastering this recipe. Here’s a deeper dive into the components and how you can adapt them:
BEEF – Corned beef is a true star here. It’s essentially salt-cured beef brisket, known for its distinct savory and slightly tangy flavor. While you can often find it pre-cooked and sliced at your grocery store’s deli counter, this recipe truly shines with fresh, cubed corned beef. However, if you’ve recently enjoyed a corned beef and cabbage dinner, don’t hesitate to use up your leftover corned beef – it works just as beautifully, sometimes even imparting a deeper, more developed flavor. If using leftover, ensure it’s shredded or diced into small, manageable pieces.
POTATO – The foundation of any good hash. We recommend using white potatoes for their balanced starch content, which allows them to become tender while still holding their shape and crisping up nicely. Alternatively, Yukon Gold potatoes are an excellent choice, offering a creamier interior and a slightly buttery flavor. Russet potatoes can also be used, especially if you prefer a fluffier interior and maximum crispiness, but be mindful that they can break down more easily. The key is to cut them into uniform cubes for even cooking.
ONION – A simple yellow or white onion works wonders here, providing a foundational sweetness and aromatic depth once sautéed. Chopped finely, they caramelize slightly as they cook, enhancing the overall savory profile of the hash. If you enjoy a milder onion flavor, a red onion could be used, or for a sharper bite, consider adding some green onions at the very end.
SEASONINGS – Dried thyme and black pepper are classic complements to corned beef and potatoes, offering an earthy and aromatic touch. Corned beef is typically salty, so go easy on adding extra salt until you’ve tasted the dish. For an extra layer of flavor, consider a pinch of garlic powder, a dash of paprika for color and warmth, or even a tiny amount of red pepper flakes if you like a subtle heat.
FAT – Salted butter provides an unparalleled richness and helps achieve that golden-brown crust. Extra virgin olive oil, or regular olive oil, is excellent for coating the potatoes before roasting, ensuring they cook evenly and don’t stick. The combination of butter for flavor and oil for higher heat cooking (or for roasting) is ideal.
OPTIONAL ADDITIONS – This dish is highly adaptable! Feel free to toss in finely diced bell peppers (red, green, or yellow) for color and crunch, or some shredded cooked cabbage for a more traditional touch. A sprinkle of fresh parsley at the end adds a vibrant, fresh finish.
Step-by-Step Guide: How to Make Corned Beef Hash
These step-by-step photos and detailed instructions are designed to help you visualize each stage of making this delicious recipe. For a convenient printable version with exact measurements, simply Jump to Recipe at the bottom of this post.
- Prepare for Roasting: Begin by preheating your oven to 400°F (200°C). This ensures the oven is at the optimal temperature for roasting the potatoes, which is crucial for achieving the perfect texture.
- Season the Potatoes: In a medium-sized mixing bowl, combine your uniformly cubed white potatoes with the olive oil, dried thyme, and black pepper. Toss everything together thoroughly until all potato pieces are evenly coated with the oil and seasonings. This step infuses flavor into the potatoes from the start and helps them crisp up beautifully.
- Roast the Potatoes: Spread the seasoned potatoes in a single layer on a small, greased baking sheet. Avoid overcrowding the sheet, as this can steam the potatoes instead of roasting them, preventing that desirable browning and crispiness. Bake for approximately 20 minutes. The goal is for them to be tender inside and nicely browned on the outside, not burnt. Keep an eye on them towards the end of the cooking time, as oven temperatures can vary.
- Sauté the Onions: While the potatoes are roasting, heat a cast iron skillet over medium-high heat. Add the salted butter and allow it to melt. Once the butter is shimmering, add the chopped onions to the skillet and cook for 2-3 minutes, stirring occasionally. The onions should become translucent and begin to soften, developing a sweet aroma that forms the base of the hash’s flavor.
- Combine and Cook: Add the cubed or chopped corned beef into the skillet with the sautéed onions. Cook for another 4-5 minutes, breaking up any large pieces of corned beef and allowing it to heat through and slightly crisp. Then, carefully add the oven-roasted potatoes to the skillet. Mix everything together gently, ensuring the corned beef, onions, and potatoes are well combined. Continue to cook for an additional 2-3 minutes, pressing down occasionally with a spatula to encourage browning and crisping of the hash. This final pan-frying stage melds all the flavors and creates varied textures, from crispy bits to tender chunks.

- Serve and Savor: Once the hash reaches your desired level of crispness and all components are heated through, transfer it to a plate. Garnish with fresh chopped parsley if desired, and serve immediately. Enjoy your homemade, flavorful corned beef hash!
Frequently Asked Questions & Expert Tips for Perfect Hash
Leftover corned beef hash is a real treat! To store, allow it to cool completely, then transfer it to an airtight container. It can be safely kept in the refrigerator for up to 3 days. For reheating, the best method is to use a skillet or a pan over medium heat. This helps to re-crisp the potatoes and onions, bringing back some of that freshly cooked texture. You can also reheat it in the oven at 350°F (175°C) for about 10-15 minutes, or until heated through and crispy.
Absolutely! While fresh or leftover corned beef is preferred for its texture and flavor, canned corned beef is a convenient alternative. If using canned, drain any excess liquid and break up the meat with a fork before adding it to the skillet. Be mindful that canned corned beef can be saltier, so adjust your seasonings accordingly and taste before adding extra salt.
Crispiness is key for great hash! Here are a few tips:
- Don’t overcrowd the pan: Whether roasting potatoes or pan-frying the hash, ensure there’s enough space for air to circulate and moisture to escape. Cook in batches if necessary.
- Use a cast iron skillet: Cast iron retains heat exceptionally well, promoting even browning and a superior crisp.
- Pat potatoes dry: Before adding oil and seasonings, ensure your cubed potatoes are as dry as possible. Excess moisture hinders browning.
- Medium-high heat: Ensure your skillet is adequately hot when you add the ingredients, but not so hot that they burn quickly. This creates a crust.
- Don’t over-stir: Let the hash sit undisturbed for a few minutes between stirs to allow a crispy crust to form on the bottom.
Corned beef hash is wonderfully versatile!
- Add vegetables: Sauté finely diced bell peppers (any color), celery, or even mushrooms along with the onions.
- Spice it up: A pinch of cayenne pepper or a dash of hot sauce can add a pleasant warmth.
- Herbs: Experiment with other fresh herbs like chives or flat-leaf parsley for a different aromatic twist.
- Cheese: Stir in some shredded cheddar or Swiss cheese during the last few minutes of cooking, or sprinkle on top before serving.

Delicious Serving Suggestions
Corned beef hash is incredibly versatile and can be enjoyed in many ways. While it makes a fantastic main course on its own, especially with its hearty components, it also pairs wonderfully with various accompaniments.
One of the most classic and satisfying ways to serve corned beef hash is with a perfectly fried or poached egg on top. The runny yolk creates a natural, rich sauce that beautifully coats the savory hash, adding an extra layer of indulgence. For those who love a bit of tang, a dollop of Dijon mustard or a swirl of ketchup can be a delightful addition. A few dashes of your favorite hot sauce can also provide a pleasant kick.
Beyond the egg, consider these toppings and sides:
- Cheese: Sprinkle some shredded sharp cheddar, Swiss, or even Gruyère cheese over the hot hash just before serving, allowing it to melt into gooey perfection.
- Sautéed Peppers: For extra color and flavor, sauté some thinly sliced bell peppers (red, green, or yellow) and mix them into the hash or serve them alongside.
- Fresh Herbs: A generous garnish of fresh chopped parsley or chives adds brightness and a pop of green.
- Bread: Serve with a side of toasted sourdough bread, crusty rolls, or warm biscuits to sop up all the delicious flavors.
- Fruit: A simple fruit salad or sliced avocado can offer a refreshing counterpoint to the rich hash.
- Beverages: Pair it with a steaming cup of coffee or a glass of fresh orange juice for a complete breakfast experience.
This dish isn’t just for breakfast; it makes an excellent hearty brunch or even a comforting light dinner!
More Irresistible Breakfast Recipes
If you loved this corned beef hash, you’ll be thrilled to explore more delicious ways to start your day. Here are some other breakfast recipes that are sure to become new favorites:
- Hearty Sausage Gravy
- Fluffy Blueberry Muffins
- Easy Sheet Pan Breakfast Pizza
- Savory Breakfast Casserole with Ham & Cheese
- Turkey Hash Brown Breakfast Casserole
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Corned Beef Hash
IMPORTANT – There are often Frequently Asked Questions within the blog post that you may find helpful. Simply scroll back up to read them!
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Ingredients
- 2 cups white potatoes cubed, about 3 small-medium potatoes
- 1 Tbsp extra virgin olive oil or regular olive oil
- ½ tsp dried thyme
- ½ tsp black pepper
- 2 Tbsp salted butter
- 1 cup onion chopped, 1 medium onion
- ⅓ lb corned beef 2 1/2 cups cubed or chopped
- 1 Tbsp fresh parsley chopped for garnish
Things You’ll Need
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Baking sheet
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Cast iron skillet
Before You Begin
- Leftovers can be stored in an airtight container in the fridge for up to 3 days. It is best to reheat it in the skillet or a pan.
- You can typically find corned beef at the deli counter of your grocery store. In this recipe, we’re using fresh corned beef, however, leftover corned beef works just as well.
Instructions
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Pre-heat oven to 400F.
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In a medium bowl add your potatoes, oil, dried thyme and pepper and mix well until evenly coated.
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Lay potatoes on a small, greased baking sheet and bake for 20 minutes. They should not be burnt, just browned.
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In a cast iron skillet over medium-high heat, melt the salted butter and cook onions for 2-3 minutes.
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Add the corned beef into the skillet and cook for another 4-5 minutes. Then add in the oven roasted potatoes and cook for about 2-3 minutes, mixing everything together.
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Serve on a plate and enjoy!
Nutrition
Calories: 529cal |
Carbohydrates: 50g |
Protein: 17g |
Fat: 30g |
Saturated Fat: 12g |
Polyunsaturated Fat: 2g |
Monounsaturated Fat: 14g |
Trans Fat: 1g |
Cholesterol: 71mg |
Sodium: 1039mg |
Potassium: 1361mg |
Fiber: 7g |
Sugar: 5g |
Vitamin A: 537IU |
Vitamin C: 76mg |
Calcium: 65mg |
Iron: 4mg
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The recipes on this blog are tested with a conventional gas oven and gas stovetop. It’s important to note that some ovens, especially as they age, can cook and bake inconsistently. Using an inexpensive oven thermometer can assure you that your oven is truly heating to the proper temperature. If you use a toaster oven or countertop oven, please keep in mind that they may not distribute heat the same as a conventional full sized oven and you may need to adjust your cooking/baking times. In the case of recipes made with a pressure cooker, air fryer, slow cooker, or other appliance, a link to the appliances we use is listed within each respective recipe. For baking recipes where measurements are given by weight, please note that results may not be the same if cups are used instead, and we can’t guarantee success with that method.
