Corned Beef and Cabbage (Crock Pot or Instant Pot)

This easy corned beef and cabbage features fork-tender, fall-apart chunks of beef thanks to braising it in the Crock Pot or Instant Pot with beer and vegetables for an unbelievably delicious one-pot dinner.

Each spring as the pansies peek through the snow and college basketball’s March Madness plays through the weekends, corned beef and cabbage is the highlight of our spring menu, particularly on St. Patrick’s Day. I’ve made my corned beef and cabbage so many different ways over the years — cooking it on the stovetop or in the oven. But the method I always come back to is tossing everything in the Crock Pot or Instant Pot for one of the simplest dinners you’ll make all year.

This easy corned beef and cabbage with potatoes, carrots, and a tangy horseradish sauce for dipping takes all of 5-10 minutes of prep and 4-5 hours in the Crock Pot or slow cooker. Or, make it in the Instant Pot pressure cooker and it’s done in just about 1 hour 30 minutes. The ease of making this meal is why I’ll cook a whole corned beef just so I can make my favorite Reuben sandwiches. Corned beef and cabbage. It’s how we do March around here.

What’s in Corned Beef and Cabbage

For such a flavorful dish, homemade corned beef and cabbage require surprisingly few ingredients. Whether you’re making slow cooker corned beef or Instant Pot corned beef, the ingredients remain the same:

• Carrots
• Yellow onion
• Small potatoes (red or purple)
• Corned beef round (leaner) or beef brisket (fattier)
• Beer (a brown ale or lager works great, but even Bud Light will do)
• Fresh thyme
• Head of cabbage
• Sour cream
• Prepared horseradish

What is Corned Beef?

Corned beef is made with beef round (leaner) or beef brisket (fattier) that has been preserved through salt-curing. This preservation method goes back forever and is especially popular in Irish and Jewish cuisine. Herbs and pickling spices are added to the beef and then slowly cooked making it flavorful and tender.

Is corned beef actually Irish or not? Traditionally served in the U.S. each and every St. Patrick’s Day, you won’t likely find it served at the local pub in Ireland, but it IS Irish-American.

The Difference Between Corned Beef Round or Corned Beef Brisket

Corned beef is usually offered in two cuts: beef round and beef brisket. Brisket comes from the front of the cow and round is from the back. Because these beef muscles are used most often, both cuts are relatively tough unless cooked low and slow. That’s what makes corned beef the perfect slow cooker meal.

Beef brisket cuts into more shreddy pieces with lots of juicy flavors while beef round cuts into more uniform slices that don’t fall apart. I’ve made corned beef with both cuts of beef with different results. So, which cut of corned beef is best?

Beef brisket has more marbling and fat which makes this corned beef juicy, fall apart-tender, and delicious. Brisket is offered in a point or flat cut. The flat cut has a generous fat cap on top of the meat that melts flavor into the meat as it cooks. The point cut has lots of fat and connective tissue for loads of flavor, but not as much meat.

If you prefer a leaner corned beef, go with the round cut. It’s leaner with far less marbling. But just like the meat of any kind with less fat and collagen, this cut won’t have quite the flavor and won’t be as juicy as beef brisket.

• When choosing your package of corned beef, remember it will shrink by about one-third when cooked.
• Look for an uncured corned beef round that has had no nitrates or nitrites added, which could have potential carcinogenic effects.
• I usually buy a 3 to a 4-pound piece of the pre-brined point-cut beef that handily serves 4 for dinner with enough leftovers for the best Reuben sandwiches.
• Like any meat, cut your corned beef against the grain for the best slices.

What Happens If You Don’t Rinse Corned Beef Before Cooking

I rinse my corned beef before cooking to get rid of the brining solution and so the broth doesn’t get too salty.

How to Cook Corned Beef and Cabbage in the Slow Cooker

• Total cooking time for my corned beef is usually between 6 and 7 hours, depending on the size of the corned beef.
• Arrange the carrots, onion, potatoes, and corned beef (fat-side up) in the slow cooker.
• Add the pickling spices and pour the beer over everything.
• Sprinkle with fresh thyme leaves.
• Cook on HIGH for 5-6 hours or until the corned beef is tender. Many recipes recommend you cook the brisket for 4 to 4 ½ hours on high in the slow cooker. While these will be mostly tender, the meat is still pretty solid and doesn’t shred easily. So, if you’re like me and want that fall-apart texture, cook longer to make it more tender.
• Place the cabbage on top of the beef and continue cooking for one more hour until the cabbage is tender.

How to Cook Corned Beef and Cabbage in the Instant Pot

Because I’m such a fan of pressure cooking in the Instant Pot, this slow cooker corned beef recipe was easy to convert.

• Cook the corned beef with the onion, spices, thyme, and beer on HIGH pressure for 90 minutes.
• Quick release, then add the potatoes, carrots, and cabbage to the pot.
• Set to HIGH pressure and set for 5 minutes.
• Quick release, and check for doneness.

Pro Tip: If you’re in a hurry, you can cut the beef into 2-3 chunks so it cooks faster and more evenly. Since I slice mine up to serve anyway, I didn’t care whether I had a big chunk of meat to plate or not, and the tender bites were a-okay with me.

Why is Corned Beef Served With Cabbage?

Corned beef is traditionally served with cabbage because it was one of the cheapest veggies available to Irish immigrants at the time.

Can I Omit the Beer?

If beer isn’t your thing, simply cover the beef and veggies with 16 ounces or so of cold water or beef broth and let the stewing begin. The spices should flavor it all well enough.

Or, you can always go half and half water/broth to beer. It’s totally your choice.

Tips for Making the Best Corned Beef and Cabbage

Corned beef usually comes with its own spice packet included. If your spice packet feels a little skimpy, feel free to make your own pickling spice, or add an extra teaspoon or more of coriander seeds and allspice and another bay leaf or two to the whole deal once you’ve popped it into the slow cooker. Or, you can always brine your corned beef yourself (here’s a recipe for that) but in my opinion, that’s simply taking the ease right out of this Crockpot corned beef recipe.

Cook the veggies with the corned beef for more flavor, except for the cabbage. Because of its delicate nature, add the cabbage in the last 45 minutes to an hour of cooking time. You could also add the potatoes at the 3-hour mark if you like a firmer potato.

Don’t overcook the potatoes. The only part of this cooking cautionary tale is I would recommend removing the vegetables from the slow cooker at about 4 hours so they don’t turn into mush, then returning them when you add the cabbage to the cooker. The result is a fall-apart tender chunk piece of corned beef.

What to Serve With Corned Beef and Cabbage

• Easy Dinner Rolls
• Homemade Baileys Irish Cream
• Stout chocolate brownies

If you make this recipe, please let me know! Leave a  rating on this recipe below and leave a comment, take a photo and tag me on Instagram with #foodiecrusheats.

More Easy Beef Recipes to Make

• Beef Stew with Butternut Squash (Instant Pot or Slow Cooker)
• THE BEST Shepherd’s Pie Recipe
• Killer Beef and Three Bean Chili
• Beef Bourguignon
• Homemade Sloppy Joes
• Cheeseburger Macaroni (aka Homemade Hamburger Helper)

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