My Crockpot Corned Beef and Cabbage is one of the most satisfying, hands-off dinners I make all year. I load up the slow cooker in the morning, and by dinnertime the beef is fall-apart tender, the potatoes are buttery and soft, and the whole house smells amazing. It takes about 15 minutes of prep and the crockpot handles everything else.

Crockpot Corned Beef and Cabbage consisting of slices of corned beef with potatoes, carrots, cabbage, and onions on a plate, garnished with parsley, with mustard sauce on the side.

My Easy Crockpot Corned Beef and Cabbage

My family is a meat and potatoes crew, so this recipe is always a guaranteed win. When I want something hearty and filling without standing over the stove, crockpot corned beef and cabbage is exactly what I make. Everything goes in together and the slow cooker does all the work.

The combination of tender brisket, Yukon gold potatoes, and cabbage cooked low and slow in a savory beef broth is the kind of meal that makes everyone come back for seconds. I finish it with a simple honey Dijon mustard that adds just the right sweet, tangy kick.

For more delicious slow cooker recipes, check out my Slow Cooker Pot Roast, Crockpot Chicken Cordon Bleu, Slow Cooker Beef Stew, Crockpot Beef Stew, and Slow Cooker Chicken and Rice.

What Makes This Crockpot Corned Beef and Cabbage So Good

Low and slow cooking – Eight hours on low gives the brisket time to fully break down so it comes out tender and juicy, never tough or dry.
Yukon gold potatoes – Buttery and creamy, they hold their shape through the long cook time and soak up all that savory broth beautifully.
Honey Dijon mustard – Just two ingredients whisked together, but it adds a sweet, tangy finish that ties the whole dish together.

Crockpot Corned Beef and Cabbage Ingredients

Top-down view of ingredients for Crockpot Corned Beef and Cabbage: carrots, onion, garlic, fresh thyme, corned beef brisket, beef broth, worcestershire sauce, teaspoon salt, black pepper, green cabbage, yukon gold potatoes, dijon mustard, and honey, arrange on a white surface.

Below is a list of the ingredients you’ll need to make this recipe. Scroll down to the full recipe card for the specific amounts.

Carrots – Peeled and cut into 3-inch pieces, they form the base of the pot and add a subtle sweetness to the broth.
Onion – Quartered and placed at the bottom with the carrots to build flavor throughout the cook.
Garlic – Just a teaspoon of minced garlic adds a savory depth without overpowering the dish.
Fresh thyme – Three sprigs add an herby, earthy note that works perfectly with the brisket.
Corned beef brisket – Use with the seasoning packet included. If yours doesn’t come with one, a tablespoon of pickling spice works just as well.
Beef broth – Keeps the meat moist and creates a rich, flavorful base for everything to cook in.
Worcestershire sauce – Adds a savory, umami boost to the broth.
Salt and black pepper – Simple seasoning that rounds out all the flavors.
Green cabbage – Cut into wedges so they hold their shape during cooking. Add these later in the cook time so they don’t get mushy.
Yukon gold potatoes – Their creamy texture makes them the perfect match for corned beef.
Dijon mustard and honey – Whisked together for a quick two-ingredient sauce that you serve alongside. Tangy, sweet, and absolutely worth it.

Substitutions or Variations

No fresh thyme? Dried thyme works fine. Use about half a teaspoon in place of the fresh sprigs.
No Yukon gold potatoes? Red potatoes are a great swap and hold up just as well in the slow cooker.
Prefer red cabbage? You can use it in place of green cabbage for a slightly different flavor and a pop of color.
No seasoning packet? Use one tablespoon of pickling spice. It gives you the same classic corned beef flavor.
Want to skip the honey mustard? A simple whole grain mustard on the side works great, or serve it plain with just the broth spooned over.

How to Make Crockpot Corned Beef and Cabbage

Here are my step-by-step instructions so you can make this recipe with ease. For the full, printable recipe with amounts and temperatures, scroll down to the recipe card below.

First step in preparing Crockpot Corned Beef and Cabbage is to add chopped carrots, onions, garlic, and sprigs of thyme on a white slow cooker on a white surface.

Raw seasoned beef brisket for Crockpot Corned Beef and Cabbage recipe, in a slow cooker with seasonings broth and sauce, ready to cook; white background with part of a striped cloth visible in the corner.

Place the carrots, onion, garlic, and fresh thyme in the bottom of a 6 to 8 quart crockpot.
When ready to serve, whisk together the Dijon mustard and honey in a small bowl.

Next step in preparing Crockpot Corned Beef and Cabbage is to add whole potatoes and cabbage wedges to the beef brisket, then cover it with glass lid.

Oval dish with cooked beef, whole potatoes, cabbage wedges, and broth or Crockpot Corned Beef and Cabbage recipe. Plates, forks, parsley, and a striped cloth are nearby on a white surface.

Set the corned beef brisket on top of the vegetables, fat side up. Sprinkle the seasoning packet evenly over the top.
Pour in the beef broth and Worcestershire sauce. Add the salt and pepper.

A hand uses tongs to lift cooked corned beef from a slow cooker with potatoes and cabbage. Parsley and gold forks are visible nearby. This is one step in preparing Crockpot Corned Beef and Cabbage recipe.

Sliced corned beef on a wooden cutting board next to a slow cooker with cabbage and plates with gold forks. This is one of the steps in preparing Crockpot Corned Beef and Cabbage recipe.

5. Remove the brisket and slice it against the grain. Serve alongside the vegetables with the honey mustard on the side.

Always cook fat side up – The fat renders down over the meat as it cooks, keeping the brisket moist and flavorful throughout the full 8 hours.
Don’t add the cabbage too early – Putting it in after 5 to 6 hours keeps it tender without turning it to mush. It only needs 2 to 3 hours in the pot.
Keep cabbage wedges intact – Cutting wedges instead of chopping the cabbage helps it hold its shape and makes serving much easier.
Cut large potatoes in half – If your Yukon golds are on the bigger side, halve them so they cook evenly alongside the brisket.
Slice against the grain – This is the key to tender corned beef. Look for the direction of the muscle fibers and cut perpendicular to them.
Let the meat rest – Give the brisket about 5 minutes before slicing so the juices redistribute and every slice stays juicy.

Oval platter of Crockpot Corned Beef and Cabbage, garnished with parsley; a bowl of sauce and some utensils are in the background.

What to Serve with Crockpot Corned Beef and Cabbage

This recipe is a full meal all on its own, but a warm loaf of crusty bread is perfect for soaking up the broth. My Irish Soda Bread is a classic pairing that takes the whole meal over the top.

Crockpot Corned Beef and Cabbage FAQs

Can I cook this on high instead of low?

You can cook it on high for 4 to 5 hours, but low and slow gives you the best results. The longer cook time on low breaks down the tough brisket fibers and produces more tender meat.

Should I rinse the corned beef before cooking?

You can give it a quick rinse to remove some of the surface brine, which can reduce how salty the final dish is. It’s completely optional and comes down to personal preference.

Can I make this ahead of time?

Yes. You can prep and refrigerate everything the night before, then start the crockpot in the morning. Leftovers reheat beautifully too, so this is a great make-ahead dinner.

What if my corned beef doesn’t come with a seasoning packet?

Use one tablespoon of pickling spice. It has all the same spices, including mustard seed, coriander, and bay leaf, and gives you that classic corned beef flavor.

Do I have to add the cabbage and potatoes separately?

Yes, and it makes a real difference. Adding them in during the last 2 to 3 hours keeps them from overcooking. Cabbage added at the start turns soft and falls apart.

Storage Instructions

Refrigerate – Store leftovers in an airtight container for up to 4 days.
Freeze – This recipe freezes well. Store the sliced beef and vegetables in a freezer-safe container for up to 3 months. Thaw overnight in the refrigerator and reheat gently on the stovetop.
Reheat – Reheat on the stovetop or in the microwave with a splash of broth to keep the meat from drying out.