Dinner

Slow Cooker Corned Beef and Cabbage Recipe

ByRafael Mansero March 23, 2026March 23, 2026

Introduction

Slow Cooker Corned Beef and Cabbage is a classic, comforting dish perfect for any occasion, especially St. Patrick’s Day. This recipe uses a slow cooker to tenderize the beef and infuse the vegetables with rich, savory flavors, resulting in an easy and satisfying meal.

A white plate holds a layered meal with a large piece of reddish corned beef in the center, showing a fibrous texture and sprinkled with mustard seeds. Surrounding the meat are soft, yellowish boiled potatoes, bright orange baby carrots, and pale green celery pieces. There are also several thick slices of light green cabbage arranged in layers around the edges. A woman's hand holds a fork that rests on the plate near the right side, ready to pick up some food. The plate is placed on a white marbled surface, with a jar of mustard visible at the top left corner. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 (5 to 6 pound) flat cut corned beef (with pickling spices)
4 to 6 small potatoes
1 large onion (quartered)
1 1/2 cups baby carrots
2 ribs of celery (cut into 3-inch pieces)
3 cloves garlic
2 tablespoons pickling spice (optional)
2 to 4 cups beef broth
1 medium head cabbage (cut into 1 inch wedges)

Instructions

Step 1: Place the potatoes, onions, carrots, celery, and garlic cloves in the bottom of a 6-quart slow cooker.
Step 2: Add the corned beef to the slow cooker on top of the vegetables with the fat side up. Include any juices from the package for extra flavor. Add the packet of pickling spices that came with the corned beef. For a stronger flavor, add an additional 2 tablespoons of all-purpose pickling spice.
Step 3: Pour in enough beef broth to just barely reach the top of the corned beef, usually about 3 cups depending on your slow cooker and meat size. Cover and cook on low for about 9 hours.
Step 4: About an hour before serving, add the cabbage wedges into the broth around the brisket. Cover and cook for another hour or until the cabbage is tender to your liking.
Step 5: When done, remove the brisket and trim off the fat layer if desired. Shred or slice the beef against the grain. Serve with the cabbage and vegetables, alongside spicy mustard or horseradish sauce.

Tips & Variations

Use fresh pickling spices or the included packet to enhance flavor; adding extra spices can intensify the dish.
For a sweeter twist, add a few whole cloves or a cinnamon stick with the spices.
Feel free to swap baby carrots for large carrots cut into chunks if preferred.
Serve with crusty bread or boiled eggs for a more hearty meal.

Storage

Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stove or in the microwave until warmed through. For longer storage, freeze portions in freezer-safe containers for up to 3 months; thaw overnight in the fridge before reheating.

How to Serve

A gray plate sits on a white marbled surface filled with a dish showing about three layers: the bottom layer is light yellow cabbage leaves and white onion slices arranged around the plate edges, creating a soft base. The middle layer consists of small, round, beige boiled potatoes scattered evenly, with bright orange baby carrots and pale green celery sticks mixed throughout. The top layer shows thick, sliced corned beef with its deep pink color and fibrous texture, topped with a thick spread of grainy mustard, featuring dark brown and golden seeds scattered across the meat. A fork rests on the bottom left side of the plate. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different cut of corned beef?

Flat cut corned beef is preferred for slow cooking because it cooks evenly and slices nicely, but you can use a point cut if that’s what you have. Just keep in mind the texture may be a bit different.

Do I need to add extra seasoning besides the packet?

The seasoning packet included with the corned beef usually has enough spices, but adding extra pickling spice can boost flavor. Taste the broth toward the end and adjust seasoning if needed.