Instant Pot Corned Beef and Cabbage is an easy dinner made with a 3 to 4-pound corned-beef brisket, onions, garlic, broth, potatoes, carrots, and cabbage. Pressure-cook the brisket for about 90 minutes on High Pressure, let it naturally release for 10 to 15 minutes, then cook the vegetables separately for 3 to 5 minutes so they stay tender instead of turning mushy.
The finished meal delivers fork-tender, savory beef with sweet carrots, creamy potatoes, and cabbage infused with the seasoned cooking liquid. Thinly slice the rested brisket across the grain, spoon a little broth over each serving, and garnish with parsley for a comforting dinner that takes approximately two hours from start to finish.
Jump to RecipeWhy You’ll Love This Recipe

This Instant Pot version brings a traditional Irish-American comfort meal to the table without requiring hours of simmering on the stove. The pressure cooker creates a deeply savory broth while helping the brisket become tender enough to slice neatly.
The best part is the separate cooking schedule. The beef gets the long pressure-cooking time it needs, while the potatoes, carrots, and cabbage go in afterward for only 3 to 5 minutes.
Every serving has a satisfying mix of textures: soft potatoes, sweet carrots, delicate cabbage, and juicy slices of seasoned beef. If you enjoy cozy beef dinners, you may also like these easy beef enchiladas for another family-friendly idea.
Ingredients You’ll Need

Start with a 3 to 4-pound corned-beef brisket and its included seasoning packet. The packet typically supplies the familiar peppery, aromatic flavor, while the onion, garlic, bay leaf, peppercorns, and optional mustard seeds give the cooking liquid additional depth.
- Brisket: Keep the fat cap on during pressure cooking, then trim it before slicing.
- Liquid: Use 4 cups of low-sodium beef broth or water. A low-sodium base gives you more control over the final flavor.
- Vegetables: Choose small red or Yukon Gold potatoes, medium carrots, and one-half to one head of green cabbage.
- Finishing touch: A tablespoon of fresh parsley adds color and a clean herbal note.
Cut the onion into wedges, lightly crush or mince the garlic, halve the potatoes, and cut the carrots into 2-inch pieces before you begin. Keeping the vegetables in fairly large pieces helps them hold their shape during the short second pressure cycle.
For another comforting Instant Pot dinner built around potatoes, see this creamy potato shrimp soup when you want something spoonable and warm.
How to Make It Step-by-Step

Step 1: Rinse the corned beef briefly if you prefer to remove some surface brine, then pat it dry with paper towels. Do not remove the fat cap before cooking, because it helps keep the brisket flavorful and moist in the pressure cooker.
Step 2: Add the 4 cups of low-sodium beef broth or water to the Instant Pot. Stir in the onion wedges, garlic, bay leaf, whole peppercorns, optional mustard seeds, and the seasoning packet from the brisket.
Step 3: Place the brisket fat-side up in the pot. Secure the lid, set the valve to sealing, and cook on High Pressure for about 90 minutes for a 3 to 4-pound brisket; smaller pieces may need 70 to 80 minutes.
Step 4: Let the pressure release naturally for 10 to 15 minutes after cooking ends. Release any remaining pressure, remove the brisket with tongs or a sturdy spatula, cover it loosely with foil, and let it rest.
Step 5: Put the halved potatoes and carrot pieces into the hot cooking liquid. Set the cabbage wedges on top, close the lid, and cook on High Pressure for 3 to 5 minutes.
Step 6: Carefully perform a quick release when the vegetable cycle is complete. Open the lid once the pressure pin drops, and use a slotted spoon to transfer the potatoes, carrots, and cabbage to a serving platter.
Step 7: Trim the brisket’s excess fat after resting, then identify the direction of the muscle fibers. Slice thinly across the grain, not with it, and arrange the beef beside the vegetables with a little cooking liquid spooned over the top.
Step 8: Scatter chopped fresh parsley over the platter if using. Serve while hot, with extra broth available for anyone who likes a juicier plate.
Pro Tips for Tender Corned Beef

The natural pressure release is one of the most important details in this recipe. Allowing at least 10 to 15 minutes gives the brisket time to relax and helps reduce the possibility of tight, compressed meat.
Slicing technique matters just as much as cooking time. Look for the long lines running through the brisket and cut across those lines into thin slices; cutting with the grain can make properly cooked corned beef seem chewy.
Do not add the vegetables at the beginning. Ninety minutes under pressure is appropriate for a 3 to 4-pound brisket, but it is far too long for cabbage and tender potatoes.
Keep the brisket fat-side up while it cooks, and trim the excess after resting. This approach preserves flavor during the pressure cycle without leaving every plate overly fatty.
For a broader collection of hearty ground-beef comfort food, try this ground beef chili served in a bread bowl.
Serving Suggestions

Serve this dinner family-style on a large platter, placing the sliced corned beef in the center and arranging the potatoes, carrots, and cabbage around it. Spoon some of the seasoned broth over the beef just before serving so the slices stay moist and glossy.
The meal is satisfying on its own, but a small dish of mustard makes a welcome accompaniment for the corned beef. Fresh parsley provides a bright contrast to the rich brisket and earthy vegetables.
Use the amount of cabbage that suits your table. One-half head is enough for a smaller meal, while a full head provides generous portions and plenty of tender wedges for leftovers.
If you enjoy turning vegetables into a complete dinner, these beef and broccoli stuffed peppers are another practical option for your weekly menu.
Storage and Reheating

Cool leftover corned beef and vegetables promptly, then store them in airtight containers in the refrigerator. Keep a little of the cooking liquid with the beef and vegetables to help protect their texture and flavor.
Reheat individual portions gently in the microwave or warm them in a covered saucepan with a splash of broth. Avoid prolonged high heat, which can dry out the beef and cause the cabbage to become overly soft.
Slice only the amount of brisket you plan to serve when possible. Leaving a larger leftover piece intact helps it retain moisture, while thin slices are convenient for sandwiches, hash, or quick reheated dinners.
Easy Variations
The standard recipe relies on the brisket’s seasoning packet, but the optional mustard seeds add a subtle sharpness that pairs well with the beef. You can use water or low-sodium beef broth according to what you have available, keeping the stated 4-cup quantity.
Red potatoes and Yukon Gold potatoes both work well because they remain pleasantly creamy while holding their shape. Choose firm carrots and cut them into equal 2-inch pieces so they cook at the same rate.
For a different chili night later in the week, keep this easy stovetop turkey chili in your dinner rotation. It offers a lighter alternative while still providing the warm, satisfying character of a homemade bowl.

Instant Pot Corned Beef and Cabbage Made Easy
Ingredients
Method
- Rinse the corned beef briefly if desired, then pat it dry. Leave the fat cap in place during pressure cooking for flavor, since excess fat can be trimmed after the brisket has cooked.
- Pour the broth or water into the Instant Pot, then add the onion, garlic, bay leaf, peppercorns, optional mustard seeds, and the seasoning packet. Set the brisket into the liquid with the fat side facing up.
- Lock the lid, set the valve to sealing, and cook on High Pressure for about 90 minutes for a 3 to 4-pound brisket. If using a smaller piece, begin checking the timing range of 70 to 80 minutes.
- When the cooking cycle ends, allow a natural pressure release for 10 to 15 minutes before carefully releasing any remaining pressure. Remove the brisket, cover it loosely with foil, and let it rest while the vegetables cook.
- Add the halved potatoes and carrot pieces to the seasoned cooking liquid. Arrange the cabbage wedges on top, lock the lid, and cook on High Pressure for 3 to 5 minutes.
- Perform a quick pressure release as soon as the vegetable cooking time ends. Open the lid away from your face and transfer the vegetables carefully so the cabbage wedges remain intact.
- Trim away excess fat from the rested brisket, then slice it thinly across the grain. Serve the slices with potatoes, carrots, cabbage, and spoonfuls of the cooking liquid, finishing with chopped parsley if desired.
Notes
Final Thoughts
Instant Pot Corned Beef and Cabbage Made Easy is a dependable dinner built around smart timing rather than complicated technique. Cook the seasoned brisket first, give it a proper natural release and rest, then pressure-cook the vegetables briefly in the flavorful broth.
That simple order produces tender beef, intact potatoes, sweet carrots, and cabbage with just the right amount of softness. Slice across the grain, spoon over the cooking liquid, and finish with parsley for a classic meal that feels generous and comforting.
With only 15 to 20 minutes of preparation and approximately two hours total, this recipe fits a relaxed weekend dinner, a St. Patrick’s Day table, or any evening when you want a hearty one-pot meal. Keep the leftovers ready for sandwiches or another quick serving, and enjoy every savory bite.