Instant Pot Corned Beef

If you want all the cozy comfort of classic corned beef—without waiting half a day or babysitting a pot—the instant pot corned beef method is your new best friend. We’re talking melt-in-your-mouth brisket, hearty potatoes, carrots, and cabbage, all cooked to perfection in a fraction of the usual time. This is the kind of meal that feels like a major accomplishment, but your pressure cooker does almost all the work.

Why You’ll Love Instant Pot Corned Beef

• So much faster: What usually takes hours is ready in about 2.5 hours—most of it hands-off!
• Perfect texture: Pressure cooking makes the brisket super tender without drying it out.
• Full meal in one pot: Add your veggies at the end for a complete dinner.
• Easy cleanup: Fewer pans, more time to relax (or make soda bread).
• No fuss, all flavor: Minimal effort, classic results.

Ingredient Swaps & Tips

• Cabbage: Savoy or green cabbage both work—go for what looks freshest.
• Potatoes: Baby potatoes hold their shape best, but Yukon Gold chunks work too.
• Carrots: Keep them chunky so they don’t turn mushy.
• Spice pack: If your brisket doesn’t come with one, use a mix of mustard seeds, peppercorns, bay leaves, and a pinch of coriander.

How to Make Instant Pot Corned Beef

This is the kind of recipe that turns out perfectly even if you’re an Instant Pot newbie.

1. Layer the Flavor

Add chopped onion, garlic, the spice packet (or your own blend), salt, pepper, and 4 cups hot water to your pressure cooker.

2. Add the Brisket

Place the brisket on top of the onions (fat side up). Lock the lid and turn the steam release to “sealing.”

3. Pressure Cook the Beef

Set to manual/high pressure and cook for:

• 80 minutes for a 3 lb brisket
• 85 minutes for a 4 lb brisket

If your beef is extra thick, add 5 more minutes to the cook time.

4. Natural Release

When the timer is up, let the pressure release naturally for 15 minutes. (Don’t skip this—it helps the beef stay juicy.) Open the vent, then carefully remove the lid.

5. Rest & Veggies Time

Take the brisket out, wrap in foil, and keep warm.

Pour out the cooking liquid except for 1 cup. Place the trivet or steamer basket in the pot, add potatoes, carrots, and cabbage, and close the lid.

6. Pressure Cook the Veggies

Set to high pressure for 3 minutes, then do a quick release. If veggies aren’t tender, lock the lid and add 1 more minute.

7. Slice & Serve

Slice corned beef against the grain and serve with potatoes, carrots, and cabbage, plus a ladle of those flavorful juices.

Tips for the Best Instant Pot Corned Beef

• Don’t rush the natural release: It makes the beef way more tender!
• Let it rest: Wrapping the brisket in foil helps keep it juicy while you cook the veggies.
• Adjust veggies as you like: If you want softer cabbage, add it for an extra minute.
• Slice thinly: Cutting against the grain gives you the most tender bites.

Storage, Freezing & Leftovers

• Fridge: Store slices and veggies in airtight containers for up to 4 days.
• Freeze: Slice beef before freezing; reheat gently. Veggies are best enjoyed fresh.
• Reheat: Microwave or in a covered dish in the oven with a splash of broth.

Leftover magic:

• Try corned beef sandwiches, breakfast hash, or dice into soups.

Serving Suggestions

• Classic: Plate up the corned beef with veggies and spoon over some cooking liquid.
• Bread: Serve with warm rye, soda bread, or dinner rolls.
• Extra: A little mustard, horseradish, or a splash of vinegar on the cabbage = perfection.

Why Instant Pot Corned Beef Is a Game-Changer

If you’ve ever hesitated to make corned beef because it seemed like an all-day affair, the Instant Pot makes it a breeze. It’s faster, foolproof, and just as cozy as the slow-simmered version—plus, the veggies come out just right. This is the kind of recipe you’ll come back to every year (or any time you want comfort food, fast).

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