Instant Pot Corned Beef and Cabbage

So you’re craving something hearty, classic, and “I definitely put effort into this”… but you also don’t want to babysit a pot for three hours? Same. We respect tradition, but we also respect convenience.

Instant Pot Corned Beef and Cabbage gives you melt-in-your-mouth beef, perfectly tender veggies, and all that cozy comfort without hovering over the stove all day. It’s the kind of meal that looks impressive but secretly requires minimal drama.

Why This Recipe Is Awesome

First of all, the Instant Pot turns a long, slow-cook meal into something weeknight-friendly. Pressure cooking = tender beef in a fraction of the time.

Second, it’s basically a one-pot wonder. Meat, potatoes, carrots, cabbage — done. It’s idiot-proof. Even I didn’t mess it up.

Why you’ll love it:

• Super tender corned beef
• Veggies cooked to perfection
• Minimal cleanup
• Perfect for holidays or comfort dinners

And honestly? Leftovers the next day are elite.

Ingredients You’ll Need

• 3–4 lb corned beef brisket (with spice packet) – The main event.
• 4 cups beef broth or water – Cooking liquid.
• 1 small onion, quartered – Flavor booster.
• 3 cloves garlic, smashed – Don’t skip.
• 1 tablespoon mustard (optional) – Adds depth.
• 4 medium potatoes, halved – Starchy comfort.
• 3 carrots, cut into chunks – Sweet balance.
• 1 small head green cabbage, cut into wedges – The classic partner.

Optional extras:

• Fresh parsley for garnish
• Extra mustard for serving
• Horseradish sauce if you like a kick

Step-by-Step Instructions

1. Prep the base.
Place onion and garlic in the bottom of the Instant Pot. Pour in broth or water. This creates your flavor bath.

2. Add the corned beef.
Place brisket on top of the onions. Sprinkle the spice packet over the beef. If using mustard, spread a thin layer on top.

3. Pressure cook.
Seal the lid and cook on high pressure for 90 minutes. Let it naturally release for 15 minutes before quick releasing the rest.

4. Remove and rest the beef.
Carefully remove brisket and set aside to rest. Resting keeps it juicy.

5. Cook the vegetables.
Add potatoes and carrots to the pot. Place cabbage wedges on top. Seal and cook on high pressure for 3–4 minutes. Quick release immediately.

6. Slice and serve.
Slice beef against the grain. Serve with veggies and spoon a little broth over the top for extra moisture.

Common Mistakes to Avoid

Skipping the natural release.
Quick releasing too soon can make beef tough.

Cutting with the grain.
Always slice against the grain for tenderness.

Overcooking the cabbage.
It only needs a few minutes under pressure.

Using too little liquid.
Pressure cookers need enough liquid to work properly.

Not letting the beef rest.
Resting helps lock in juices.

Alternatives & Substitutions

No spice packet?
Use pickling spice instead.

Want extra flavor?
Add a splash of apple cider vinegar.

Low-carb option?
Skip potatoes and add extra cabbage.

Spicier version?
Serve with Dijon mustard or horseradish.

Different veggies?
Add parsnips or turnips for variety.

Slow cooker instead?
Cook on low for 8–9 hours.

FAQ (Frequently Asked Questions)

Can I make this ahead of time?
Yes. It reheats beautifully.

Can I freeze leftovers?
Absolutely. Slice first for easier reheating.

Why is my corned beef tough?
It likely needs more cooking time or a longer natural release.

Can I use margarine instead of mustard?
Please don’t. Margarine is not the move here.

How do I keep cabbage from getting mushy?
Cook it separately at the end for just a few minutes.

Do I have to use beef broth?
Water works, but broth adds more flavor.

What’s the best way to slice it?
Across the grain for tender bites.

Final Thoughts

Instant Pot Corned Beef and Cabbage delivers classic comfort without the traditional time commitment. It’s hearty, flavorful, and surprisingly easy.

It’s perfect for St. Patrick’s Day, Sunday dinner, or anytime you want a meal that feels nostalgic but doesn’t require all-day cooking.

So fire up that Instant Pot, let the pressure do its magic, and slice into that perfectly tender beef like a pro.

Now go impress someone—or yourself—with your comforting, classic cooking skills. You’ve earned it. 🍀🥩