How to Cook Corned Beef in Instant Pot in 5 Easy Steps
Choose a brisket cut of corned beef for the best Instant Pot results. Rinse and pat it dry, then place it fat side up on a trivet with garlic, bay leaves, and peppercorns. This method ensures flavorful and tender corned beef cooked quickly.
Seal the lid and cook on high pressure for 90 minutes for a 3-4 pound brisket, adjusting the time if needed based on the size. Let the pressure release naturally before opening the lid.
Serve the corned beef with buttered potatoes, carrots, and cabbage for a classic meal. Keep going to discover tips on storage, reheating, and perfect sides.
Choose the Best Corned Beef Cut for Your Instant Pot

When choosing the best corned beef cut for your Instant Pot, you’ll want to focus on brisket, as it tenderizes beautifully under pressure.
Brisket consists of two parts: the flat cut, which is leaner and slices well, and the point cut, which has more fat and offers richer flavor. Depending on your preference, you can pick either.
Brisket has two parts: lean flat cut for slicing and fattier point cut for richer flavor.
The flat cut is ideal if you want neat slices for sandwiches, while the point cut works great if you prefer a juicier, more tender bite.
Avoid cuts like round or chuck, as they don’t break down as evenly in the Instant Pot.
Selecting the right brisket ensures your corned beef turns out tender, flavorful, and perfect for any meal.
Prep Your Corned Beef and Instant Pot for Cooking

Before you start cooking, rinse your corned beef under cold water to remove excess brine and any surface spices. This step helps balance the saltiness and prevents overpowering flavors.
Next, pat the meat dry with paper towels to guarantee better browning if you plan to sear it.
Place the trivet inside your Instant Pot to keep the beef elevated, which promotes even cooking and prevents sticking.
Add your preferred aromatics, such as garlic cloves, bay leaves, and peppercorns, directly into the pot for enhanced flavor.
Finally, position the corned beef brisket fat side up on the trivet. Your Instant Pot is now prepped and ready for the next steps.
With this prep done, you’ll be set to cook a tender, flavorful corned beef.
Set Pressure and Cook Corned Beef to Perfection

Now that your corned beef and Instant Pot are properly prepped, you can set the pressure and cooking time to achieve tender, flavorful results. Secure the lid and set the valve to sealing. Select the “Pressure Cook” or “Manual” setting on high pressure.
With your corned beef and Instant Pot ready, set the pressure to high and start cooking for tender results
For a 3 to 4-pound corned beef brisket, set the cook time to 90 minutes. If your brisket is smaller or larger, adjust the time accordingly—about 20-30 minutes per pound is a good rule of thumb.
Once the timer ends, allow natural pressure release for 15 minutes to keep the meat juicy and tender.
Then, carefully turn the valve to venting to release any remaining pressure. Your corned beef will be perfectly cooked and ready for the next step.
Whip up Classic Sides to Serve With Corned Beef
Since corned beef is rich and flavorful, pairing it with classic sides like cabbage, potatoes, and carrots balances the meal perfectly.
Start by steaming or boiling quartered potatoes and carrots until tender.
For the cabbage, cut it into wedges and cook it in the Instant Pot during the last 5 minutes of pressure cooking or sauté it separately for a softer texture.
You can also toss the vegetables with a bit of butter, salt, and pepper for added flavor.
If you want a little extra, prepare some creamy mustard sauce or horseradish on the side to complement the beef.
These simple sides not only enhance the meal but also keep it traditional and satisfying without overpowering the corned beef’s robust taste.
Store and Reheat Corned Beef Leftovers Easily
After enjoying your meal with those classic sides, you might have some corned beef leftovers to save for later. To keep your corned beef fresh and flavorful, store it in an airtight container or wrap it tightly in foil or plastic wrap.
Refrigerate within two hours of cooking and consume within 3-4 days for the best taste.
When reheating, use gentle methods to avoid drying out the meat. You can warm slices in a microwave covered with a damp paper towel or reheat in a skillet over low heat with a splash of broth.
Remember:
- Proper storage preserves that tender texture you love
- Quick refrigeration keeps flavors vibrant
- Gentle reheating prevents dryness
- Leftovers make easy, satisfying meals anytime
Frequently Asked Questions
Can I Use Frozen Corned Beef in the Instant Pot?
Yes, you can use frozen corned beef in the Instant Pot. Just add extra cooking time—about 50% longer than fresh.
Make sure to add enough liquid, and it’ll cook tender and juicy without thawing first.
How Do I Adjust Cooking Time for Different Instant Pot Models?
You don’t need major adjustments; most Instant Pots cook similarly. Just follow your model’s pressure cooking guidelines and add a few extra minutes if it’s smaller or less powerful.
Trust your Instant Pot’s manual for exact timing.
Is It Safe to Cook Corned Beef Without the Trivet?
Yes, you can cook corned beef without the trivet, but it might stick to the bottom or cook unevenly.
You’ll want to add extra liquid and occasionally check to prevent burning or sticking during pressure cooking.
Can I Add Beer or Other Liquids for Flavor?
Think of beer or other liquids as the paintbrush adding flavor strokes to your corned beef canvas.
You can absolutely add them, just balance the amount with broth or water to guarantee proper pressure and taste.
What Are Common Mistakes to Avoid When Cooking Corned Beef?
Don’t skip rinsing the corned beef to reduce saltiness, avoid overcooking which makes it tough, and don’t forget to use enough liquid for pressure cooking.
Also, avoid lifting the lid too soon to keep it tender.
Conclusion
Now that you’ve mastered cooking corned beef in your Instant Pot, you can enjoy tender, flavorful meat faster than you thought possible. Like a warm hug on a chilly day, this easy method brings comfort and satisfaction to your table.
With simple prep, perfect pressure settings, and tasty sides, you’re set for a delicious meal every time. Don’t forget to store leftovers properly so you can savor that goodness again soon!
By following these Instant Pot corned beef cooking tips, you’ll always have a reliable way to prepare this classic dish quickly and easily. Enjoy the convenience and flavor that comes with cooking corned beef in the Instant Pot.