Cooking Frozen Corned Beef in the Instant Pot is a total game changer!
No thawing, no stress—just a tender, flavorful meal ready in a fraction of the time.
Whether you’re making a classic St. Patrick’s Day dinner or a simple weeknight meal, your Instant Pot will do all the hard work.
Toss in your frozen corned beef, add some broth and seasonings, and let the pressure cooker work its magic. You’ll end up with juicy, fork-tender meat that pairs perfectly with cabbage, potatoes, and carrots.
Check out our St. Patrick’s Day food ideas for more festive and delicious recipes!

To make Instant Pot Corned Beef and Cabbage, start by adding minced garlic, chopped onions, and bay leaves to the Instant Pot.

Pour in beef broth and water, then place the trivet inside.
Rinse the corned beef under cold water, then set it fat-side down on the trivet. Season with salt, pepper, and the included spice packet.
Seal the lid and cook on high pressure for 85 minutes.
While it cooks, prep the carrots, potatoes, and cabbage.

Once the beef is done, remove it, cover with foil to keep warm, and add the vegetables to the pot. Cook on high pressure for 3 minutes.
Serve the sliced corned beef with the tender vegetables, and enjoy with traditional Irish mustard!
Cooking a frozen corned beef brisket in the Instant Pot takes about 90–100 minutes on high pressure, followed by a 15-minute natural release* If adding vegetables, cook them separately for 3 minutes on high pressure after removing the beef.
Yes! The Instant Pot makes corned beef tender, juicy, and full of flavorin a fraction of the time compared to traditional methods. The pressure cooking process locks in moisture and enhances the seasoning, making it a great way to prepare this classic dish.
Consider adjusting the cooking time, using a natural release, and choosing a good-quality brisket. Slicing against the grain and allowing for proper resting time can also contribute to a more tender result.






Looking for more festive flavors? Don’t miss these great recipes that will make your St. Patrick’s Day celebration even more delicious!
- Satisfy your sweet tooth with festive St. Patrick’s Day desserts that are just as fun to make as they are to eat!
- Bring a little luck to the table with these easy and crowd-pleasing St. Patrick’s Day potluck ideas everyone will love!
- Hosting a festive feast? These St. Patrick’s Day party food ideas will keep your guests coming back for more!
- If you love easy and delicious meals, be sure to check out our Instant Pot recipes for even more tasty ideas!

Frozen Corned Beef in the Instant Pot Recipe
Cooking frozen corned beef in the Instant Pot is a game-changer! No thawing required—just set it and enjoy a tender, flavorful meal.
Ingredients
- 6 cloves of garlic peeled & minced
- 2 small onions chopped
- 2 bay leaved
- 2 cups beef broth
- 1 cup water
- 1 2 1/2-4lb corned beef brisket with spice pack
- salt & pepper to taste
- 5 large carrots cut into strips
- 1/2 cabbage sliced
Instructions
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Add garlic, onion, and bay leaves to Instant Pot® container and pour the broth and water on top.
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Place the trivet that comes with the Instant Pot® inside the container with the handles positioned up for easy removal.
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Place the brisket fat-side down on the trivet and season with salt and black pepper, to taste.
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Sprinkle the spice packet that came with the brisket on top.
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Add the lid and lock into place. Set the vent to “Sealing” and select the “Manual” button. Adjust to the “High” setting and set the cook time to 85 minutes.
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When cook time is complete, allow the pressure to release naturally for 10 minutes before doing a quick release on any remaining pressure.
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Remove brisket by carefully lifting the trivet out by the handles (using potholders) and transfer to a platter. Set aside and keep warm.
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Return the trivet to the Instant Pot® and add the carrots, potatoes, and cabbage on top. Cover and lock lid into place. Set the vent to “Sealing” and select the “Manual” button. Adjust cook time to 3 minutes.
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When cook time is complete, allow the pressure to release naturally for 5 minutes before doing a quick release on the remaining pressure.
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Transfer the cooked vegetables to the serving platter with the corned beef.
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Slice the beef against the grain and serve immediately along with the vegetables.
Recipe Notes
Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in a skillet with a bit of broth to keep it moist.
Cindy
Saturday 3rd of February 2024
It sounds like the vegetables are cooked 85minutes with the brisket.???
momma lew
Sunday 4th of February 2024
Not at all - the instructions are to prep the veggies while the corned beef is cooking, remove the corned beef and then cook the veggies.
March 2020 Menu Plan
Thursday 27th of February 2020
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