Instant Pot corned beef is the quickest way to cook tender and juicy corned beef brisket. This pressure cooker method also cooks cabbage and potatoes to perfection for a complete dinner, making it ideal for family gatherings, St. Patrick’s Day celebrations, or any time you’re craving a hearty meal. The flavors meld beautifully, creating a delicious dish that’s both satisfying and easy to prepare.
Why You’ll Love This Recipe
- Quick Cooking Time: In just 90 minutes, you have a fully cooked meal that would typically take hours.
- One-Pot Meal: The Instant Pot allows you to cook everything in one pot, simplifying cleanup.
- Tender and Juicy: The pressure cooking method ensures your corned beef comes out fork-tender and flavorful.
- Versatile Ingredients: You can easily adjust the vegetables based on what you have on hand or your family’s preferences.
- Perfect for Leftovers: Any leftover corned beef makes excellent sandwiches or can be added to soups.
Tools and Preparation
To make Instant Pot corned beef successfully, it’s essential to gather the right tools and prepare your ingredients properly.
Essential Tools and Equipment
- Instant Pot
- Cutting board
- Sharp knife
- Measuring cups
- Mixing spoon
Importance of Each Tool
- Instant Pot: This is the star of the show! It speeds up cooking while infusing flavors into the meat and veggies.
- Cutting Board: A sturdy cutting board provides a safe surface for chopping ingredients.
- Sharp Knife: A sharp knife ensures clean cuts when preparing vegetables and slicing the finished corned beef.
Ingredients
For the Corned Beef
- 3 pounds Corned Beef Brisket (or any size)
- 1 large Onion (peeled and quartered)
- 2 (11.2-ounce) Guinness Beer (or 3 cups water or broth)
For the Vegetables
- 1 head Green Cabbage (about 2 pounds cut into wedges)
- 2 pounds Small Potatoes (cut into bite-sized pieces)
- 3 large Carrots (cut into bite-sized pieces)
How to Make Instant Pot Corned Beef
Step 1: Prepare the Instant Pot
- Place ONIONS, CORNED BEEF, contents of seasoning packet, and BEER (or broth) in the Instant Pot.
- Secure the lid and turn the pressure release valve to Sealing.
Step 2: Cook the Corned Beef
- Select the Manual or Pressure Cook button on HIGH pressure for 90 minutes.
- When cooking is complete, allow the Instant Pot to rest for a 20-minute natural pressure release (NPR).
Step 3: Release Remaining Steam
- Carefully turn the sealing knob to release any remaining steam.
- Wait for the float valve to drop before opening the lid.
Step 4: Transfer Corned Beef
- Press CANCEL on the cooker and open the lid.
- Transfer corned beef from the pot to a covered plate. The internal temperature should be around 190°F for optimal tenderness.
Step 5: Cook Vegetables
- Place POTATOES in the leftover cooking liquid inside the Instant Pot.
- Stack CARROTS over the potatoes, followed by CABBAGE wedges. Ensure not to exceed the max fill line.
- Pressure cook on HIGH pressure for 3 minutes (for fork-tender texture) or 2 minutes (for firmer texture), followed by a quick pressure release (QPR).
Step 6: Serve Your Meal
- Transfer vegetables out of the Instant Pot immediately to prevent overcooking.
- Slice corned beef against the grain and serve warm with vegetables.
Step 7: Store Leftovers
- Allow corned beef and vegetables to cool completely before refrigerating in an airtight container for up to 5 days.
Enjoy your delicious Instant Pot corned beef with family and friends!
How to Serve Instant Pot Corned Beef
Serving Instant Pot corned beef is an enjoyable experience that can be customized to suit your taste. Here are some delicious serving suggestions to enhance your meal.
Classic Sandwich
- Toasted Rye Bread: Layer slices of corned beef with mustard and pickles on toasted rye bread for a classic deli-style sandwich.
Corned Beef Hash
- Savory Breakfast Dish: Dice leftover corned beef and sauté it with potatoes, onions, and peppers for a hearty breakfast hash.
Salad Topper
- Fresh Greens: Shred corned beef and toss it on top of mixed greens with your favorite dressing for a protein-packed salad.
Irish Sliders
- Mini Sandwiches: Serve small portions of corned beef on slider buns with coleslaw for a fun party appetizer.
Corned Beef Tacos
- Unique Twist: Fill corn tortillas with sliced corned beef, topped with cabbage slaw and a drizzle of creamy sauce.
With Au Jus
- Juicy Dip: Serve slices of corned beef with the reserved cooking liquid as a flavorful au jus for dipping.

How to Perfect Instant Pot Corned Beef
Perfecting your Instant Pot corned beef takes a bit of attention to detail. Follow these tips for the best results.
- Choose high-quality brisket: Select a well-marbled brisket for optimal tenderness and flavor.
- Don’t skip the seasoning: Use the seasoning packet that comes with the brisket or add your own spices for enhanced taste.
- Allow natural pressure release: Letting the pot sit undisturbed after cooking helps the meat become more tender.
- Cut against the grain: When slicing, cut against the grain to ensure each bite is tender and easy to chew.
- Use leftover liquid wisely: The cooking liquid can be used as an au jus or in soups, adding rich flavor.
- Store properly: Cool corned beef completely before refrigerating in an airtight container to maintain freshness.
Best Side Dishes for Instant Pot Corned Beef
Pairing side dishes with your Instant Pot corned beef elevates your meal. Here are some great options to consider.
- Colcannon: A traditional Irish dish made from mashed potatoes mixed with kale or cabbage.
- Roasted Brussels Sprouts: Crispy roasted Brussels sprouts add a delicious crunch and balance the meal.
- Glazed Carrots: Sweet glazed carrots complement the savory richness of corned beef beautifully.
- Irish Soda Bread: This quick bread pairs perfectly with corned beef, soaking up juices beautifully.
- Creamy Mashed Potatoes: Rich and buttery mashed potatoes serve as a comforting base alongside corned beef.
- Pickled Vegetables: Tangy pickles or pickled vegetables provide a refreshing contrast to hearty meat flavors.
- Steamed Green Beans: Lightly steamed green beans add color and freshness to your plate.
- Cabbage Slaw: A crisp slaw brings crunch and acidity, balancing the richness of the meat.
Common Mistakes to Avoid
Cooking Instant Pot corned beef can be straightforward, but certain mistakes can affect the outcome. Here are some common pitfalls and how to steer clear of them.
- Skipping the Seasoning Packet: Always use the seasoning packet that comes with the corned beef. This adds essential flavor to your dish and keeps it authentic.
- Overfilling the Instant Pot: Ensure you don’t exceed the max fill line when adding vegetables. Overfilling can cause uneven cooking and might prevent the pressure cooker from sealing properly.
- Not Allowing Natural Release: Rushing the pressure release can make your corned beef tough. Always allow for a natural pressure release for at least 20 minutes for optimal tenderness.
- Ignoring Internal Temperature: Using a meat thermometer is crucial. Cooked corned beef should reach around 190°F for best results in texture and juiciness.
- Cooking Vegetables Too Long: Overcooking cabbage and potatoes leads to mushy textures. Follow the recommended cooking times for perfect vegetables.
Refrigerator Storage
- Store leftover Instant Pot corned beef in an airtight container.
- It can be kept in the fridge for up to 5 days.
- Ensure it cools completely before sealing it in containers.
Freezing Instant Pot Corned Beef
- Wrap leftovers tightly in plastic wrap or aluminum foil.
- Place them in a freezer-safe bag or container.
- Frozen corned beef is best used within 2-3 months for optimal taste.
Reheating Instant Pot Corned Beef
- Oven: Preheat to 325°F, wrap in foil, and heat until warmed through (about 20-30 minutes).
- Microwave: Slice into portions, cover with a damp paper towel, and heat on medium power until hot (about 2-3 minutes).
- Stovetop: Heat slices in a skillet over medium-low heat for about 5 minutes, adding a splash of broth to keep it moist.
Frequently Asked Questions
How do I cook Instant Pot corned beef?
To cook Instant Pot corned beef, place brisket, onion, seasoning packet, and beer or broth in the pot. Seal it, cook on high pressure for 90 minutes, then let it naturally release.
Can I use water instead of beer for Instant Pot corned beef?
Yes, you can substitute Guinness beer with water or broth without losing flavor. The seasoning packet will still ensure delicious results.
What vegetables go well with Instant Pot corned beef?
Cabbage, carrots, and potatoes are traditional choices that complement the flavors of Instant Pot corned beef perfectly.
How long does it take to cook Instant Pot corned beef?
Cooking time is approximately 90 minutes on high pressure, plus an additional 20 minutes for natural pressure release.
Can I customize my Instant Pot corned beef?
Absolutely! Feel free to add different vegetables or spices according to your taste preferences.
Final Thoughts
Instant Pot corned beef is not only quick but also delivers tender and flavorful results that make any dinner special. Its versatility allows you to customize flavors and sides easily. Give this recipe a try; you won’t be disappointed!
Instant Pot Corned Beef
Instant Pot Corned Beef is a delightful and hassle-free way to prepare tender, juicy brisket alongside perfectly cooked cabbage and potatoes. This one-pot meal is not only quick to whip up—taking just 90 minutes—but it also melds flavors beautifully, making it perfect for family gatherings, St. Patrick’s Day celebrations, or anytime you desire a hearty dish. With minimal cleanup and endless serving options, this recipe is sure to become a favorite in your kitchen.
- Prep Time: 15 minutes
- Cook Time: 90 minutes
- Total Time: 1 hour 45 minutes
- Yield: Serves approximately 6 people 1x
- Category: Main
- Method: Pressure Cooking
- Cuisine: Irish
Ingredients
- 3 pounds corned beef brisket
- 1 large onion, quartered
- 2 (11.2-ounce) bottles Guinness beer (or 3 cups water/broth)
- 1 head green cabbage, cut into wedges
- 2 pounds small potatoes, cut into bite-sized pieces
- 3 large carrots, cut into bite-sized pieces
Instructions
- Prepare the Instant Pot by adding the onions, corned beef with seasoning packet, and Guinness beer or broth.
- Secure the lid and set the pressure valve to 'Sealing.' Cook on high pressure for 90 minutes.
- Allow a natural pressure release for 20 minutes before carefully releasing any remaining steam.
- Remove the corned beef and let it rest while you add potatoes, carrots, and cabbage to the pot.
- Cook the vegetables on high pressure for 3 minutes with a quick release.
- Serve the sliced corned beef with vegetables immediately.
Nutrition
- Serving Size: 1/6 of recipe (approximately 165g)
- Calories: 350
- Sugar: 0g
- Sodium: 950mg
- Fat: 20g
- Saturated Fat: 7g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 2g
- Protein: 30g
- Cholesterol: 85mg


