Smoked Traeger corned beef with mustard sauce is amazing! If you love fall apart meat on St. Patricks Day this is a great way to cook it outside. Adds a smoky flavor and doesnโ€™t heat up your house. If you loved our slow cooker corned beef brisket this is a winner too.

smoked corned beef brisket
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Corned beef cooked in a smoker is great. Tender with a killer mustard sauce on top, youโ€™ll not only want to make this for St. Patricks Day dinner but year round now. One of the best pellet or electric smoker recipes here on our site. (affiliate links present)

Smoked Corned Beef Brisket Recipe

For years we have made Ninja Foodi corned beef. Using a pressure cooker is a great way to get this roast fork tender but you donโ€™t get much texture on the outside. Adding the smoke flavor pairs well with this brined piece and just adds to all those delicious flavors. The flat cut is best but point cut will work. More fat is best though to keep it moist.

Youโ€™re looking at 5 or so hours with the prep and cook time basically. Of course it depends how large yours is but typically they are about the same, give or take a bit. What makes ours different from the others is our mustard sauce for corned beef. This takes your meat from good to out of this world I tell you.

A package of Cooks Corned Beef Brisket is displayed. The label indicates it contains a 35% solution of water, salt, and other ingredients. An image of the cooked product with vegetables graces the packaging.

Should I soak corned beef before smoking?

Yes, that is the best method, with cold water. That means you need to begin this whole cooking and preparing process early the morning. 2 hours is the minimum, up to 6 hours (or 30 min. per pound). Allow to sit in water to suck out some of the salt. Keep the pickling spice / spice rub on the side and add in with mustard after this is done.

Carefully rinsing a large slab of point cut corned beef under running water in the kitchen sink, prepping it for a delicious meal.

Tips

Remember to have the lid closed and preheat smoker to 250 โ€“ 275F. before adding any food, this will take about 30 minutes. That will ensure an even heat and cooking of your meat.

If you have a WiFi capable pellet grill it makes this super convenient because you can check the temp. right on your phone and slow cook it steadily. Place it right on the grill with the fat side facing up. I would recommend choosing a piece with a healthy fat pad on it. In the next step cover the pan tightly with foil to steam well like we do with our Air Fryer Brisket.

Can you cook frozen corned beef in a smoker?

As with any other easy smoker recipe you will want your meat to be fresh and/or defrosted. If youโ€™re in a pinch and realize yours isnโ€™t, youโ€™ll need to follow our Instant Pot frozen corned beef timing instead.

A juicy corned beef brisket sizzles on the grill, ready to transform into a delicious masterpiece.

How Long Does it Take to Cook?

This part will take about 2 hours and will add a bit of texture to the outside. You could skip this step if you really wanted to but would need to add several more hours while it is in your enclosed pan. Leave it alone and do not lift the lid during this period of time, you never want to do that.

That part doesnโ€™t differ no matter what you are making. The key to smoking meat is a steady consistent temperature for a fairly long time. We learned this early on when we made our first smoked turkey. Too anxious to check on it (like we would if in the oven) we opened it too often and on the second go around was much better.

A measuring cup filled with a yellow mustard sauce mixture enhances your Traeger corned beef from good to amazing! A white arrow points to the sauce, illustrating its irresistible appeal.

How do you know when corned beef brisket is done?

You want this cut of meat to reach an internal temperature of 190 degrees F to get tender. The cooking process for this is longer than most to break down the connective tissues and needs a moist environment so it doesnโ€™t dry out. More time will continue to make this type of meat even more tender.

Corned beef covered in mustard sauce with text overlay: How to Smoke Traeger Corned Beef with a killer mustard sauce.
Sliced Traeger corned beef with a mustard crust rests elegantly on a wooden board.
Close-up of a sliced corned beef brisket with a golden crust on a wooden cutting board, hinting at smoky Traeger flavors.
5 from 3 votes

Traeger Corned Beef

By Justine
Traeger corned beef is amazing! Smoked corned beef brisket with the best mustard sauce is over the top delicious for St. Patricks Day.
Prep: 10 minutes
Cook: 5 hours
Servings:

Equipment

  • 1 smoker
  • 1 aluminum pan

Ingredients 

  • 2.5-3 lb corned beef brisket, rinsed, discard spice packet
  • mustard sauce for corned beef, ingredients below
  • 1 tbsp yellow mustard
  • 1/4 c brown sugar
  • 1 tbsp honey
  • 5 tbsp dijon mustard
  • 2 c barbecue sauce
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Instructions 

  • Rinse your corned beef and soak in a bowl of cold water for 2 hours. Discard spice packet.
  • Preheat your smoker to 275 degrees F.
  • Place corned beef brisket on smoker grates with fat side facing the top and cook for 2 hours.
  • Whisk together your mustard for corned beef. Place meat in an aluminum pan with cup of bbq sauce on bottom and mustard poured over the top. Cover pan with foil very tightly.
  • Put back on smoker and cook for about 3 hours until the meat is tender and internal temperature reads 203 degrees F .
  • Take off, cover to keep warm and allow to sit on counter for 20 minutes to rest before slicing.
  • Make our pressure cooker or baked cabbage steaks recipe to serve on the side.

Video

Nutrition

Serving: 3oz, Calories: 252kcal, Carbohydrates: 6g, Protein: 17g, Fat: 17g, Saturated Fat: 5g, Cholesterol: 61mg, Sodium: 1467mg, Potassium: 352mg, Fiber: 1g, Sugar: 6g, Vitamin A: 4IU, Vitamin C: 31mg, Calcium: 15mg, Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Entree, Main Course
Cuisine: irish
Tried this recipe?Mention @thetypical_mom or tag #thetypicalmom!

Can you cook cabbage with corned beef on Trager?

No, make it separate like our baked cabbage steaks recipe to served on the side. I wouldnโ€™t suggest adding it to the pan as it wonโ€™t get soft enough to enjoy. Instead make our Instant Pot fried cabbage, Crockpot cabbage and sausage or air fryer cabbage recipe instead.

You can serve this corned beef recipe with Ninja foodi cabbage or smoked baked potatoes too for a St. Patricks day meal.

About Justine

Justine is the creative mind behind The Typical Mom and The Typical Family on YouTube. She began blogging about easy recipes, budget friendly activities for kids, and fun family travel destinations in September 2012.

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5 from 3 votes (1 rating without comment)

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3 Comments

  1. My wife and I had an ongoing bet about conventional corned beef and Traeger corned beef. I followed your recipe all the way down and it is absolutely amazing and even won her over.

  2. The most delicious recipe I have ever tasted!

    This is a really great article that will definitely help Traeger Grill owners including me, as the fluctuating temperature can irritate your grill.