Corned Beef - In The Oven w/ Potatoes, Carrots and Cabbage

Corned Beef - In The Oven w/ Potatoes, Carrots and Cabbage is a medium Irish recipe that serves 5. 420 calories per serving. Recipe by This Is What We Do on YouTube.

Prep: 40 min | Cook: 3 hrs 5 min | Total: 4 hrs

Cost: $15.00 total, $3.00 per serving

Ingredients

  • 2.75 lb Corned Beef Brisket (trimmed, rinsed to remove excess brine, patted dry)
  • 1 tablespoon Bacon Fat (or any high‑heat oil such as vegetable oil)
  • 0.5 teaspoon Garlic Paste (can substitute with minced fresh garlic)
  • 0.25 cup Dijon Mustard (about 60 ml)
  • 1 packet Corned Beef Seasoning Packet (included with the brisket)
  • 1 pinch Black Pepper (freshly ground)
  • 0.5 cup Beef Broth (low‑sodium)
  • 2 medium carrots Carrots (peeled and cut into 1‑inch pieces)
  • 2 medium potatoes Potatoes (peeled and sliced 1‑inch thick)
  • 1 tablespoon Olive Oil (for tossing vegetables)
  • to taste pinch Salt (for vegetables and cabbage)
  • to taste pinch Black Pepper (for vegetables and cabbage)
  • 1 medium onion Onion (optional, sliced)
  • 4 tablespoons Unsalted Butter (for sautéing cabbage)
  • 0.5 head Cabbage (green cabbage, sliced thin)
  • 0.5 teaspoon Onion Powder (optional)
  • 0.5 teaspoon Garlic Powder (optional)
  • 0.5 teaspoon Crushed Red Pepper (optional for heat)
  • 0.33 cup Water (for steaming cabbage)

Instructions

  1. Preheat Oven

    Set the oven to 350°F (175°C) and allow it to preheat fully.

    Time: PT10M

    Temperature: 350°F

  2. Prepare the Brisket

    Remove the corned beef brisket from its packaging, rinse under cold water to wash off excess brine, then pat completely dry with paper towels.

    Time: PT5M

  3. Sear the Brisket

    Heat the large pan over medium‑high heat, add 1 tablespoon bacon fat (or oil), and sear the brisket 2–3 minutes per side until a brown crust forms.

    Time: PT5M

    Temperature: medium‑high

  4. Transfer to Baking Dish

    Place the seared brisket into the 9×13 aluminum tray, fat side up.

    Time: PT1M

  5. Make Mustard‑Garlic Rub

    In a small bowl combine ½ teaspoon garlic paste with ¼ cup Dijon mustard and stir until smooth.

    Time: PT2M

  6. Rub the Brisket

    Spread the mustard‑garlic mixture evenly over the top, sides, and bottom of the brisket.

    Time: PT2M

  7. Add Seasoning Packet

    Sprinkle the contents of the corned‑beef seasoning packet over the meat and add a pinch of freshly ground black pepper.

    Time: PT1M

  8. Add Liquid

    Pour ½ cup beef broth into the bottom of the tray, aiming for a ¼‑½ inch layer of liquid.

    Time: PT1M

  9. Cover Tightly

    Seal the tray tightly with a sheet of aluminum foil, making sure no steam can escape.

    Time: PT1M

  10. First Bake

    Place the covered tray on the center rack and bake for 1 hour 25 minutes.

    Time: PT1H25M

    Temperature: 350°F

  11. Prepare Vegetables

    While the brisket bakes, peel and cut carrots into 1‑inch pieces, slice potatoes into 1‑inch rounds, then toss them in a bowl with 1 tablespoon olive oil, salt and pepper.

    Time: PT10M

  12. Optional Onion

    Slice one medium onion (optional) for extra flavor.

    Time: PT2M

  13. Add Vegetables

    When the timer for the first bake goes off, carefully remove the foil (watch for hot steam) and arrange the carrots, potatoes, and optional onion around the brisket.

    Time: PT2M

  14. Second Bake

    Re‑cover the tray with foil and return it to the oven for an additional 1 hour 25 minutes, until the vegetables are fork‑tender.

    Time: PT1H25M

    Temperature: 350°F

  15. Optional Broil

    After the vegetables are done, uncover and place the tray under the broiler for 5 minutes to brown the top.

    Time: PT5M

    Temperature: broil

  16. Rest the Meat

    Remove the brisket from the oven, tent loosely with foil, and let it rest for 10 minutes before slicing.

    Time: PT10M

  17. Cook Cabbage

    While the meat rests, melt 4 tablespoons unsalted butter in the same large pan over medium heat, add sliced cabbage, ½ tsp onion powder, ½ tsp garlic powder, optional ½ tsp crushed red pepper, a pinch of salt and pepper; stir and cook 3 minutes.

    Time: PT3M

    Temperature: medium

  18. Steam Cabbage

    Add 1/3 cup water, reduce heat to medium‑low, cover the pan and simmer 6 minutes until the cabbage is tender.

    Time: PT6M

    Temperature: medium‑low

  19. Slice and Serve

    Slice the rested brisket against the grain, plate with the cooked cabbage, carrots, and potatoes, and enjoy.

    Time: PT5M

Nutrition Facts

Calories
420
Protein
25 g
Carbohydrates
20 g
Fat
20 g
Fiber
3 g

Dietary info: Gluten‑Free, Nut‑Free, Contains Pork

Allergens: Dairy, Mustard, Garlic

Last updated: March 11, 2026

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Corned Beef - In The Oven w/ Potatoes, Carrots and Cabbage

Recipe by This Is What We Do

A comforting Irish‑style baked corned beef brisket served with buttery cabbage, tender carrots and potatoes. The brisket is first seared, then slow‑roasted with a mustard‑garlic rub and a seasoning packet, while the vegetables finish in the same pan for maximum flavor.

MediumIrishServes 5

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
44m
Prep
3h 17m
Cook
29m
Cleanup
4h 30m
Total

Cost Breakdown

$15.00
Total cost
$3.00
Per serving

Critical Success Points

  • Pat the brisket dry before searing
  • Sear each side of the brisket to develop a crust
  • Seal the baking dish tightly with foil for the first bake
  • Handle steam carefully when removing foil after the first bake
  • Add vegetables and continue baking until tender
  • Cook cabbage in the same pan to absorb beef flavors

Safety Warnings

  • Hot steam will be released when removing the foil; open away from your face and use oven mitts.
  • The pan and tray become extremely hot; handle with care.
  • Ensure the brisket reaches an internal temperature of at least 145°F (63°C) for safe consumption.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of corned beef brisket with cabbage in Irish cuisine?

A

Corned beef and cabbage became popular among Irish immigrants in the United States as an affordable alternative to the traditional Irish bacon and cabbage. Over time it evolved into a staple for St. Patrick's Day celebrations and other Irish‑American gatherings.

cultural
Q

What are the traditional regional variations of corned beef and cabbage in Irish‑American cuisine?

A

In some regions, the brisket is boiled rather than baked, and carrots and potatoes may be added directly to the pot. Some families also include mustard seeds or a splash of Guinness for deeper flavor.

cultural
Q

How is corned beef brisket with cabbage traditionally served in Irish households?

A

It is typically sliced thick, plated with the boiled or baked vegetables, and served with a side of mustard or horseradish. A slice of soda bread often accompanies the meal.

cultural
Q

What occasions or celebrations is corned beef brisket with cabbage traditionally associated with in Irish culture?

A

The dish is most closely linked to St. Patrick's Day, but it is also served at family gatherings, holidays, and as a comforting weekend dinner in Irish‑American homes.

cultural
Q

What authentic traditional ingredients are essential for corned beef brisket with cabbage versus acceptable substitutes?

A

Traditional ingredients include a cured corned‑beef brisket, pickling spice (the seasoning packet), cabbage, carrots, potatoes, and a small amount of butter. Substitutes can be a corned‑beef shoulder, chicken broth instead of beef broth, or olive oil in place of bacon fat.

cultural
Q

What other Irish dishes pair well with corned beef brisket with cabbage?

A

Pair it with Irish soda bread, colcannon (mashed potatoes with kale), or a simple green salad dressed with a mustard vinaigrette for a balanced meal.

cultural
Q

What are the most common mistakes to avoid when making baked corned beef brisket with cabbage, carrots, and potatoes?

A

Common errors include not rinsing the brine off the meat, failing to pat the brisket dry before searing, sealing the foil loosely, and cutting vegetables too large, which leads to uneven cooking.

technical
Q

Why does this corned beef brisket recipe use a mustard‑garlic rub instead of a simple salt rub?

A

The mustard‑garlic rub adds a tangy depth and helps the seasoning packet adhere to the meat, creating a more complex flavor profile than salt alone.

technical
Q

Can I make baked corned beef brisket with cabbage ahead of time and how should I store it?

A

Yes, you can sear and season the brisket a day ahead, keep it covered in the refrigerator, then bake when ready. Leftovers store well refrigerated for up to three days or frozen for two months.

technical
Q

What texture and appearance should I look for when the cabbage is done in this recipe?

A

The cabbage should be bright green, tender but still slightly crisp, and the liquid should have mostly evaporated, leaving a glossy coating on the leaves.

technical
Q

What does the YouTube channel This Is What We Do specialize in?

A

The YouTube channel This Is What We Do specializes in straightforward, home‑cooked comfort food recipes with clear step‑by‑step instructions and practical tips for everyday cooks.

channel
Q

How does the YouTube channel This Is What We Do's approach to Irish cooking differ from other Irish cooking channels?

A

This Is What We Do focuses on accessible, no‑fuss techniques like oven‑baking and minimal equipment, whereas many Irish cooking channels emphasize traditional stovetop boiling or elaborate heritage methods.

channel

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