
There is something deeply comforting about a pan of corned beef slowly roasting in the oven. The smell alone feels like a promise that dinner is going to be worth the wait. This is the kind of meal that makes people wander into the kitchen just to see how much longer it will be.
I love this version because it feels both traditional and a little special. The oven does most of the work, and the flavors build slowly, without any fuss or complicated steps. It is hearty, cozy food that fits a celebration just as easily as a quiet Sunday.
Roasting instead of boiling gives the beef a richer taste and a better texture. The cabbage turns tender with golden edges, not soggy, and everything comes together in a way that feels thoughtful but still very simple.
This is the meal I make when I want something reliable, generous, and full of flavor. It is not flashy. It is just really, really good.
Choosing the Right Brisket
When I shop for corned beef, I look for a brisket that feels solid and well marbled. A little fat is important because it slowly melts as the meat roasts, keeping everything juicy and tender.
Most corned beef comes already cured and seasoned, which is exactly what you want here. There is no need to overthink it. Just choose one that looks fresh and fits comfortably in your roasting dish.
If there is a spice packet included, you can use it or skip it depending on your preference. I usually rely on simple seasoning and let the roasting process bring out the flavor naturally.
Ingredients Needed for the Recipe
- 3-4 lbs cured beef brisket – the star of the dish, already brined and full of savory flavor.
- 3 tablespoons garlic olive oil – adds richness and helps the roast develop a beautiful exterior.
- 2 tablespoons pepper – brings gentle heat and balances the richness of the beef.
- 1 head green cabbage – becomes tender and slightly caramelized when roasted.
- 2 tablespoons fleur de sel sea salt – enhances flavor and seasons both the meat and vegetables.
- 1/2 bottle stout or other dark beer – creates moisture in the pan and adds deep, malty notes.
- 1 cup red apple balsamic vinegar – reduced into a glaze that adds a tangy sweetness.
How to make Oven Roasted Corned Beef and Cabbage?

Step 1 – Preheat the Oven
Start by preheating the oven to 325 F. A steady, moderate temperature is key here because we are cooking the brisket slowly, allowing it to tenderize without drying out.
This is not a rush job. Low and slow is what transforms a firm cut of meat into something you can slice with barely any effort.
Step 2 – Season the Brisket
Rub about two tablespoons of the garlic olive oil over the entire brisket. Make sure every surface is lightly coated so the seasoning sticks and the meat stays moist.
Sprinkle with sea salt and pepper on both sides. I like to press the seasoning in gently so it forms a simple crust as it roasts.
Step 3 – Begin the Covered Roast
Place the brisket fat side up in a baking dish and cover it tightly with aluminum foil. This traps steam and keeps the meat from drying during the first stage of cooking.
Roast for about 2 1/2 to 3 hours. During this time the brisket quietly softens and absorbs all that flavor.
Step 4 – Finish Roasting Uncovered
Remove the foil and return the dish to the oven for another 45 minutes to 1 hour. This allows the top to deepen in color and develop a richer taste.
The edges will begin to look slightly caramelized, which is exactly what you want. That is where so much flavor lives.
Step 5 – Check for Tenderness
Use a fork to test the brisket. If it does not slide in easily, give it another 30 to 45 minutes. Corned beef should be very tender, not firm.
Once done, transfer the meat to a cutting board and loosely tent it with foil. Letting it rest helps the juices settle back into the meat.
Step 6 – Make the Balsamic Reduction
Pour the red apple balsamic into a saucepan over medium heat. Bring it to a gentle boil, then reduce the heat to low and let it simmer.
Allow it to cook until reduced by half and slightly thickened. This creates a glossy, tangy sauce that balances the richness of the beef.
Step 7 – Raise the Oven Temperature
Increase the oven temperature to 350 F to prepare for roasting the cabbage. The higher heat helps the vegetable brown rather than steam.
This step gives the cabbage texture and flavor instead of leaving it soft and flat.
Step 8 – Prepare the Cabbage
Cut the cabbage into eight equal wedges, keeping the core intact so they hold together. This makes them easier to sear and roast.
Heat the remaining garlic olive oil in a skillet over medium to high heat and brown the cabbage on all sides for about 3 to 5 minutes total.
Step 9 – Roast the Cabbage
Transfer the browned wedges to a roasting pan fitted with a rack. Season with the remaining sea salt and a little more pepper.
Carefully pour the stout into the bottom of the pan, not over the cabbage, so it creates steam underneath. Roast for about 20 minutes until tender and deeply colored.
Step 10 – Slice and Serve
Slice the rested beef against the grain into even pieces. This keeps every bite tender and easy to chew.
Arrange the slices on a platter with the roasted cabbage and spoon the balsamic reduction over the top. Serve warm and watch it disappear quickly.
Serving Ideas That Make It a Full Meal
This dish is wonderful on its own, but I often add roasted small potatoes and carrots to round things out. They soak up the flavors from the pan and make the meal feel even more generous.
A spoonful of grainy mustard on the side adds just enough sharpness to cut through the richness. It is a small addition that makes a big difference.
If I am feeding a crowd, I like to bring bread to the table too. Something hearty that can catch all those juices never goes to waste.
Tips
- Always cook the brisket fat side up so it naturally bastes itself while roasting.
- Do not rush the cooking time – tenderness comes from slow heat, not higher heat.
- Let the meat rest before slicing to keep it juicy.
- Brown the cabbage first for better flavor and texture.
- Slice the beef against the grain for the most tender bite.
- Reduce the balsamic slowly so it thickens without burning.
- Use a sturdy roasting dish that holds heat evenly.
- Add extra vegetables to the oven if you want to stretch the meal.
Storing and Reheating Leftovers
Leftovers keep beautifully, which is one of the reasons I love making this recipe. Store the sliced beef in an airtight container with a little of the cooking juice to keep it from drying out.
The cabbage can be stored separately so it maintains its texture. When reheating, use a low oven or gentle stovetop heat rather than a microwave if you have time.
This dish somehow tastes even better the next day. The flavors settle, the sauce deepens, and it becomes the kind of meal you look forward to all over again.
Sometimes I intentionally make extra just for that reason. A second round feels like a reward with no extra work.

Oven Roasted Corned Beef and Cabbage Recipe
Description
This classic Oven Roasted Corned Beef and Cabbage is tender, flavorful, and perfect for St. Patrick's Day or any cozy dinner. Featuring a succulent cured brisket slow-roasted to perfection, caramelized cabbage, and a rich Red Apple Balsamic reduction, this dish brings traditional Irish comfort with a gourmet twist. Simple to prepare and deeply satisfying, it's a meal that celebrates bold flavors and wholesome ingredients.
ingredients
Instructions
-
Preheat and prepare beef
Preheat oven to 325°F (163°C). Rub 2 tablespoons Garlic Olive Oil and 1 tablespoon Fleur de Sel over the corned beef. Season both sides generously with pepper. Place brisket fat-side up in a large baking dish. -
Roast covered
Cover the dish tightly with aluminum foil and roast in the preheated oven for 2½ to 3 hours. -
Finish roasting uncovered
Remove the foil and continue roasting for an additional 45 minutes to 1 hour, until the beef is deeply browned and fork-tender.If not fully tender, bake another 30-45 minutes. -
Rest the beef
Remove beef from oven, transfer to a cutting board, tent loosely with foil, and let rest for 15 minutes before slicing.Resting ensures juicy, tender slices. -
Make balsamic reduction
While beef rests, pour Red Apple Balsamic Vinegar into a saucepan over medium heat. Bring to a slow boil, then reduce heat to low simmer. Cook until reduced by half and thickened to a syrupy consistency, about 10-15 minutes. Remove from heat.Stir occasionally to prevent burning. -
Prepare cabbage
Increase oven temperature to 350°F (177°C). Cut cabbage into 8 equal wedges. Heat remaining 1 tablespoon Garlic Olive Oil in a large skillet over medium-high heat. Brown cabbage wedges on all sides, about 3-5 minutes total. -
Roast cabbage
Transfer browned cabbage to a roasting pan with a rack. Season with remaining 1 tablespoon Fleur de Sel and additional pepper. Pour stout into the bottom of the pan (not over cabbage). Bake for 20 minutes until cabbage is softened and caramelized at the edges. -
Slice and serve
Slice rested corned beef against the grain. Arrange on a large platter with roasted cabbage wedges. Drizzle balsamic reduction over cabbage. Serve with grainy mustard, and optional roasted potatoes, carrots, soda bread, or savory cornbread.Slice beef thinly for best texture.
Nutrition Facts
Servings 8
Serving Size 1 serving (approx. 6 oz beef + 1 cabbage wedge)
- Amount Per Serving
- Calories 680kcal
- % Daily Value *
- Total Fat 42gg65%
- Saturated Fat 15gg75%
- Trans Fat 0.5gg
- Cholesterol 120mgmg40%
- Sodium 1800mgmg75%
- Potassium 600mgmg18%
- Total Carbohydrate 25gg9%
- Dietary Fiber 3gg12%
- Sugars 12gg
- Protein 55gg111%
- Calcium 60mg mg
- Iron 4mg mg
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
- Make ahead friendly: Corned beef can be roasted a day ahead. Reheat gently before serving.
- Balsamic tip: The Red Apple Balsamic reduction can be made while the beef roasts—just keep warm until serving.
- Vegetable variations: Add small yellow potatoes and carrots to the roasting pan during the last 45 minutes for a complete one-pan meal.
- Lower sodium option: Rinse the corned beef before cooking and use less added salt to reduce sodium content.
Frequently Asked Questions
Can I make this recipe without beer?
Yes! Substitute the stout with beef broth or apple cider for a non-alcoholic version. The cabbage will still caramelize beautifully.
How do I know when the corned beef is done?
The beef is ready when a fork inserts easily and the meat pulls apart with little resistance. Internal temperature should reach at least 145°F (63°C), but for tender, sliceable corned beef, aim for 190–200°F (88–93°C).
Can I use a different balsamic vinegar?
Absolutely. While Red Apple Balsamic adds a lovely fruity depth, any quality balsamic vinegar will work. For best results, choose one that is thick and slightly sweet.
