This oven roasted corned beef is tender and flavorful. It’s easy to make with just a few seasonings, and the result is a delicious meal everyone will love!
I enjoy serving it with a side of cabbage and potatoes. That way, I get all the classic flavors in one plate—it’s like a hug in food form! 😊
What I love most is how simple it is to prepare. Just pop it in the oven and relax while it cooks, making dinner stress-free and tasty!
Ingredients & Substitutions
Corned Beef Brisket: The star of the show! Opt for a 3 to 4 lbs brisket for the best results. If you’re looking for a leaner option, you can use a round roast instead, though it may be less flavorful.
Whole Mustard Seeds: These add a nice crunch and flavor. If you don’t have them, you could use ground mustard in smaller amounts, but it won’t have the same texture.
Coriander Seeds: They give a unique citrusy taste. You can substitute with ground coriander, but use less as it’s stronger when ground. Fresh herbs can also add a lovely touch.
Sugar: Brown sugar enhances the flavor with sweetness. You can use honey or maple syrup if you want a different twist.
Dijon Mustard: This adds a tangy base. If you prefer milder flavors, yellow mustard works too, or use whole grain mustard for more texture.
How Do I Make Sure My Spice Rub Sticks Perfectly?
Applying the spice rub is key for flavor and a great crust. To help it stick, first rinse and pat dry your brisket well to remove excess moisture. Applying a layer of Dijon mustard before the spice rub not only adds flavor but also helps the spices adhere smoothly.
- Use a mortar and pestle to crush the seeds lightly; this releases oils while still keeping some texture.
- Rub the mustard over all sides of the brisket evenly before pressing the spice rub into it. Make sure every part is coated well.
Taking this step seriously will yield a tasty crust that packs a flavorful punch!
How to Make Oven Roasted Corned Beef?
Ingredients You’ll Need:
Main Ingredient:
- 3 to 4 lbs corned beef brisket (with seasoning packet, if included)
For the Spice Rub:
- 2 tablespoons whole mustard seeds
- 1 tablespoon coriander seeds
- 1 tablespoon black peppercorns
- 1 teaspoon crushed red pepper flakes (optional)
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon smoked paprika
- 1 tablespoon brown sugar
For the Coating:
- 2 tablespoons Dijon mustard
- Fresh parsley, chopped (for garnish)
How Much Time Will You Need?
Your total time for this delicious dish is about 3 to 4 hours, including 15 minutes of prep and 2.5 to 3.5 hours for roasting. Don’t forget to let your corned beef rest for 15 minutes after taking it out of the oven.
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 325°F (165°C). This will ensure it’s hot enough to roast your corned beef perfectly.
2. Make the Spice Rub:
In a small bowl, mix together the whole mustard seeds, coriander seeds, black peppercorns, crushed red pepper flakes (if using), garlic powder, onion powder, smoked paprika, and brown sugar. Using a mortar and pestle or the back of a spoon, gently crush the seed mixture just enough to release their lovely oils but keep them mostly whole for texture.
3. Prepare the Corned Beef:
Rinse the corned beef brisket under cold water and pat it dry with paper towels. If your brisket came with a seasoning packet, feel free to discard it or set it aside for later use.
4. Coat with Mustard:
Spread the Dijon mustard all over the brisket. This step adds flavor and helps the spice rub stick.
5. Apply the Spice Rub:
Take your prepared spice rub and press it firmly onto all sides of the brisket, coating it completely for the best flavor.
6. Set Up for Roasting:
Place the seasoned brisket fat side up on a wire rack set in a roasting pan or a rimmed baking sheet. This helps with airflow and even cooking.
7. Cover and Roast:
Loosely cover the brisket with foil and place it into the preheated oven. Let it roast for about 2.5 to 3.5 hours, or until the internal temperature reaches 190°F (88°C) and the meat is nice and tender.
8. Crisp the Crust:
For the last 15-20 minutes of roasting, carefully remove the foil. This allows the spice crust to crisp up just a little bit. Yum!
9. Rest Before Slicing:
Once cooked, take the brisket out of the oven and let it rest for 15 minutes. This step is important as it keeps the juices in the meat.
10. Slice and Serve:
Using a sharp knife, slice the brisket thinly against the grain. Garnish with freshly chopped parsley for a pop of color and flavor. Serve warm alongside your favorite sides like roasted vegetables or cabbage. Enjoy your beautifully crusted, tender, and flavorful oven roasted corned beef!
Can I Use A Different Cut of Meat?
Absolutely! While corned beef brisket is traditional, you can use a round roast for a leaner option, though it might be less tender. Just make sure to adjust cooking times as needed based on the cut.
What If I Don’t Have Whole Spices?
No worries! You can substitute the whole spices with ground versions. Just use about one-third of the amount, as ground spices pack a stronger flavor. Mix them into the spice rub as you normally would.
How Should I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. For best results, reheat gently in the oven or on the stovetop to prevent drying out.
Can I Make This Recipe Ahead of Time?
Yes! You can prepare the spice rub and coat the brisket a day in advance. Cover and refrigerate the brisket until you’re ready to roast it. Just let it sit at room temperature for about 30 minutes before cooking.