- Preheat the oven to 400°F (200°C).
- Place the corned beef brisket in the center of a large sheet pan.
- Arrange the cabbage wedges, carrots, and potatoes around the brisket.
- Drizzle olive oil over the vegetables and sprinkle with garlic powder, onion powder, salt, and pepper.
- Cover the sheet pan with aluminum foil and bake for 2 hours.
- Remove the foil and bake for an additional 30 minutes, or until the vegetables are tender and the brisket is heated through.
- Let rest for 10 minutes before slicing the corned beef and serving with the vegetables.
Discover my list of kitchen tools I always use.