Ingredients
Method
- Heat the oven to 350°F and butter a 9-by-13-inch dish.
- Heat the oil in a large skillet. Add the potatoes, corned beef and onion and cook for 10 to 12 minutes, turning in sections, until browned. Spread the hash in the dish.
- Whisk the eggs, milk, Dijon, salt and pepper and pour evenly over the hash.
- Sprinkle the cheddar across the top.
- Bake for 35 to 40 minutes, until the center reaches 160°F. Rest 10 minutes before cutting.