Corned Beef Hash Brown Casserole Recipe

Name: Corned Beef Hash Brown Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 tablespoons vegetable oil, plus more for greasing the baking dish; 6 cups frozen potato tots, from a 32-ounce bag (about 28 ounces); 1 small yellow onion, finely chopped; 1 red bell pepper, finely chopped; 1 green bell pepper, finely chopped; Kosher salt and freshly ground black pepper; 1/2 pound sliced deli corned beef, cut into 1/2-inch pieces; 8 large eggs; 1 1/2 cups whole milk; 3/4 teaspoon dry mustard; 4 dashes hot sauce, or to taste; 1 1/2 cups shredded Cheddar

Servings: persons

3 tablespoons vegetable oil, plus more for greasing the baking dish
6 cups frozen potato tots, from a 32-ounce bag (about 28 ounces)
1 small yellow onion, finely chopped
1 red bell pepper, finely chopped
1 green bell pepper, finely chopped
Kosher salt and freshly ground black pepper
1/2 pound sliced deli corned beef, cut into 1/2-inch pieces
8 large eggs
1 1/2 cups whole milk
3/4 teaspoon dry mustard
4 dashes hot sauce, or to taste
1 1/2 cups shredded Cheddar

1
Preheat the oven to 450 degrees F. Grease a 9-by-13-inch baking dish with oil.
2
Fill the bottom of the dish with one layer of the potatoes (about 4 cups).
3
Drizzle the potatoes with 1 tablespoon of the oil.
4
Bake until hot and crisp, about 20 minutes.
5
Let cool for 15 minutes.
6
Meanwhile, heat the remaining 2 tablespoons oil in a large skillet over medium-high heat.
7
Add the onions and red and green peppers.
8
Season with 1/2 teaspoon salt and a few grinds of black pepper.
9
Cook, stirring occasionally, until the vegetables have softened and started to brown, about 6 minutes.
10
Add the corned beef, and cook for 2 minutes more.
11
Let cool.
12
Whisk together the eggs, milk, mustard, hot sauce, 1/2 teaspoon salt and 1/4 teaspoon ground black pepper in a large bowl.
13
Sprinkle 1/2 cup of the Cheddar over the potatoes in the casserole dish.
14
Layer the vegetable-beef mixture over the Cheddar.
15
Top with the remaining cup of Cheddar.
16
Pour the egg mixture into the dish.
17
(The casserole can be assembled up to this point and refrigerated overnight.
18
Remove from the refrigerator 30 minutes before baking.)
19
Preheat the oven to 350 degrees F. Top the casserole with the remaining potatoes (about 2 cups).
20
Bake until the egg mixture is set and the top is lightly golden brown, 50 to 60 minutes.
21
Let cool for 15 minutes before serving warm or at room temperature.

1053

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 12 ingredients. The key ingredients include: 3 tablespoons vegetable oil, plus more for greasing the baking dish, 6 cups frozen potato tots, from a 32-ounce bag (about 28 ounces), 1 small yellow onion, finely chopped, 1 red bell pepper, finely chopped, and more.

Yes, Corned Beef Hash Brown Casserole falls under the Breakfast category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Corned Beef Hash Brown Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions