Corned Beef Hash Brown Casserole
Here's a casserole you can make the night before the big holiday-morning spread, leaving you free to tie up other details. It's kind of like a fat Western omelet supercharged with crispy potato tots: hearty enough to be the main dish, fun for the kids and even gluten-free.
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

