Sprinkle sea salt on meat and potatoes and pour egg mixture evenly.Reuse grated cheese.The casserole should be solid after 45–55 minutes on the centre rack of a preheated oven.
Serve the dish sliced after 15 minutes of cooling.Toppings for breakfast taco casserole include sour cream, avocado slices, guacamole, diced tomatoes, spicy or mild salsa, hot sauce, etc.