Cheesy Breakfast Bake

8 frozen hash brown patties, thawed
4 cups (16 oz) shredded cheddar cheese
1 pound fully cooked sausage
7 eggs
1 cup milk
1/2 tsp salt
1/2 tsp ground mustard

Place hash browns in a single layer in a greased 13x9 pan.  Sprinkle with cheese and sausage.  In a bowl, beat eggs, milk, salt and mustard.  Pour over cheese and meat.  Cover and bake at 350 for 1 hour.  Uncover and bake 15 minutes longer or until edges are golden brown.  Check if done by inserting a knife, if it comes out clean, breakfast is ready to eat.

Serves 8