8 frozen hash brown patties
4 c. shredded cheddar cheese
2 c. chopped cooked ham
1 c. milk
1/2 t. salt
1/2 t. ground mustard
Place hash brown patties in a greased 13x9x2-inch baking dish. Sprinkle with cheese and ham.
In bowl, beat eggs, milk, salt and mustard. Pour over ham.
Cover and bake at 350 degrees for 1 hour. Uncover and bake 15 minutes more or until edges are golden brown and a knife inserted near the center comes out clean.