Make Ahead Brunch Bake
Crumble sausage into large skillet. Cook over medium-high heat until browned; drain well. Stir in eggs, cream, salt, mustard, 1/2 cup cheese and 2/3 cup French Fried Onions; mix well. Pour into greased 7x11-inch baking dish. Refrigerate, covered, 8 hours or ..