Holiday Brunch Casserole

Makes 6 servings

1 package Jimmy Dean sausage; cooked, drained and crumbled

4 1/2 c cubed day-old bread

2 c shredded sharp Cheddar cheese

10 eggs, slightly beaten

4 c whole milk

1 t dry mustard

1 t salt

1/4 t onion powder

Fresh ground pepper to taste

1/2 c sliced mushrooms (optional)

1/2 c peeled, chopped tomatoes (optional)

Place bread in well-buttered 9x13 baking dish. Sprinkle with cheese. Combine the next six ingredients. Pour evenly over the bread and cheese. Sprinkle sausage and optional ingredients over the top. Cover and chill overnight. Preheat oven to 325 degrees. Bake uncovered for about 1 hour. Tent with foil if top begins to brown too quickly.