Spray 9x13 baking dish with non-stick cooking spray. Tear 6 slices of bread and place into the baking dish.
Add 1 lb. of cooked sausage.
Add 1 chopped onion and 1 chopped granny smith apple.
Toss together in the baking dish.
In a bowl, whisk together eggs, milk and salt and pepper. Pour over the bread, sausage and apple mixture in the baking dish.
(For best results, refrigerate overnight.)
Bake at 350 for 45-55 minutes.
Serve Sausage Apple Egg Casserole with fresh fruit.