-
Grease a 13×9 baking pan with shortening.
-
1. In a skillet, cook the sausage, green peppers, red peppers and onion until thoroughly cooked through.
-
2. Spread the Italian bread cubes evenly in the prepared baking pan.
-
3. Spoon the pork/pepper/onion mixture over the bread cubes evenly. Sprinkle with the cheddar cheese.
-
4. In a medium bowl whisk the eggs, milk, dry mustard and salt and pepper until thoroughly combined. Pour over the casserole. Cover the casserole with foil and refrigerate until the morning.
-
5. In the morning, preheat the oven to 350 degrees, Remove foil and bake for 50 minutes or until casserole is puffed and center is set.
-
Slice and serve.