Overnight Sausage Breakfast Casserole

Bahan-bahan (8 porsi)

• 14 slices bread (crust removed, cubed and dried, see note)
• 1 pound Italian sausage links
• 3 g reen onions (sliced)
• ½ red bell pepper (finely diced)
• ½ g reen bell pepper (finely diced)
• 2 cups shredded Italian cheese blend
• 2 cups shredded mozzarella cheese
• 6 eggs
• 3 cups milk
• 1 teaspoon Italian seasoning
• black pepper (to taste)