
Nonstick cooking spray
1 pound lean turkey breakfast sausage
1 16-ounce loaf Italian peasant batard bread, cut into 1-inch cubes
½ cup drained, chopped oil-packed sun-dried tomatoes
½ cup shredded mozzarella cheese made with 2% milk
½ cup shredded mild cheddar cheese made with 2% milk
5 large eggs
4 large egg whites
2 cups skim milk
Salt and ground black pepper