Breakfast Casserole with Sausage and Spinach

Bahan-bahan (10 porsi)

• 12 ounces turkey breakfast sausage (I used Jennie-O)
• 1 5 -ounce package fresh baby spinach
• 12 large eggs
• 1 ½ cups whole or reduced fat milk
• 2 cups shredded part-skim mozzarella cheese
• ¼ cup freshly grated parmesan cheese
• 1 teaspoon kosher salt
• Freshly ground black pepper (to taste)
• ¼ cup sun dried tomatoes in oil (drained and finely chopped)