Foryoueats: Chicken Alfredo Pasta Casserole

Ingredients

• Roasted Garlic:
• 1 head garlic
• 1 teaspoon olive oil
• Pasta:
• 1 pound (16 ounces) cavatappi pasta, cooked al dente
• 6 tablespoons salted butter
• ⅓ cup all-purpose flour
• 3 cups heavy cream
• 2 cups chicken stock
• 2 teaspoons salt
• ½ teaspoon freshly ground black pepper
• 1 teaspoon onion powder
• 2 teaspoons fresh parsley, minced
• 2 teaspoons basil
• 1 cup freshly grated Parmesan cheese
• 3 cups shredded Rotisserie chicken
• 2 cups freshly grated mozzarella cheese, divided
• salt and pepper, to taste