Comforting Creamy Chicken and Stuffing Stuffed Shells

Ingredients

• 2 cups cooked chicken, shredded
• 1 cup prepared stuffing
• ½ cup cream cheese, softened
• 1 cup shredded cheddar cheese
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• Salt and pepper to taste
• 12 jumbo pasta shells
• 1 tablespoon olive oil
• 1 cup chicken broth
• 1 cup heavy cream
• ¼ cup grated Parmesan cheese
• ½ teaspoon Italian seasoning
• Fresh parsley, chopped (optional)