Chicken Cordon Bleu Casserole

Name: Chicken Cordon Bleu Casserole
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Cuisine: European, Mediterranean, French
Ingredients: 1 whole Cooked Chicken, Bones Removed, Meat Diced Or Shredded (rotisserie Chicken Is Excellent, Should Be 5-6 Cups Of Chicken; ½ pounds Very Thinly Sliced Deli-style Honey Ham, Rough Chopped; ¼ pounds Thin Sliced Baby Swiss Cheese; 4 Tablespoons Butter; 4 Tablespoons Flour; 3 cups Whole Milk (or A Bit More If Needed; Whole Milk Is Required); 2 Tablespoons Fresh Squeezed Lemon Juice; 1 Tablespoon Dijon Mustard; ¾ teaspoons Salt; ½ teaspoons Smoked Paprika; ¼ teaspoons White Pepper; 1-½ cup Panko Breadcrumbs; 4 Tablespoons Butter, Melted; ½ teaspoons Seasoning Salt; 1-½ teaspoon Crushed Dried Parsley