Cream Cheese Chicken Tortellini Bake

pre-cooked and shredded chicken

broccoli

package (16 ounces) frozen cheese-filled tortellini

butter

flour

and 1/2 cups milk (1% fat content and higher)

chicken broth (separated)

garlic powder

cream cheese

and 1/2 cups freshly grated Parmesan cheese (separated)

breadcrumbs

Freshly parsley (optional)