Chicken and Hash Brown Casserole Recipe

Name: Chicken and Hash Brown Casserole Recipe
Ingredients: 30 ounces frozen shredded hash brown potatoes, (thawed, drained, and patted dry); 2 cups cooked chicken, (shredded or cubed); 8 ounces sour cream; 10.5 ounce can cream of chicken soup; 5 tablespoons butter, (melted); ½ cup milk; 1 teaspoon kosher salt; ½ teaspoon onion powder; ¼ teaspoon ground black pepper; 2 cups shredded sharp cheddar cheese, (divided); ¼ cup thinly sliced green onion (scallions) (thinly sliced ); 3 strips cooked crumbled bacon