Chicken Chile Casserole 8 ounces sour cream 8 ounces half-and-half 1 cup chopped onions 1 (4 ounce) can chopped green chiles 1 teaspoon salt 1/2 teaspoon pepper 1 (2 pound) package frozen cubed hash browns 2 1/2 cups cooked chicken 2 1/2 cups shredded Cheddar cheese, divided Preheat oven to 350 degrees F. Grease a 13 x 9-inch baking dish. Mix sour cream, half-and-half, onions, chiles, salt and pepper. Stir in hash browns, chicken and 2 cups of the cheese. Pour into prepared baking dish. Bake, uncovered, at 350 degrees F for 1 hour 15 minutes. Sprinkle with remaining cheese before serving.