Buffalo and Blue Cheese Chicken Casserole

Name: Buffalo and Blue Cheese Chicken Casserole
Prep time: 5 min
Cook time: 30 min
Total time: 35 min
Cuisine: American
Ingredients: 1 pkg. PERDUE® Grilled Chicken Breast Strips, Fully Cooked (22 oz.); 2 1/2 cups chicken stock; 3 tbsp. olive oil; 2 tbsp. butter; 2 cups celery, chopped; 1 cup onions, chopped; 1 cup carrots, diced; 4 cloves garlic, minced; 4 tbsp. flour; 1/2 cup hot sauce; 12 oz. macaroni, cooked; 1 cup blue cheese; 1/2 cup sour cream