This Chicken and leek with mushrooms in a creamy alfredo sauce is quick enough for weeknight dinners or lazy weekends. A flavorful comfort dinner that will become your family favorite. This chicken and leek casserole is a great recipe to make when you want to cook something fast and delicious? I make it a bit differently than most people. By different, I mean I love to use leeks in some of my recipes. They bring out the unique flavors in this chicken casserole. Everyone loves it! What are ...