French Onion Chicken Orzo Casserole–an easy Instant Pot dinner with tender chicken and creamy orzo with savory caramelized onions, Parmesan cheese and crispy French fried onions. Pin this recipe for later! French Onion Chicken Orzo Casserole This such an easy and flavorful dinner! I went to Costco today so I used rotisserie chicken for this […] The post French Onion Chicken Orzo Casserole appeared…