Enjoy the rich and savory flavors of French Onion Chicken Orzo Casserole, a comforting dish that combines tender chicken, al dente orzo, and sweet caramelized onions under a blanket of melted Gruyere and mozzarella cheese.
Prep Time 15 minutes mins
Cook Time 30 minutes mins
Total Time 45 minutes mins
For best results, allow the onions to caramelize slowly to develop a deep, sweet flavor. You can also prepare the caramelized onions ahead of time to save on prep. If you don't have Gruyere, Swiss cheese can be a good substitute. Be careful not to overcook the orzo in the simmering step, as it will continue to cook in the oven. This casserole makes great leftovers and can be reheated gently in the oven or microwave.