If we may recommend one casserole as a kind of guaranteed stick-to-your-ribs dish, packed with classic ingredients and flavors, then this french onion chicken bake will be at the top of our list. Watching this bubble and brown in the oven is just about as close to glorious as it gets Our family absolutely loves this casserole, and theres barely any cleaning to do after because everyone has licked their plates clean When the weather starts to cool, this is one recipe we know will warm up hungry bellies.