Keto French Onion Chicken Casserole is a comforting and delicious dish that brings together tender chicken, sweet caramelized onions, and a rich blend of cheeses. This casserole not only satisfies your cravings but also fits perfectly into your low-carb lifestyle. With simple ingredients and easy preparation, it’s an ideal meal for busy weeknights or meal prep. Serve it alongside fresh vegetables or a crisp salad for a balanced dinner that everyone will love.