Chicken Spinach and Mushroom Low Carb Oven Dish *There’s something wonderfully comforting about a warm, creamy baked chicken dish—especially one that feels rich and cozy without being heavy. This easy low-carb favorite brings together tender chicken, earthy mushrooms, and mellow spinach in a velvety, cheesy sauce that’s perfect for relaxed evenings.* What You'll Need (4) boneless, skinless chicken breasts (or thighs) (to taste) salt and black pepper (1 tablespoon) olive oil (1 medium) onion, fin