Golden and crispy on the outside, this Lightened-Up Tuna Casserole offers the ultimate comfort without the heavy, traditional cream-based sauces that usually weigh you down. By swapping heavy fats for a protein-rich yogurt base, you create a dish that is both nutritious and deeply satisfying. This recipe proves that you do not need to sacrifice flavor to enjoy a classic, home-cooked meal that fits perfectly into a balanced lifestyle. Why You’ll Love This Lightened-Up Tuna Casserole Nutrient-Dense Protein: Each serving is packed with 28g of high-quality protein from the tuna and Greek yogurt. This combination helps keep you fuller for…