Delicious grilled tilapia makes an amazing main dish. Super-easy grilled tilapia is prepared by grilling. Grilled tilapia is great all by it self, as kebabs, in tacos or enchiladas. This fresh water fish dish adds a tasty twist on salads or sandwiches and is enjoyed with a glass of white wine. Grilled tilapia is tasty and healthy. It is a good source of omega-3.