how to bake frozen tilapia
Cook. Ready In. 1  Preheat the oven to 375 degrees F (190 degrees F). 2  Grease a 9x13 inch baking dish. 3  Place the tilapia fillets in the bottom of the baking dish and dot with butter. 4  Season with Old Bay seasoning and garlic salt. 5  Top each one with a slice or two of lemon.