The grill isn't just for steak and burgers — it can also instill a smoky sear for fish filets. Tuna steaks are a great option for grilling, with similar firmness and density to a cut of red steak.

Raw tuna steak with salt and pepper - Bhofack2/Getty Images Tuna steaks possess a meaty flavor, and they're fairly easy to cook, making them a top choice in our kitchens. Like other proteins, we ...