Looking for a foolproof way to grill tuna? This easy recipe delivers a perfect sear with a flavorful marinade that enhances every bite. Whether you prefer it rare or well-done, this technique works for all levels of doneness. Pair with a crisp salad, grilled potatoes, or a tangy salsa for a delicious meal. Try this method next time you fire up the grill. Tap to try the recipe.