How Long Should Mahi Mahi Be Baked?

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The proper technique for baking mahi mahi is similar to that of baking any other type of fish; exact baking time will depend on the temperature of the oven and the size and thickness of the fish fillet. Fin fish should be cooked until it has an internal temperature of 145 degrees Fahrenheit and is opaque and flaky, according to It is preferable for fish to be lightly undercooked rather than exactly done as it is removed from the oven, as it will continue to cook for a few minutes as it cools.