Use this quick guide for whole fish in the oven: 15-25 minutes at 232°C, the main factors that change the result, and a doneness or safety reminder.
A practical starting range for whole fish in the oven is 15-25 minutes at 232°C. This page is built to answer the cooking-time query fast without burying the useful part under a long recipe story.
Use the clock as guidance only and confirm an internal temperature of at least 63°C when that safety target applies.
The result usually shifts most with thickness at thickest point, stuffed/rolled, foil/sauce, so treat the range as guidance rather than a guarantee.
{
"food": "whole fish (baked)",
"referenceTempC": 232,
"referenceTimeMin": 15,
"referenceTimeMax": 25,
"safeMinInternalTempC": 63
}A practical base range is 15-25 minutes at 232°C. Start checking a little before the end of the range instead of waiting for the last minute.
Because thickness at thickest point, stuffed/rolled, foil/sauce can move the real finish time more than most people expect.
Start checking a little before the end of the range, especially if the piece looks thinner or smaller than average. For safety-focused foods, confirm at least 63°C in the center.
Yes. A thermometer is the safest way to check meat, poultry, and many fish recipes.