baking time adjustment when baking large quantity of fish

Do I need to increase cooking time when baking many more fish fillets than receipe calls for.
Best Answer
On a Single Rack
A preheated oven will cool down depending on the amount of food put into it, but will lose more heat due to the opening of the door. As long as they are spread out enough, the cooking time will be affected very little.
On Multiple Racks
Assuming you do not have a convection oven: when baking on separate racks of the oven, the heat radiated by the coils is now blocked by the other food. This will increase the time necessary and will also require you to rotate the dishes.
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Does baking time increase with quantity?
Again, the bake time will not change significantly. However, if you double the amount of a lasagna recipe, but only use as lightly larger casserole, the 2nd lasagna will be much thicker. It will require more time to bake through.Does it take longer to bake multiple items?
The dishes will typically take 15 percent longer to cook than if only one is cooking, so adjust the time accordingly. To ensure even cooking, make sure the oven is fully preheated before inserting dishes, and rotate the dishes halfway through.How much longer do you cook when doubling?
Multiply by 1.25 the original amount in order to calculate the new amount in the doubled recipe. Remember that you can always add more heat, but you cannot take it away once added. Fats.How long do I put fish in the oven?
PreparationHow To Adjust Baking Time For Different Size Pans
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