Learn how the air sous vide oven setting uses low, precise heat for tender, evenly cooked food—and what to cook with it.

Walk into almost any modern kitchen, and you will likely find an oven with more than one cooking mode. Alongside the familiar bake and broil settings, many ovens now include a convection option.

From skipping preheating to overcrowding trays, these common oven mistakes could be ruining your food without you realising ...