Can oven racks be to close together when cooking more than one dish?

Yes, oven racks can be too close together when cooking more than one dish. This can cause the dishes to cook unevenly, as the air will not be able to circulate properly between the racks. Additionally, the food on the lower rack may be more likely to burn, as it will be closer to the heat source.

To avoid these problems, it is important to make sure that there is at least 2 inches of space between each rack when cooking more than one dish. This will allow the air to circulate properly and help to ensure that the food cooks evenly.