cookie sheet cooling rack

Stackable or tiered cooling racks let you cool multiple batches at once by nesting or stacking grids vertically. Many designs also collapse or separate for compact storage, reducing the countertop footprint while you cool several trays.

Options include naturally nonstick uncoated aluminum, applied nonstick coatings on steel grids and racks, and plated finishes such as copper-plated steel. Some product notes also specify nonstick coatings made without PFAS and PTFE.

Common materials include uncoated/pure aluminum and various steels. Some cooling grids use copper-plated steel wire, and a few items include wood or iron components. Nonstick-coated steel is also used on some sheets and racks.

Features that speed cooling and prevent soggy bottoms include elevated feet and a grid design that promotes airflow underneath the baked goods. Diagonal stiffening or angled legs can also improve stability and airflow for faster, drier cooling.