20Cookware tips.Convection Bake or RoastMetal Pans are recommended for all types of baked products, but especially wherebrowning is important.Dark or dull finish metal pans are best for breads and pies because they absorb heat andproduce crisper crust.Shiny aluminum pans are better for cakes, cookies or muffins because they reflect heatand help produce a light tender crust.Glass or Glass-Ceramic casserole or baking dishes are best suited for egg and cheeserecipes due to the cleanability of glass.Combination Fast BakeGlass or Glass-Ceramic baking containers are recommended. Be sure not to use items withmetal trim as it may cause arcing (sparking) with oven wall or oven shelf. This can damagethe cookware, the shelf or the oven.Heat-Resistant Plastic microwave cookware (safe to 450°F/230°C) may be used, but it is notrecommended for foods requiring all-around browning, because the plastic is a poorconductor of heat.Convection Bake CombinationCookware Microwave or Roast Fast BakeHeat-Resistant Glass, Glass-Ceramic Yes Yes Yes(Pyrex ®, Fire King ®, Corning Ware ®, etc.)Metal No Yes NoNon Heat-Resistant Glass No No NoMicrowave-Safe Plastics Yes No Yes*Plastic Films and Wraps Yes No NoPaper Products Yes No NoStraw, Wicker and Wood Yes No No* Use only microwave cookware that is safe to 450°F (230°C).Consumer Support Troubleshooting Tips Care and Cleaning Operating Instructions Safety Instructions