Can you use a pyrex casserole with lid in halogen oven?

Pyrex casseroles with lids are generally safe for use in halogen ovens, as long as the temperature does not exceed 450 degrees Fahrenheit or 230 degrees Celsius. However, because halogen bulbs in halogen ovens produce both halogen light and heat, it's important to check the maximum temperature rating for your particular casserole and ensure it can handle the heat. Additionally, sudden temperature changes can cause thermal shock and crack the dish, so avoid placing a cold dish in a preheated oven. Instead, preheat the oven and dish together at a low temperature and gradually increase the heat.

Additionally, it's important to verify the lid of your Pyrex casserole is heat resistant and designed for use in an oven. Some lids may be made of materials not suitable for high temperatures, such as plastic knobs or handles. Always refer to the manufacturer's instructions for your specific Pyrex casserole to ensure safe usage in a halogen oven.