The short answer to this question is “yes!” Pyrex bakeware (both old and new) is safe to use in your oven – and microwave – as long as you avoid dramatic, sudden temperature changes.

How do I know if my Pyrex is oven safe?

The packaging also specifies whether a Pyrex product is oven-safe and includes information about how to properly care for the item before, during, and after using it in the oven. Additionally, oven-safe Pyrex glassware has the words “PREHEATED OVEN ONLY” etched into the bottom.

Are all Pyrex containers oven safe?

Pyrex Simply Store Glass Rectangular and Round Food Container Set (18-Piece, BPA-free) Pyrex glass can be used for storage, baking, serving, cooking and microwaving. ... Glass vessels are microwave, dishwasher, freezer and oven safe. Plastic lids are BPA free and top-rack dishwasher safe.