To test the theory that metal pans perform better than glass pans for brownies, we baked two batches of Mmm-Mmm Better Brownies. We made one batch in a glass 9-inch-square Pyrex pan and another in a ...

We may receive a commission on purchases made from links. Pyrex glassware is a kitchen staple for good reason — it's durable, versatile, and can handle everything from freezer to oven with ease. But ...