Reveal a clean, grease-free oven with this expert cleaning method.

For tougher buildup, use a light sprinkle of baking soda as a gentle scrub, then finish with a vinegar-and-water wipe. Keep ...

Plus, common mistakes to avoid. That being said, this finishing layer is generally extremely thin—only about the thickness of a couple of sheets of paper. "Overly ambitious cleaning can damage it, and ...