One of the best oven cleaners for baked-on messes is Easy-Off’s heavy-duty oven and grill cleaner. With the brand’s strongest formula, this one is actually designed for commercial use.

The process is similar to cleaning an oven: Apply the oven cleaner — like this Heavy Duty Oven Cleaner from Easy-Off — then leave it for about half an hour so it can work its magic.

Oven walls often get overlooked in regular cleaning routines ... Focus on areas with heavy buildup. Let it sit for 15-20 minutes; for stubborn stains, let it sit overnight. Use a damp microfiber ...