Other Great Tips!
How to Clean Dirty Oven Racks
Here is a simple way to get all of that buildup off your oven racks.
Place oven racks in the bath tub and fill with HOT water until racks are covered. Add about 6 dryer sheets and 1/2 cup of dish soap. Let sit overnight.
Remove any remaining buildup with the dryer sheets.
You may want to do this right before you plan to clean your tub.