Hi Cheryl, I followed this video the last time I clean my oven and it worked really well! https://www.youtube.com/watch?v=2s8CDJizZjo
Here's another one to check out: https://www.youtube.com/watch?v=M_yxTOaohpY
Hello -these Hometalk links should be helpful.
12 Easy Ways To Make Sure Your Oven Is Always Spotless | Hometalk
Hi Cherly, this is Peggy. I had a mess in my oven and cleaned it with vinegar and baking soda. I poured in some vinegar, sprinkled baking soda on top and let it set overnight. Worked great. Good luck