Cleaning out the dried spills inside the oven is not my favorite. However, finding the cleaning tools tools that attach to my power drill has made it so much easier. You can find the attachments HERE.
This youtube video is super helpful in deep cleaning the oven. I used baking soda and Thieves cleaner instead of vinegar. I also did use a scraper for the hard to get food.
So much better!! I ordered a liner HERE to catch food so I won't have to do such a big scrub next time.