I can be ready to go 45 minutes after last turn in. But I usually like to stay over and have some fun Saturday night, besides I'm too tired and worn out to safely drive 15,000lbs of truck and trailer down the road at 70mph. Just not worth it.
We usually clean it up and pack up on Saturday evening and stay until Sunday morning to get the needed rest. We leave around 7 AM on Sunday for the drive home.
Our team learned the hard way that we just have too much stuff. We most likely still do. Do you really need 4 spatulas, 3 tongs, 10 knives and 6 silicone pot holders? It's always nice to have a spare so you don't have to borrow stuff from another team, but a checklist can help keep your inventory of extra stuff down.
Disposable cutting boards like others have mentioned are nice to have. Also cleaning as you go is a big help too.