Crockpot question

So I decided yesterday that I wanted to make some stew meat in the crockpot with cream of mushroom. I completely forgot to put in there this morning, so I didn't put it in there until 4pm. It's now 7pm and it's still cooking. We just got takeout instead. So my question is, when it's finished, can I let it cool some and put the whole insert in the fridge and then put the insert back in the crockpot to heat and eat tomorrow?