Slow cooker one pot meals

I always find that chilli comes out well in the slow cooker.
Half and half with beef and lentils, then throw in anything else you have knocking around.
I use puy lentils, because they have a nice texture.

I live on my own and my slow cooker is large enough to produce a meal for tonight, and tomorrow and there is usually enough left over for 2-3 more meals so I freeze them for the times I cannot be bothered to cook.

I am not very adventurous so it would be casseroles or curries. If I am cooking one meal I may as well cook 5 or 6 and save energy.