I love to cook fish in the crockpot.
The secret is to put your favorite fish in on low (if you have more time) or high (if you have less time) and cook for about an hour, then drain the juices that have accumulated and season it.
I then cover the fish with my favorite pesto sauce. I use the kind in the jar (you can find it in the grocery store near the pasta sauce). Feel free to make your own.
Cook until the fish is done and top it with some butter and you are ready to eat. I love to keep my food on the warm setting of the crockpot until I’m ready to serve it.
This is great over pasta or rice. Sprinkle with parmesan cheese and your good to go.