R.F.
I have a great crockpot cookbook called Fix It And Forget It. I think I've seen it in Target. Appetizers, stews, even lasagna. You mentioned cheese - try this appetizer - 1 lb. ground beef (or turkey for a lighter version), 1 package Velveeta, 1 can Rotel tomatoes. Brown the meat, drain, cut the cheese in blocks and add all to the crock pot on low. It takes about 1 hour or so, but it's great queso dip for parties. You can also just take a whole chicken and put it in there on low for 6-8 hours with whatever herbs you would usually use. Easy and inexpensive!