My family's favorite crock pot recipe is Steakhouse Chili.
I use beef stew meat, and then slice each piece into about fourths depending on the size. I put this in the crock pot with diced can tomatoes, or you can use a can of whole tomatoes and food process into smaller pieces, and then chili seasoning packet. I use low sodium on everything I can find, but you don't have to. I let this cook on low for about 8 hours.
Then about 6-7 hours into it I throw in a mixture of beans. You can change the amount of meat, beans, etc... depending on how much you want, the size of your crock, etc... The only thing I try to keep consistent is that 1 can of tomatoes = 1 pack of seasoning. You can make extra though. It is great for leftovers. I am not a big fan of leftovers, but I love this reheated.
I use kidney and black beans, but I know my mom has used white beans, and I am sure you could use chili beans. I find that if I put the beans in at the beginning they get over done and mushy, but the meat loves the long cook time. It gets so tender. This is a great fall time food. I can't wait to use it again this fall.
I also have tried some of the McCormick crock pot seasoning like the pulled pork, and beef stew. They were both great and take a lot of the thinking out of it.
Good Luck with your endeavor. I am going to try a new crock pot recipe called Salsa Chicken that I found at Sparkpeople.com. It is a diet website, but they have a recipe page that has a lot of healthy recipes. You could also search them for crock pot, and I found a bunch. I will let you know if the Salsa Chicken goes well or not.