I make chicken stock usually every couple of weeks. I have turned to making it in the slow cooker because I can toss everything in and not have to "babysit" it. What I like doing is allowing it to cook overnight while I sleep, but this can be done throughout the course of the daytime while you go about your daily tasks or head off to work, too.
There's a few things you should consider when making homemade stock or broth. First, you can use either a leftover chicken carcass (from a roasted or rotisserie chicken) or you can use raw chicken (whole or in pieces). Depending on what you use, there will be subtle differences in the depth, flavor and color of your broth/stock. But, either yields a delicious liquid that will result in a better quality product that store-bought. If using raw chicken, I recommend buying inexpensive cuts when they are on sale. Wings, thighs and legs work great. Save the breasts for your favorite chicken recipes.
There are some who have clear (yet often differing) opinions and definitions of the differences between stock and broth. The differences can encompass distinct variables such as whether you use the bones/carcass from already-cooked meat or whether you start from raw meat, for example. The Cooking Geek offers some insight into the differences between stock and broth. Call it what you'd like, but making your own at home is simple, economical and darn tasty!
I recommend not salting your stock during the cooking process since you never usually know what you'll be using it for in the future. Salt later when utilizing the stock in a recipe. If you do choose to salt the stock, do so sparingly. Also, unless you have whole peppercorns on hand, I do not recommend adding ground black pepper during the cooking process. Doing so can discolor your liquid. Add later.
If I make or buy a whole rotisserie/roasted chicken, I throw what remains of the carcass into the freezer in a zip-top plastic bag for making stock at a later time.
