I have been using this same recipe for years now. I, too, found it on the back of a box of Chicken Stovetop Stuffing. I tried other stovetop flavors but always come back to the chicken one. A tip: found the store bought brands do not work on this. I season mine just a little more with extra pepper & worchester in it. Delish!
This is a really tasty recipe for as easy as it is. I couldn't find any ground beef leaner than 90%, so mine was a little greasy. I'll probably make it again with the right stuff next time.