Some real great ideas have already been said. This is long bec. I have a couple of suggestions based on our experiences & what our pediatrician or other moms have suggested to us--good info to have in your mommy toolbox!
For us, having twins, it was not good for our family to get them used to falling asleep while feeding (yes it happened often in the early months, but closer to a 6-8 m we felt-OK, we all need our sleep & you 2 need to learn how to fall asleep on your own.
I would tend to agree that most of the time at close to a year, the night wakings aren't actually hunger, but rather waking out of habit. It could also be due to a lot of the things that go on at this age--new teeth, new physical or verbal skills (waking up to practice talking/standing/jumping--it's always something). Isn't this also a time for seperation anxiety? At about 8 mo & again close to a year, we had relapses of bad bedtimes and night wakings that seemed to be based out of a need to see mommy (or daddy). So seperation anxiety/needing to be reassured that mommy is there could be compounding her need to wake & to feel close by nursing for comfort. (but you know, on occasion even after a year old, one of our twins would wake up in the middle of the night for about a week straight-and after 2 days into this, we realized it must be a growth spurt & she didn't get enough before bed & so yes, a feeding was the answer--but it was always very business like in the middle of the night & she always went back to her bed at night time.
after a brief consult w/a family educator (yes, it felt weird to see a professional but we needed a bedtime routine & strategy for wakings that didn't require such a long time investment on our part-we were tired!) & she suggested:
Set a timer for 5 min at first (really you can chose wahtever time you feel confortable with because the object is to increase the time-we had a puker, so we just started w/ 1 min) we even went down to 30 sec when they were really out of whack & needed to be 'reprogrammed for bedtime). Don't go in RIGHT when she stirs, but 1 min or 30 sec later -maybe she will fall asleep on her own after settling/squirming/fussing around for a bit!(timer helps w/ disciplining you!) Go in, sooth/calm rubbing & words (the counselor emphasized this was a key element--indicating to the child that nighttime was when they sleep & you are there, but she can do it on her own, etc--we say " Good night, name of child, it is night time and time for sleep, I love you, good night" at bed time. AT night wakings, we would shorten to Name, it si time for sleep, good night & walk out after child is back in her bed) then set timer for 30 s/1min. I guess this is a very modified CIO.
You can gradually lengthen the time on the timer...you can increase the time after each 'check-in/sooth'. You can increase the time each night or every couple of nights or every week--do it until you don't need to go back-but each time you go in, do the same thing & walk out. If you need to go backwards to the last interval that worked reliably.
Within a week, we had babies who wanted to fall asleep easily & could almost always put themselves back to bed in the middle of the night when no one was hungry or sick
So I just wanted to offer that CIO isn't as extreme as some people think-the total concept gets a bad rap because I think most people think of it as letting the child cry until they pass out; it isn't just ignoring the child for 30 min-1 hour-But in the end, the strategy you use has to work for everyone in your family-cuz lack of sleep impacts everyone! We couldn't stand or handle 10-15 min of crying, and the one time we tried to let them go just 10 min right away, we ended up cleaning up puke-so everyone was up even later than usual, but the concept can be modified (really the timer was key for us) so you are still reassuring the child that you are around in case they really need you and giving them the tools to get themselves back asleep. They are so smart & want to sleep & they will learn really quick!
Good luck with everything & finding somethign that works for you--just when you get this stage figured out, something else will come along that throws it all out the window!-this too shall pass.