You could use some Cream of chicken soup or cream of mushroom soup to cook them in. Depending on how many legs you are cooking - 1 can of soup &1/2 can of water = 4 legs.(i use this on thighs)
I usually mix the soup and water
spray the bottom of the crockpot a little with cooking spray
put the chicken on the bottom
and then the mixed soup and water on top.
I make a side of mashed potatoes or rice and a veggie
The boys love the Gravy (soup) from the chicken on their rice or potatoes.
Dinner is served.