Easy Chicken Casserole

I cook 2-3 chicken breasts until tender, tear the meat apart and place in a 9X13″ glass pan. Mix 1 can Cream of Chicken Soup with 1 c. milk and warm in the microwave. Add onto top of the chicken. Smash 1 paper sleeve of round crackers and pour 1 stick melted butter (margerine)over crumbs. Put over chicken and soup. Bake about 350* for 35-40 min or untill crackers brown slightly. So simple but good.