Add the sauce base: Pour the condensed cream of chicken soup or ranch-flavored sauce evenly over the chicken, using a spatula to spread it so most of the chicken is coated. There’s no need to add extra liquid; the chicken will release juices as it cooks.
Add the cream cheese: Place the cream cheese on top of the sauce. If you cut it into cubes, scatter them evenly over the surface; this helps it melt more smoothly during cooking.
Cook on low or high: Cover the slow cooker with the lid and cook on LOW for 4 to 5 hours, or on HIGH for 2 1/2 to 3 hours, until the chicken is very tender and easily shreds with a fork. Slow cookers vary, so start checking toward the earlier end of the time range.
Shred the chicken: Once the chicken is cooked through and tender, turn off the heat or switch the slow cooker to WARM. Use two forks to shred the chicken directly in the slow cooker, breaking it into bite-sized pieces.
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