This indulgent casserole layers shredded chicken, a creamy mixture of cream cheese, sour cream, and cottage cheese, then is topped with a buttery, crunchy Ritz cracker topping that bakes to golden perfection. Rich, savory, and comforting, it is the ultimate weeknight dinner or potluck showstopper.
Storage: Place leftovers in an airtight container and refrigerate for up to 4 days. The casserole can be frozen before baking for up to 2 months; thaw overnight in the fridge and bake as directed, adding 10-15 minutes. To reheat a single serving, microwave on high for 60-90 seconds. To reheat the whole dish, cover with foil and bake at 350°F (177°C) for 15-20 minutes, then uncover for the last 5 minutes to re-crisp the topping. Note: The cracker topping will soften when stored; to revive crispness, reheat in a toaster oven or under the broiler for a minute.
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