Preheat the oven to 375 degrees F. Spray a small 6 by 9-inch baking dish with nonstick cooking spray.
Combine the panko, cheese, and parsley in a small bowl.
Whisk the cream cheese in a large bowl until completely smooth. Stir in the mayonnaise, milk, shallot, chives, lemon juice, Worcestershire, mustard, salt, and hot sauce. Gently fold in the crabmeat until just blended. Spoon the mixture into the baking dish and sprinkle with the panko mixture. Bake on the top rack until the topping is browned and the filling is hot and bubbly, 35 minutes. Serve with celery or other crudites.
This recipe has been updated and may differ from what was originally published or broadcast.