Make Ahead
Assemble this dip in the baking dish and then refrigerate up to one day ahead. Bake as directed until steaming hot.
Reheating
As this dip cools, it becomes less gooey and spreadable. It can easily be popped back in the oven to warm through again. You can also reheat refrigerated leftovers in the microwave, one serving at a time on a plate or microwave-safe bowl for 45 seconds.