It is best to make the Cranberry Jalapeno Dip at least 2 hours in advance in order for the flavors to meld. The dip can even be made up to several days ahead! It is best to make the Cranberry Jalapeno Dip at least 2 hours in advance in order for the flavors to meld. The dip can even be made up to several days ahead! Just keep the cream cheese mixture and the cranberry dip separate and cover them both with plastic wrap until ready to serve.