Add half of the batter to the prepared pan and spoon about half the cream cheese mixture on top, then swirl together with a knife.
Top with the rest of the batter and spoon the remaining cream cheese mixture. Carefully swirl together to create a marbled look.
Bake bread for 65-70 minutes, covering with foil for the last 20-30 minutes to prevent the top from browning.
Allow the bread to fully cool before slicing to allow the cream cheese to set.