Prepare cream cheese mixture as directed. Cover and refrigerate up to 5 days. Spread onto bread slices and continue as directed. For easier spreading, mix 1 Tbsp. milk with the chilled cream cheese mixture before spreading onto bread slices. Or, prepare sandwiches as directed but do not cut into quarters. Wrap in plastic wrap. Refrigerate until ready to serve. Cut into quarters just before serving.
Substitute MIRACLE WHIP Dressing for the mayo.