Combine all ingredients, mixing well. Pour over warm strudel.
Cut cream cheese and butter into biscuit mix with a pastry blender until the mixture resembles a coarse meal. Add milk, stirring with a fork until dry ingredients are moistened.
Turn dough out onto a well-floured board and knead 10 times. Roll dough into a 12 x 8-inch rectangle on waxed paper. Spread fruit spreads over rectangle leaving a 1/2-inch margin around edges; carefully fold each side to the center of the dough. Firmly pinch ends to seal. Transfer dough to a greased baking sheet.
Using kitchen shears, make 1-1/2 inch cuts about 1 inch apart on each side of coffee cake, cutting one-third of the way through the dough at each cut. Bake at 400° for
20 to 25 minutes. Pour glaze over strudel while still warm.