Combine first 5 ingredients, mixing well with a spoon. Sprinkle streusel over top of frozen cheesecake. Bake at 425° for 16 to 19 minutes or until streusel is browned. Scoop warm cheesecake into serving bowls.
Ginger Streusel-Topped Pumpkin Pie: Prepare topping as directed for cheesecake. Sprinkle topping over a small deli-baked pumpkin pie. Bake again at 425° for 18 to 20 minutes to brown the streusel. Let stand 15 minutes. Slice to serve. Yield: 8 servings.