Combine the ingredients to make the cake batter
Layer half of the cake batter in 13x9 dish
Sprinkle the cinnamon filling on top of batter
Layer with remaining cake batter
Evenly layer the streusel topping on top of coffee cake and bake
Drizzle the glaze after baking
The whole family LOVED this cake!!! I made it for afternoon tea and we have hardly any left!