Preheat oven to 350 degrees F.
In a small bowl combine the flour, baking powder, baking soda, and salt. Set aside.
In an electric mixer, cream the butter and sugar together. Add the eggs one at a time. Slowly add the International Delight® Pumpkin Pie Spice Coffee Creamer, pumpkin puree, and pumpkin pie spice. Gradually mix in the flour mixture a little at a time until everything is well blended. Spread evenly into a greased 13 x 9 inch pan.
In the same small bowl you used for the flour mixture mash together all the ingredients for the topping with a fork until moist crumbles form. Sprinkle the crumbs evenly over the cake batter.
Bake for approximately 40 minutes, or until a toothpick inserted into the center comes out clean. Let cool before serving. Enjoy!
** Nutritional information is an estimate and may vary.