Preheat the oven to 350°degrees F.
Spray the inside of a 9x13 dish with nonstick spray, set aside.
In a large mixing bowl, beat the butter and sugar on medium speed until well blended.
Add the pumpkin and eggs and mix thoroughly.
In a medium bowl, combine the flour, baking powder, cinnamon, ginger, nutmeg, cloves, and salt.
Add the flour mixture to the pumpkin mixture.
Mix on medium speed until combined.
Pour the batter into the prepared pan.
Sprinkle the streusel over the cake batter.
Bake for 50-55 minutes or until a toothpick comes out clean.
Cool on a wire rack.
Once cool drizzle with glaze.