1Preheat oven to 350 degrees. Grease a 9x13 baking pan.
2Combine flour, sugar, baking powder, and salt. Stir and set aside.
3In another mixing bowl combine coffee creamer, vegetable oil, butter, vanilla extract, and eggs. Mix well.
Add in the flour mixture. Blend well.
4Pour half of the batter into baking pan and spread evenly.
5Mix the brown sugar and cinnamon together in a small bowl. Sprinkle over the batter.
Add the remaining batter and smooth it over the brown sugar mixture. Sprinkle the pecans on top.
6Bake for 30 to 35 minutes or until the top is golden brown and a toothpick inserted in the middle comes out clean.
7Prepare the glaze by mixing the powdered sugar and coffee creamer together in a bowl until it is a smooth spreading consistency.
As soon as the cake comes out of the oven, pour the glaze over cake and quickly spread it out with a knife. Cool before trying to slice.