In the bowl of a stand mixer or a large mixing bowl, mix the vegetable oil and the granulated sugar, until well combined.
In a separate bowl combine the flour and the rest of the dry ingredients. Set aside.
Add the grated carrots to the sugar and oil, mix until well combined.
Add the eggs and the vanilla extract.
Start adding the flour one third at a time and continue to mix just until all ingredients are well incorporated. Do not overmix.
Fold the pecans into the batter.
place batter into the prepared pans, bake in the middle shelf of the oven for 15 to 20 minutes.
Place on a cooling rack and let it refresh before applying thr icing.