Zucchini Sourcream Bread

This is way yummy!!! And adds to my big tummy :)

3 cups all-purpose flour
1 teaspoon baking soda
1/2 teaspoon baking powder
1 teaspoon salt
2 cups sugar
1 cup vegetable oil
3 eggs
1 teaspoon vanilla extract
1 cup sour cream
2 cups shredded zucchini
1 cup chopped walnuts or pecans
(I also add a touch of cinnamon and nutmeg)

Preheat oven to 350 degrees F (175 degrees C). Lightly grease two 9x5 inch loaf pans.
In a large bowl, sift together flour, baking powder, baking soda and salt. In a large bowl, beat together the sugar and oil. Stir in the eggs one at a time, beating well with each addition, then stir in the vanilla. Blend this mixture into the flour mixture, alternately with the sour cream; stir just to combine. Fold in the zucchini and nuts; mixing just enough to evenly combine. Pour batter into prepared pans.
Bake in preheated oven for 80 minutes, or until a toothpick inserted into the center of the loaf comes out clean.