Preheat oven to 350 degrees. Grease a 9x5x3-inch loaf pan and set aside.
Beat vegetable oil and sugar until fluffy. Add eggs, one at a time, and beat until incorporated. Add vanilla extract and zucchini.
Combine all dry ingredients and mix well. Fold wet ingredients into dry ingredients by hand. Pour into the prepared loaf pan and bake 45 to 55 minutes. Cool in pan 5 minutes and turn out on wire rack to cool completely.