.
Preheat oven to 350°F
combine the flour, eggs, sugar, oil, vanilla, cinnamon, baking soda, baking powder, and sour cream in a mixing bowl
beat at medium speed for 2 minutes or until well blended.
Stir in zucchini and chocolate bits.
Pour batter into 2 well greased loaf pans and bake at 350°F for one hour and 15 minutes.