Step 1

Preheat oven to 350 degrees F (180C). Grease a 9×13'' pan.

Step 2

In a large mixing bowl beat together the oil and sugar. Add the egg and mix well. Add the vanilla and shredded zucchini and mix well.  ½ cup oil,1 ½ cups granulated sugar,1 large egg,1 teaspoon vanilla extract,2 cups grated zucchini

Step 3

In a separate bowl mix together the flour, cocoa powder, baking soda, baking powder and salt. Add dry ingredients to the large mixing bowl and beat until combined. 2 cups all-purpose flour,½ cup unsweetened cocoa powder,1 teaspoon baking soda,¾ teaspoon baking powder,½ teaspoon salt

Step 4

Spread mixture into prepared pan (batter will be thick) and smooth into an even layer. Bake for 30-35 minutes or until they center of the brownies springs back when gently touched. Cool on a wire cooling rack.

Step 5

Frost brownies with cream cheese frosting, once they are completely cool, if desired.