Simple Zucchini Bars
- 1 cup vegetable oil
- 1 cup granulated sugar
- 1/2 cup light brown sugar
- 3 eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1/2 cup quick oats
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 2 teaspoons ground cinnamon
- 2 cups grated zucchini
- 1 package (8 ounces) cream cheese
- 3 tablespoons butter
- 2 1/2 cups confectioners' sugar
- 1 teaspoon vanilla flavoring