Chocolate Zucchini Loaf Cake

Name: Chocolate Zucchini Loaf Cake
Prep time: 15 min
Cook time: 65 min
Total time: 1 h 20 min
Yield: 10
Ingredients: Ingredients; 1 3/4 cups all-purpose flour; 3/4 cup unsweetened cocoa powder; 1 cup granulated sugar; 1/2 cup brown sugar, packed; 1 1/2 teaspoons baking soda; 1 teaspoon salt; 1/2 teaspoon ground cinnamon; 2 large eggs; 1/2 cup vegetable oil; 1/2 cup unsweetened applesauce; 1 teaspoon vanilla extract; 1 1/2 cups zucchini, finely grated and drained; 1/2 cup mini chocolate chips; 1/2 cup chopped walnuts (optional); Optional Glaze; 1 cup powdered sugar; 2-3 tablespoons milk; 1/2 teaspoon vanilla extract