1. Heat oven to 350Â°F. Grease bottom only of 8-inch or 9-inch square pan with shortening or cooking spray.
2. Reserve 1/4 cup cake mix for streusel; set aside. In large bowl, beat remaining cake mix, 1/2 cup butter, zucchini, cinnamon, cloves, water and eggs on low speed 30 seconds, then on medium speed 2 minutes, scraping bowl occasionally. Spread in pan.
3. In small bowl, mix reserved 1/4 cup cake mix and streusel ingredients with fork until mixture is crumbly. Sprinkle over batter.
4. Bake 44 to 49 minutes for 8-inch pan or 38 to 43 minutes for 9-inch pan until toothpick inserted in center comes out clean. Serve warm or cool.
1 Serving: Calories 270 (Calories from Fat 120); Total Fat 13g (Saturated Fat 7g, Trans Fat 0g); Cholesterol 80mg; Sodium 290mg; Total Carbohydrate 35g (Dietary Fiber 1g, Sugars 22g); Protein 3g Percent Daily Value*: Vitamin A 8%; Vitamin C 0%; Calcium 0%; Iron 8% Exchanges: 1/2 Starch; 2 Other Carbohydrate; 0 Vegetable; 2 1/2 Fat Carbohydrate Choices: 2
*Percent Daily Values are based on a 2,000 calorie diet.