The phrase "chocolate zucchini" refers to a combination of chocolate and zucchini, which is a type of vegetable. It could describe a recipe or dish that includes chocolate and zucchini together, like chocolate zucchini bread or cake. Full definition
This soft, rich, and moist double chocolate zucchini bread is so delicious, you won't believe it is healthy too! (gardeninthekitchen.com)
Quick question on your double chocolate zucchini cake — if I wanted to use eggs, would I substitute the flaxseed / water with 1 or 2 eggs? (makingthymeforhealth.com)
Homemade zucchini bread is so simple to make and when topped with a cinnamon sugar crust, this double chocolate zucchini bread is irresistible! (alattefood.com)