Question: how many calories are in a whole zucchini?
Answer: One large zucchini (about 323 grams) contains 55 calories, 3.9g of protein, 1.0g of fat, 10.1g of carbohydrates, 3.2g of fiber, and 8.1g of sugar. Zucchini possesses many valuable minerals, including calcium, iron, magnesium, phosphorus, and plenty of potassium.