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Vegetables

Zucchini

Per serving: 1 cup chopped with skin (124g)

summer squashlow carbhydratingvitamin Czucchini nutrition
21CALORIES
per serving
1.5gProtein
3.9gCarbs
0.4gFat
1.2gFiber

About Zucchini

Zucchini is a green summer squash with tender skin and a mild flavor. It may be eaten raw, grilled, roasted, sautéed, spiralized or added to soups, curries and baked dishes.

One cup of chopped raw zucchini with skin provides approximately 21 calories, 3.9 grams of carbohydrate and 1.2 grams of fiber. It is mostly water and supplies Vitamin C, potassium, Vitamin B6 and manganese.

At-a-Glance Stats

15Glycemic Index🟢 Low
0Glycemic Load🟢 Low
95%Water Content💧 Hydrating
2.7gNet CarbsTotal carbs − fiber

Macronutrient Breakdown

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21 kcal

Total calories per 1 cup chopped with skin (124g)

Protein

Builds & repairs muscle tissue

1.5g

3% of typical daily value

Carbohydrates

Primary fuel source for energy

3.9g

4% of typical daily value

Total Fat

Supports hormones & nutrient uptake

0.4g

1% of typical daily value

Dietary Fiber

Feeds gut bacteria & aids digestion

1.2g

4% of typical daily value

Calories by Serving Size

Serving SizeCaloriesFiber
1/2 cup chopped (62g) 110.6g
1 cup chopped (124g) 211.2g
1 medium zucchini (196g) 332g

All values are approximate. Actual nutrition may vary by apple variety (Fuji, Gala, Granny Smith, etc.).

Key Health Benefits

  • 1

    Its high water content and low calorie density help add volume to meals.

  • 2

    Provides Vitamin C, potassium and Vitamin B6.

  • 3

    The skin contributes carotenoids and a portion of the vegetable's fiber.

  • 4

    Its low net-carbohydrate content makes it useful in lower-carbohydrate meals.

Vitamins & Minerals

NutrientAmount% Daily Value
Vitamin C22.2mg
25%
Vitamin B60.20mg
12%
Manganese0.22mg
10%
Potassium324mg
7%

% Daily Value (2,000 cal diet):

≥20% High10-19% Good<10% Low

Expert Tip

Keep the tender skin because it contributes fiber and color. Cook zucchini briefly over moderate-to-high heat to reduce excess water loss and avoid a soft texture.

Diet Compatibility

VeganVegetarianGluten-FreeKetoPaleoMediterraneanLow-CalorieDiabetic-Friendly

Frequently Asked Questions

How many calories are in Zucchini?

Zucchini contains 21 calories per 1 cup chopped with skin (124g). This includes 1.5g protein (6 kcal), 3.9g carbohydrates (15.6 kcal), and 0.4g fat (3.6 kcal).

How much protein does Zucchini have?

Zucchini provides 1.5g of protein per 1 cup chopped with skin (124g).

Is Zucchini good for weight loss?

Its low net-carbohydrate content makes it useful in lower-carbohydrate meals. With 21 calories per serving, it can fit well within a calorie-controlled diet.