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How much protein is in cauliflower?

1 cup (107 g) of cauliflower has 1.7 g of protein and 25 calories: about 7 g of protein per 100 calories, which is high.

At a glance

  • 1.7 g protein and 25 calories per 1 cup (107 g).
  • 7 g protein per 100 calories: #204 of 536 foods in our USDA list, #21 of 89 in vegetables.
  • 2 g fiber and 21 mg sodium per serving.

What is cauliflower like to eat?

Cauliflower is a mild white vegetable that roasts well and can be mashed or riced. It works in place of rice or potatoes and takes on strong flavors like curry.

How can you eat more cauliflower?

Try this

Roast with spices for a side dishRice and use in stir-fryMash with garlic and parmesanAdd to a curry with chickpeas

Is cauliflower good on a GLP-1?

Cooked cauliflower mashed with a little cheese is soft and easy to eat in small amounts. Protein density matters more when your appetite is small: see protein on a GLP-1.

How does cauliflower compare?

FoodServingProteinCaloriesProtein per 100 kcal
Cauliflower1 cup1.7 g257 g
Broccoli1 cup chopped3.7 g556.9 g
Chickpeas1/2 cup6 g1135.3 g
Potato1 medium4.5 g1642.7 g

Close to cauliflower per calorie: gouda (7 g), goat cheese (7 g), swiss cheese (6.9 g), kidney beans (6.9 g).

Compare more foods with the protein finder, or see protein in every food we cover.

What should you look for when you buy it?

Choose heads that are tight and white without brown spots; frozen riced cauliflower saves time.

What's the full nutrition for cauliflower?

NutrientPer 1 cup (107 g)Per 100 g% Daily Value
Calories2523
Protein1.7 g1.6 g3%
Fat0.2 g0.2 g
Saturated fat0.1 g0.1 g1%
Carbohydrate5 g4.7 g
Fiber2 g1.9 g7%
Sugar2 g1.9 g
Sodium21 mg20 mg1%
Calcium21 mg20 mg2%
Iron0.4 mg0.33 mg2%
Vitamin B120 mcg0 mcg0%
Vitamin D0 mcg0 mcg0%

USDA FoodData Central, Foundation: "Cauliflower, raw". % Daily Value uses the FDA's values for adults (protein 50 g, fiber 28 g, sodium 2,300 mg). "Not listed" means USDA didn't measure it for this food, not that it's zero. Brands differ, so check your label.

General education about food, not medical advice. If you have kidney disease or another condition that affects protein, talk to your doctor or a registered dietitian about your own needs.
Sources (3)
  1. USDA FoodData Central (Foundation): Cauliflower, raw
  2. FDA: How to understand and use the Nutrition Facts label
  3. Mozaffarian et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory (ACLM, ASN, OMA, TOS). Obesity Pillars, 2025

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