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How Many Calories in Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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19
calories per 100g
34 calories per 1 cup (180g)
MORiSH high-protein snacks — try alongside
1.6gProtein
3.8gCarbs
0.2gFat
2.7gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)5 kcal0.5g
100g19 kcal1.6g
1 cup34 kcal2.9g
grams
19kcal
1.6gprotein
3.8gcarbs
0.2gfat
2.7gfibre

A cauliflower, frozen, cooked, boiled, drained, without salt contains 19 calories per 100g. A typical 1 cup (180g) provides about 34 calories. Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt Nutrition Facts

NutrientPer 100gPer serving (180g)
Calories19 kcal34 kcal
Protein1.6g2.9g
Carbohydrates3.8g6.8g
of which Sugars1.1g2.0g
Fat0.2g0.4g
of which Saturates0.0g0.0g
Fibre2.7g4.9g
Sodium18.0mg32mg
Potassium139.0mg250mg
Calcium17.0mg31mg
Iron0.4mg0.7mg
Vitamin C31.3mg56.3mg
Vitamin A0.0µg0µg
Selenium0.6µg1µg
Riboflavin (B2)0.1mg0.2mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

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Have a cat or dog? Check whether cauliflower, frozen, cooked, boiled, drained, without salt is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out cauliflower, frozen, cooked, boiled, drained, without salt for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.

Does cauliflower, frozen, cooked, boiled, drained, without salt fit your diet?

Low-carb / keto

Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt contains 3.8g of carbohydrate per 100g, low enough to fit comfortably within most low-carb or ketogenic daily carb allowances — check the fat and protein split above against your specific macro targets.

Weight management

At 19 calories per 100g, cauliflower, frozen, cooked, boiled, drained, without salt is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.

Frequently Asked Questions

How many calories in cauliflower, frozen, cooked, boiled, drained, without salt per 100g?

Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt contains 19 calories per 100g, based on USDA reference data.

Is cauliflower, frozen, cooked, boiled, drained, without salt high in calories?

A 1 cup of cauliflower, frozen, cooked, boiled, drained, without salt (180g) has around 34 calories — roughly 2% of a 2,000-calorie daily intake.

Is cauliflower, frozen, cooked, boiled, drained, without salt good for weight loss?

At 19 calories per 100g, cauliflower, frozen, cooked, boiled, drained, without salt is relatively low in calories and can fit well into a weight-loss diet. A 1 cup provides about 34 calories.

How much protein is in cauliflower, frozen, cooked, boiled, drained, without salt?

Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt contains 1.6g of protein per 100g.

Is cauliflower, frozen, cooked, boiled, drained, without salt a good source of fibre?

Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt is relatively low in fibre at 2.7g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does cauliflower, frozen, cooked, boiled, drained, without salt compare to vinegar, red wine?

Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt has 19 calories per 100g, close to vinegar, red wine at 19 — 0 calories fewer per 100g. See the full macro breakdown above.

Is cauliflower, frozen, cooked, boiled, drained, without salt keto-friendly?

Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt contains 3.8g of carbohydrate per 100g, which fits comfortably within most ketogenic daily carb allowances — check it against your specific daily carb target.

How many servings of cauliflower, frozen, cooked, boiled, drained, without salt for 20g of protein?

With 1.6g of protein per 100g, you'd need roughly 1250g of cauliflower, frozen, cooked, boiled, drained, without salt to reach 20g of protein

Foods with a similar calorie count

Other vegetables closest to cauliflower, frozen, cooked, boiled, drained, without salt by calories per 100g:

FoodCaloriesProteinCarbsFat
Cauliflower, Frozen, Cooked, Boiled, Drained, without Salt (this page)19 kcal1.6g3.8g0.2g
Vinegar, Red Wine19 kcal0.0g0.3g0.0g
Asparagus, Canned, Drained Solids19 kcal2.1g2.5g0.7g
Balsam-pear (bitter Gourd), Pods, Cooked, Boiled, Drained, without Salt19 kcal0.8g4.3g0.2g
Bamboo Shoots, Canned, Drained Solids19 kcal1.7g3.2g0.4g
Chard, Swiss, Raw19 kcal1.8g3.7g0.2g
Chayote, Fruit, Raw19 kcal0.8g4.5g0.1g

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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.