1 cup (medium) of Roasted cauliflower (90 g) has 47 calories. That works out to 52 calories per 100 g. It contains 7.4 g of carbs, 2.1 g of protein, 1.2 g of fat and 2.4 g of fiber. Its 36.9 mg of Vitamin C covers 41% of the Daily Value. Its glycemic index is 20 (low), so it raises blood sugar slowly.

Roasted cauliflower Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

8.2g

· 3% DV

Protein

2.3g

· 5% DV

Fat

1.3g

· 2% DV

Fiber

2.7g

· 10% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 61% · Protein 17% · Fat 22%

Roasted cauliflower Vitamins & Minerals

Vitamins

Vitamin C

41mg · 46% DV

0.7mg · 14% DV

Folate

57µg · 14% DV

Vitamin K

16µg · 13% DV

Minerals

Potassium ⭐

320mg · 9% DV

Iron

1mg · 6% DV

Phosphorus

44mg · 6% DV

Magnesium

14mg · 3% DV

How Nutritious Is Roasted cauliflower?

Nutrient density

High

70/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

52/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Roasted cauliflower Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Roasted cauliflower

To burn the 52 calories in 100 g:

🚶

13min

Walking (5 km/h)

🏃

5min

Running (8 km/h)

🚴

7min

Cycling

🏊

6min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Roasted cauliflower Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Roasted cauliflower Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Roasted cauliflower Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Roasted cauliflower Fat Profile

SATURATED

0.1g

MONOUNSATURATED

0.1g

POLYUNSATURATED

0.2g

⚖️

Omega 6:3 ratio 2.3:1

Below the ideal 4:1 — a good omega balance.

Compare Roasted cauliflower

🥦vs🍅

Roasted cauliflower vs Tomato34 kcal more per 100 g

→🥦vs🥗

Roasted cauliflower vs Mixed Green Salad34 kcal more per 100 g

→🥦vs🫑

Roasted cauliflower vs Red Pepper21 kcal more per 100 g

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Roasted cauliflower vs Boiled Beetroot8 kcal more per 100 g

→

Foods Similar to Roasted cauliflower

🍅

Tomato

18 kcal

🥗

Mixed Green Salad

18 kcal

🫑

Red Pepper

31 kcal

🥄

Boiled Beetroot

44 kcal

🫑

Green pepper

20 kcal

🥗

Potato Salad

110 kcal

🥗

Arugula

25 kcal

🥕🥦🍆

Oven-Roasted Mixed Vegetables

65 kcal

Frequently Asked Questions About Roasted cauliflower

How many calories are in roasted cauliflower?

Roasted cauliflower has 52 calories per 100 g. It also provides 2.3 g of protein, 8.2 g of carbohydrates, and 1.3 g of fat per 100 g.

Is roasted cauliflower good for a low-glycemic diet?

Roasted cauliflower has a glycemic index of 20, which is low. Per 100 g, it provides 2.7 g of fiber and can fit vegan, vegetarian, gluten-free, Paleo, Mediterranean, and flexitarian diets.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: August 21, 2026