1 piece (medium) of Broccoli au gratin (150 g) has 165 calories. That works out to 110 calories per 100 g. It contains 11.4 g of carbs, 7.8 g of protein, 9.3 g of fat and 3.9 g of fiber. Its 102 µg of Vitamin K covers 85% of the Daily Value. Its glycemic index is 30 (low), so it raises blood sugar slowly.

What is Broccoli au gratin?

Broccoli au gratin is a baked dish of broccoli florets covered with a creamy white sauce and cheese, then cooked until the top is golden in places. It draws on the French tradition of gratin dishes, where a topping browns in the oven. The broccoli stays tender beneath the rich, savoury sauce, while the browned surface adds a lightly crisp contrast.

Serve it hot as a vegetable side with roast meat or fish, or pair it with a salad and bread for a simple meat-free meal. Broccoli au gratin provides vegetables along with a creamy, cheese-rich topping, so it feels more substantial than plain steamed broccoli. For a lighter version, use less sauce and cheese, letting the broccoli remain the main feature.

Broccoli au gratin Nutrition Facts

Selected: 100 g

110

KCAL / 100G

Carbs

7.6g

· 3% DV

Protein

5.2g

· 10% DV

Fat

6.2g

· 8% DV

Fiber

2.6g

· 9% DV

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

Calories come from: Carbs 28% · Protein 19% · Fat 53%

Broccoli au gratin Vitamins & Minerals

Vitamins

Vitamin K

68µg · 57% DV

Vitamin C

38mg · 42% DV

0.18mg · 14% DV

Folate

56µg · 14% DV

Minerals

Calcium

110mg · 11% DV

Sodium

260mg · 11% DV

Phosphorus

78mg · 11% DV

Zinc

1mg · 9% DV

How Nutritious Is Broccoli au gratin?

Nutrient density

High

65/ 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

50/ 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.

Broccoli au gratin 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 Broccoli au gratin

To burn the 110 calories in 100 g:

🚶

27min

Walking (5 km/h)

🏃

11min

Running (8 km/h)

🚴

15min

Cycling

🏊

13min

Swimming

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

Is Broccoli au gratin Processed?

NOVA 3

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 Broccoli au gratin Contain Allergens?

Contains these allergens:

Gluten free

Dairy yes

Eggs yes

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Broccoli au gratin Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Broccoli au gratin Fat Profile

SATURATED

3.2g

MONOUNSATURATED

1.7g

POLYUNSATURATED

0.3g

⚖️

Omega 6:3 ratio 1.6:1

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

Compare Broccoli au gratin

🥦🧀vs🍅

Broccoli au gratin vs Tomato92 kcal more per 100 g

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Broccoli au gratin vs Mixed Green Salad92 kcal more per 100 g

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Broccoli au gratin vs Red Pepper79 kcal more per 100 g

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Broccoli au gratin vs Boiled Beetroot66 kcal more per 100 g

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Foods Similar to Broccoli au gratin

🍅

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 Broccoli au gratin

What is Broccoli au gratin?

Broccoli au gratin is a baked dish of broccoli covered with a creamy sauce and cheese, then cooked until the top is golden and bubbling. The browned cheese crust is what gives this gratin its characteristic finish.

How do you make Broccoli au gratin?

To make Broccoli au gratin, lightly cook the broccoli, arrange it in a baking dish, cover it with a creamy white sauce, and add grated cheese. Bake until the broccoli is tender and the top is browned.

Why is my Broccoli au gratin watery?

Broccoli au gratin often turns watery when the broccoli carries excess cooking water into the baking dish. Drain it thoroughly and let steam escape before adding the sauce; thaw and drain frozen broccoli especially well.

Should you cook broccoli before making Broccoli au gratin?

Yes, cook the broccoli briefly before assembling Broccoli au gratin so it becomes tender in the oven without remaining too firm. Avoid cooking it until completely soft, since it will continue to cook under the sauce.

What cheese is best for Broccoli au gratin?

A good melting cheese works best for Broccoli au gratin because it forms a smooth, browned topping. Cheddar is a popular choice in English-language recipes; a sharper cheese gives the creamy sauce a more pronounced flavor.

Can you make Broccoli au gratin ahead of time?

Yes, you can assemble Broccoli au gratin ahead and refrigerate it before baking. Keep the dish covered, and make sure the baking dish can safely go from the refrigerator into the oven before reheating it.

How long does leftover Broccoli au gratin last in the fridge?

Leftover Broccoli au gratin keeps for a few days when promptly refrigerated in a covered container. Reheat only the portion you plan to eat, since repeated warming and cooling can affect both its texture and safe storage.

Can you freeze Broccoli au gratin?

Yes, Broccoli au gratin can be frozen, although the creamy sauce may separate and the broccoli may soften after thawing. Freeze it in a sealed, freezer-safe dish, then thaw and reheat it thoroughly.

What should you serve with Broccoli au gratin?

Serve Broccoli au gratin with a crisp green salad to balance its rich sauce and cheese topping. It also works as a vegetable side with roasted chicken or fish, or as a meat-free main with bread.

Is Broccoli au gratin healthy?

Broccoli au gratin provides broccoli along with a creamy, cheese-based sauce, so it is more substantial than plain cooked broccoli. Pairing it with a salad and using a moderate amount of sauce keeps the meal vegetable-focused.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026