Fish and seafood gratin: calories and nutrition facts

Fish and seafood gratin has 117 kcal per 100 g. One serving, 1 Tray (250 g), has 293 kcal.

Calories: 117 kcal
Protein: 6.7 g
Carbohydrates: 5.3 g
Fat: 7.5 g

Per 100 g

Fish and seafood gratin: how many calories?

Fish and seafood gratin has 117 kcal per 100 g, with 6.7 g protein, 5.3 g carbs and 7.5 g fat. A 250 g serving (1 Tray) has 293 kcal. That is less than the average for Starters & Mains (171 kcal per 100 g). Most of its calories come from fat.

Where the calories come from

Protein23%
Carbohydrates18%
Fat59%

Calculate a portion

Amountg

Calories: 293 kcal
Protein: 16.7 g
Carbohydrates: 13.2 g
Fat: 18.8 g

Nutrition facts

Nutrient	Per 100 g	Per serving (250 g)
Calories	117 kcal	293 kcal
Fat	7.5 g	18.8 g
of which saturated fat	4.8 g	12.1 g
Carbohydrates	5.3 g	13.2 g
of which sugars	1.6 g	4 g
Fiber	0.7 g	1.8 g
Protein	6.7 g	16.7 g
Sodium	366 mg	915 mg
Water	78.2 g	195.5 g
Vitamin C	0.5 mg	1.3 mg
Calcium	52 mg	130 mg
Iron	0.3 mg	0.7 mg
Potassium	180 mg	450 mg
Magnesium	24 mg	60 mg

Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.

Share of reference intakes

Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).

Nutrient	Of reference intake
Calories(117 kcal)	6%
Fat(7.5 g)	11%
of which saturated fat(4.8 g)	24%
Carbohydrates(5.3 g)	2%
of which sugars(1.6 g)	2%
Protein(6.7 g)	13%
Salt(0.92 g)	15%

What the EU thresholds say

Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.

High protein (at least 20% of calories)
Low sugars (5 g or less)

Fish and seafood gratin: frequently asked questions

Fish and seafood gratin: how many calories per serving?

A 250 g serving (1 Tray) has 293 kcal.

Fish and seafood gratin: how much protein?

Fish and seafood gratin contains 6.7 g of protein per 100 g, 13% of the 50 g reference intake.

Fish and seafood gratin: how much fibre?

Fish and seafood gratin provides 0.7 g of fibre per 100 g, 3% of the 25 g a day recommended by EFSA.

Fish and seafood gratin: how much makes 100 kcal?

100 kcal is about 85 g of this food.

Your personal calorie plan in 2 minutes

Start for free