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Hake in green parsley sauce

Hake with peas and potatoes in a fresh parsley sauce.

By The foodose editorial team. Nutrition calculated from USDA FoodData Central. Checked on paper on 12 September 2026; not yet cooked in a test kitchen or photographed, so the times and yield are estimates. How we develop our recipes
What still needs a real kitchen
  • Confirm the sauce thickens with 10 g of flour to 200 ml of stock
  • Photograph the finished plate
Time
About 35 min
estimated
Serves
2
see below
Energy
325 kcal
per serving
Protein
32 g
per serving
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Not yet photographed. The panel names the dish’s main ingredients rather than showing a picture we have not taken.

Ingredients for 2 servings

2 servings

Check off ingredients as you go.

Contains fish, gluten. Check the labels on packaged ingredients:

  • vegetable stock. Vegetable stock often contains celery, and some contain milk or gluten; check the label, especially if you need it vegan.

Cooking steps

  1. Boil the potatoes for 12 to 15 minutes, until tender, then drain.

  2. Meanwhile, warm the oil in a wide pan over medium-low heat. Stir in the flour and cook for a minute, then add the stock a little at a time, whisking, until smooth.

  3. Lay the hake in the sauce, add the peas and cook gently for 8 to 10 minutes, spooning the sauce over the fish, until it is opaque and flakes.

    Cooked when: 63°C / 145°F, or until the flesh is opaque and flakes easily. A food thermometer is the reliable way to tell.

  4. Take the pan off the heat, stir the parsley through the sauce and serve with the potatoes.

The useful detail

Add parsley near the end to retain its fresh character. Simmered, it turns drab and tastes of hay; stirred in off the heat, it stays green and sharp.

Make it work for you

One serving is One hake fillet with potatoes, peas and sauce. You can switch to a smaller portion in the ingredients above; it is three quarters of this, and it contains correspondingly less energy and protein. It is an option, not a goal.

  • Cod instead of hake

    Firmer, thicker flakes. The safe endpoint is the same.

    Per serving: about 10 kcal less, about 1 g less protein, about 1 g less fat.

  • Haddock instead of hake

    Finer flakes and slightly sweeter.

    Per serving: about 20 kcal less, about 3 g less protein, about 1 g less fat.

  • Green beans instead of peas

    Firmer, and they take a few minutes longer.

    Per serving: about 25 kcal less, about 2 g less protein, about the same fat.

Estimated nutrition

Per standard serving, calculated from the ingredients above. Nutrition changes with substitutions, brands and how much oil stays in the pan.

A lean plate: white fish, potatoes, peas and a sauce thickened with a spoonful of flour rather than cream.

Nutrition per serving
Energy325 kcal
Protein32 g
Fat7 g
of which saturates1 g
Carbohydrate34 g
of which sugars4 g
Fibre5 g
Sodium460 mg
Show calculation notes

Each ingredient’s weight is multiplied by its USDA FoodData Central values per 100 g. The whole recipe is added up and divided by 2. Raw weights are used for meat, fish and vegetables; beans and lentils are drained weights. All of the oil is counted as eaten. Added salt is not included; sodium from stock, bread, cheese and tinned food is.

Calculation, whole recipe
IngredientWeight usedSourceEnergyProtein
potatoes250 gFDC 170026Potatoes, flesh and skin, raw193 kcal5.1 g
olive oil9 gFDC 171413Oil, olive, salad or cooking80 kcal0.0 g
plain flour10 gFDC 169761Wheat flour, white, all-purpose, unenriched36 kcal1.0 g
vegetable stock195 gFDC 171583Soup, vegetable broth, ready to serve10 kcal0.5 g
hake280 gFDC 173713Fish, whiting, mixed species, rawFoodData Central has no hake record. Calculated as whiting, a closely related lean white fish; both are recorded at about 90 kcal and 18 g of protein per 100 g raw.252 kcal51.3 g
frozen peas100 gFDC 170016Peas, green, frozen, unprepared (Includes foods for USDA's Food Distribution Program)77 kcal5.2 g
parsley10 gFDC 170416Parsley, fresh4 kcal0.3 g
Whole recipeDivided by 2652 kcal63.4 g

Per serving the energy is rounded to the nearest 5 kcal, grams to the nearest whole gram and sodium to the nearest 10 mg. Calculation method 1.0, September 2026. How the calculation works.

Storage and reheating

In the fridge
Cool, cover and refrigerate within 2 hours of cooking. Eat within 3 to 4 days.
In the freezer
The FDA chart gives cooked fish 4 to 6 months in the freezer for best quality.
Reheating
Reheat until it reaches 74°C / 165°F, steaming hot throughout.

Checked against US Food and Drug Administration, Refrigerator and Freezer Storage Chart, USDA Food Safety and Inspection Service, Leftovers and Food Safety, FoodSafety.gov, Safe Minimum Internal Temperatures and FoodSafety.gov, Cold Food Storage Chart. UK guidance from the Food Standards Agency is shorter, at two days for most leftovers.

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