National Dish France: Blanquette de Poisson (Recipe)

In this article
Discover Blanquette de Poisson, an elegant classic of the French coast! Delicate pieces of fish are gently poached and folded into a light, velvety cream sauce, finished with a handful of fresh herbs. It is the kind of refined dish that feels right at home at a celebratory dinner or a quiet romantic evening for two. Bring a taste of the French seaside straight to your own table.
About Blanquette de Poisson
The Blanquette de Poisson is a classic French dish that reflects the culinary artistry of the country’s coastal regions. It pairs tender pieces of fish with an exquisite, creamy sauce that is at once light and full of aroma. The preparation calls for high-quality ingredients that lift and perfect the flavour of the dish. This is not only a treat for the palate but also a feast for the eyes — ideal for special occasions or a romantic dinner.
Ingredients (serves 1–2)
- 200 g firm-fleshed fish (such as cod or salmon)
- 1 small onion, finely chopped
- 1 carrot, sliced
- 300 ml fish stock or vegetable stock
- 100 ml cream or a plant-based alternative
- 2 tablespoons butter or margarine
- 1 tablespoon flour or a gluten-free alternative
- Fresh herbs to taste (such as dill or parsley)
- Salt and pepper, to season
Shopping for the ingredients
When shopping for the ingredients for Blanquette de Poisson, it is essential to pay attention to the quality of the fish. Fresh fish, ideally from sustainable fisheries, gives an incomparable flavour. Well-stocked supermarkets and fishmongers usually offer a good selection of fresh fish. The remaining ingredients, such as organic cream and fresh herbs, also contribute to a top-quality result.
Preparing the dish
Preparation is key to bringing out the flavours of Blanquette de Poisson at their best. First, clean the fish and cut it into even pieces. Next, prepare the vegetables by finely chopping the onion and slicing the carrot into thin rounds. These small steps are essential to keep the cooking time even and to achieve the best possible result.
Step-by-step instructions
- Heat the butter in a pan and sweat the onion until translucent.
- Add the carrot slices and cook briefly alongside the onion.
- Place the fish in the pan and pour over the fish stock.
- Bring everything to the boil and let it simmer gently for about 10 minutes.
- In a separate bowl, blend the flour with the cream and stir it into the fish sauce.
- Season with fresh herbs, salt and pepper and bring back to a brief boil.
- Serve the Blanquette de Poisson hot and enjoy it with the sides of your choice.
Gluten-free / lactose-free version
For a gluten-free and lactose-free Blanquette de Poisson, simply use a gluten-free flour blend in place of ordinary flour. The cream can be replaced with a plant-based alternative such as coconut or soya cream. Take care that all the other ingredients, including the fish stock and seasonings, are gluten-free too. This way every guest can enjoy the dish without a second thought.
Tips for vegans and vegetarians
For a vegan version of Blanquette de Poisson, you can swap the fish for protein-rich alternatives such as tofu, tempeh or even a medley of vegetables. Use vegetable stock as the base for the sauce and combine it with a plant-based cream substitute. Fresh herbs and seasonings will intensify the flavour beautifully. In this way you create a delicious and wholesome meal that everyone can share.
More tips and tricks
The secret to a perfect Blanquette de Poisson lies in choosing the right fish. Firm-fleshed varieties such as cod or sole work best, as they hold their shape during cooking. Experiment with different herbs to give the dish your own personal signature. Just before serving, scatter over a few fresh herbs to heighten both the colours and the aromas. The same gentle, sauce-led approach shines in a Lotte à l’Armoricaine.
Adapting the recipe to your taste
Adapting Blanquette de Poisson is wonderfully easy. You can use different kinds of fish or even add seafood such as prawns to make the dish your own. If you fancy a little more warmth, a pinch of chilli or some fresh ginger does the trick. This flexibility not only makes the dish unique but also lets you tailor it to a range of tastes.
Ingredient substitutions
Instead of cream, you can use a mix of herb yoghurt and plant milk for a lighter, healthier sauce. When it comes to the vegetables there are no limits to your imagination — try broccoli or cauliflower as an addition. To keep the dish gluten-free, serve it with quinoa or rice in place of the usual accompaniments. Substitutions like these mean you can shape the recipe around your own needs, much as you might with a creamy Poulet à la Crème.
Drink pairing ideas
An elegant Blanquette de Poisson pairs especially well with dry white wines such as a Chardonnay or Sauvignon Blanc. These wines complement the delicate aromas of the sauce and the fish. Alternatively, a lively lemonade or a sparkling mineral water makes a refreshing accompaniment. A light rosé can harmonise wonderfully too, rounding off the dinner in style.
Serving and presentation ideas
The presentation of Blanquette de Poisson can lift the whole experience of the dish. Serve it on pre-warmed plates and garnish with fresh herbs and slices of lemon. Adding colourful vegetables as a side will brighten the plate visually. A thoughtful arrangement not only shows off your taste but also builds anticipation for the meal ahead.
A bit of history
The origins of Blanquette de Poisson are deeply rooted in French cooking and form part of France’s rich culinary heritage. “Blanquette” means “white”, a nod to the creamy sauce that is the dish’s hallmark. Historically it was often served in noble households, bringing a sense of elegance and luxury to the table with its refined aroma. Today, dishes like this offer many people a welcome change from the everyday and a lovely taste of French cuisine.
More recipe ideas
Summary: Blanquette de Poisson
The Blanquette de Poisson is a versatile and elegant dish, suited equally to an everyday main course and to special occasions. With its many adaptations and variations, every food lover can find something to suit their taste. Its combination of tender fish and creamy sauce captures the essence of French cuisine perfectly. Whether for a romantic dinner or a lovingly prepared family meal, this dish is sure to leave a lasting impression.


