Onion fondue
Onion fondue is a delicious classic of French cuisine: finely-sliced onions, cooked long and slow until they are melting and caramelized.
This can be used in many other recipes.
This can be used in many other recipes.
146 K 4/5 (44 reviews)
50 min.
Easy
500 g
5 IngredientsLast modified on: March 25th 2020
For 500 g, you will need:
1 litre 
3 tablespoons 
20.64 ml 
2 
2 sprigs Change these quantities to make:
Change measures:
Times for this recipe
Preparation: 8 min.
Cooking: 45 min.
All in all: 50 min.
If you start now, at , you will finish around : ?.Change start time
To finish around 7pm, you'll need to have started before: .Change end time
Step by step recipe
Stage 1 - 7 min.
Stage 2 - 2 min.
Stage 3 - 1 min.
Add the sliced onions, mix well, but do not salt.
Turn the heat down to its lowest and leave to cook gently uncovered, stirring every 5 minutes or so.
Turn the heat down to its lowest and leave to cook gently uncovered, stirring every 5 minutes or so.
Stage 4 - 40 min.
Each time you stir, remember to scrape the bottom of the pan to mix in the cooking juices that the onions will create, so that gradually...
Stage 5
...they will take on the desired colour and consistency.
At about halfway, you can remove and discard the thyme and bayleaf.
At about halfway, you can remove and discard the thyme and bayleaf.
Stage 6
Once the onions have reached this colour (I like them really well caramelized), take off the heat, salt and pepper, then check the seasoning.
Stage 7
Your onion fondue is ready for use in any recipe you like.
Remarks
You will notice how the long cooking really brings out the onions' slightly sweet flavour, so do salt quite generously at the end of cooking.
It is important not to use a non-stick pan, as a conventional metal pan helps the onions to stick and create the cooking juices. These should be scraped off the bottom frequently and mixed in.
You can use clarified butter instead of the mix of oil + butter, or just normal butter, but take care not to let it burn.
It is important not to use a non-stick pan, as a conventional metal pan helps the onions to stick and create the cooking juices. These should be scraped off the bottom frequently and mixed in.
You can use clarified butter instead of the mix of oil + butter, or just normal butter, but take care not to let it burn.
Keeping: Several days in the fridge, covered with plastic film.
Source: Home made.
Nutritional information
| Proteins (gr) | Carbohydrates (gr) | Fats (gr) | Energy value (in k-calories) | Energy value (in k-joules) | |
|---|---|---|---|---|---|
| Whole recipe | 10 RDI=5 % | 90 RDI=8 % | 60 RDI=9 % | 970 RDI=50 % | 4,050 RDI: 50 % |
| Per 100 g | 1 RDI=0 % | 8 RDI=1 % | 5 RDI=1 % | 90 RDI=5 % | 380 RDI: 5 % |
How much will it cost?
- For 500 g : 3.00 €
Change currency: 
Note: Be careful, these prices are only an estimate, you can consult the table of prices by ingredients used for this estimate.
Some other recipes using this recipeSee them all 8
Stuffed Mushrooms
In this recipe, the mushrooms are stuffed with caramelized onions, topped with cheese and cooked in the oven. As mushrooms tend to give off a lot of liquid, especially when very fresh, the cooking is done in two stages.
64 K4.1 60 min.
Rosemary steamed fish
In this recipe the fish is cooked in steam perfumed with rosemary, which makes it tender and aromatic, served on a bed of onions fondue and finished with a dry white wine sauce.
339 K3.8 1 hour
Eggs meurette
Eggs meurette or "œufs à la bourguignonne" is a great classic of French cooking, and of Burgundy in particular. It consists of poached eggs on a bed of fondue onions and bacon, served on a slice of fried bread. This is topped with a tasty reduced red wine sauce.
203 K 14.1 1 hour 15 min.
Boulangère potatoes
This great classic of French home cooking consists of sliced potatoes with slivers of bacon between, on a bed of onion fondue, moistened with poultry (or beef) stock and baked in the oven. It takes a fairly long time, but is so good, and reheats very well.
41 K 2 1 hour 40 min.
Baked Camembert
In this recipe, very similar to the hot box, a Camembert cheese is baked in the oven, surrounded by baked potatoes set on a fondue of onions. A delicious and comforting winter dish.
6,8291 1 hour 25 min.
This recipe uses (among others)
Onion
Like these other recipes: Crab Cakes, Stuffed tomatoes and courgettes, Pâté de campagne, Baker's tuna and mushroom tart, Filet mignon with mustard and tarragon sauce, ... See them all 147
Butter
Like these other recipes: Jam doughnuts, Potato gratin, Little Christmas biscuits, Koulibiak in pie dish, Spicy roast cauliflower gratin, ... See them all 470
Oil
Like these other recipes: Chicken with spinach in a cream sauce , Winegrowers' sausage casserole, Bourguignon potatoes , Escalopes in a sesame crust, Taos hotpot, ... See them all 91
Bayleaf
Like these other recipes: Red rice pannequets, Provençal braised carrots, Fish in white wine, Spaghetti with tomatoes and pesto, How to cook potato grenaille , ... See them all 64
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