Healthy French Onion Soup that's surprisingly good for you (2024)

Healthy French Onion Soup that's surprisingly good for you (1)

Is onion soup good for you? You could be forgiven to think that even though it’s a healthy French onion soup, it still doesn’t offer much in terms of nutrients; With its comforting clear broth, no variety of vegetables… “just” onions and the gooey cheese toast topping; is this healthy french onion soup actually healthy? Well, you’ll be pleased to know that french onion soup is, in fact, a highly nutritious choice. Onions, as part of the Allium family, contain Quercetin which is a powerful anti-inflammatory and should not be overlooked as a vegetable when considering your daily 7-a-day.

Furthermore, if you’re able to make a bone broth from scratch, using beef bones (preferably organic) from the butcher, the clear broth will make this healthy french onion soup a perfect immune booster and will also provide collagen for joint and skin health. However, buying a ready-made stock will also provide good nutrients and will, of course, be a convenient time-saving option.

For a vegan or vegetarian option, a vegetable broth works very well, although you will need to take the time to carefully cook the onions; very gently for a long time to ensure that they are truly caramelised for added depth and flavour. It’s definitely worth the time to make this Healthy French Onion Soup!

I’ve included some variations that will boost this soups nutritive value further.

Note: Don’t be alarmed at the amount of onions at the outset – they will soon reduce to a more manageable amount!

Healthy French Onion Soup that's surprisingly good for you (2)

Making this Healthy French Onion Soup, you’ll need:

Serves 6

Ingredients

  • 10 medium white onions or 6 large Spanish onions, finely sliced
  • 4 garlic cloves, finely chopped
  • 4 tbsp olive oil
  • 1 tsp butter combined for frying
  • 1 tsp Himalayan or fine sea salt
  • ½ tsp freshly ground black pepper
  • 2 bay leaves
  • 1 tbsp Dijon mustard plus more for cheese toasts
  • 1 tbsp balsamic vinegar
  • 1-litre stock (beef or vegetable, fresh or made from stock cubes)
  • 4 sprigs of thyme, preferably fresh otherwise 1 tbsp dried thyme
  • 50g Emmental/Gruyere/Parmesan cheese, grated
  • 4 thin slices (stale) whole grain bread (optional)

Here’s how to make this nourishing Healthy French Onion Soup…

In a large saucepan, gently heat the olive oil and butter mixture taking care not to allow it to overheat and smoke.

Sauté the onions over medium/low heat for 20mins on their own until they begin to soften, then add the garlic, bay leaves, thyme, salt and pepper.

Reduce the heat to the lowest setting and allow the onions to cook for approximately 15-20 minutes, uncovered until they are soft and golden caramel colour. If they have yet to turn colour, turn up the heat for the last 5 minutes, stirring often and taking care that the onions do not burn.

When the onions are ready, add the mustard, balsamic vinegar and stock.

Bring to the boil then cover, reduce the heat to very low and simmer for 15 minutes.

Turn off the heat to allow the flavours to infuse.

Before serving, remove bay leaf and thyme stalks

Meanwhile, toast one side of the bread under a grill until golden. Turn over and spread a thin layer of Dijon mustard on the toast and top with grated cheese.

Grill for a minute or so, until the cheese is melted and slightly browned

OPTION: If you want to skip the bread, you can make cheese crisps…line a baking tray with a non-stick silicone sheet or baking paper and simply spoon a small “heaps” of cheese, leaving a large gap around each one for it to spread as it heats and crisps under the grill.

Ladle the soup into individual soup bowls and serve with a cheese toast/crisp on the top and ground black pepper

Variations:

  • For a more exotic spiced version of this healthy french onion soup, consider adding a cinnamon stick, 2 star anise and a ¼ tsp nutmeg to your broth
  • For a hearty fibre-rich meal, add 3 tbsp pearl barley with the stock
  • For added decadence, sh*take mushrooms will work well, adding depth and a rich flavour to your stock. Add them in once the onions have caramelised with the other ingredients. If you’re using dried, rehydrate in a little warm water and use this as part of the stock

Nutritional Nugget

As part of the Allium family, along with leeks, shallots, garlic and chives, onions have long been associated with numerous medicinal benefits. They are a very good source of vitamin C and B6, iron, folate, and potassium and are known to provide cold and flu relief with its anti-inflammatory properties.

They are also high in phytochemicals; plant-derived nutrients, specifically, the antioxidant Quercetin, which accounts for the reputation onions have for disease prevention.

Luckily, cooking onions in soup doesn’t reduce their Quercetin value as it simply transfers to the broth. The flavonoids in onions are more concentrated in the outer layers, so discard as little as possible.

For more details on how onions can help with overall health, CLICK HERE

Is onion soup good for weight loss?

Onions are a great source of soluble fibre and therefore a good prebiotic; food for the good gut bacteria. Optimal gut health is crucial for weight loss and this delicious soup provides great nutrients to help boost weight loss as part of a weight management programme.

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Healthy French Onion Soup that's surprisingly good for you (3)

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Healthy French Onion Soup that's surprisingly good for you (4)

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Healthy French Onion Soup that's surprisingly good for you (2024)

FAQs

Is French onion soup good or bad for you? ›

Well, you'll be pleased to know that french onion soup is, in fact, a highly nutritious choice.

Is Panera French onion soup healthy? ›

"I do not recommend ordering the Bistro French Onion Soup. Soups in general tend to be high in sodium, but this one is higher compared to Panera's other soup offerings," says Lindsay Ducharme, RD, CSR, LDN, renal nutrition specialist at Vital Kidney Nutrition.

Why do French people eat onion soup? ›

The Onion Soup, a traditional and warming dish

It has even become a trendy dish that tourists are eager to try to experience French gastronomy. However, onion soup is in fact not part of French people's daily meals. It was originally meant to be eaten after a family reunion in the middle of the night to cure hangovers

What is the correct way to eat French onion soup? ›

You'll need a spoon and, surprisingly, a knife may also be helpful. Yes, a knife! While many people assume that knives should be kept away from soups, French onion soup is the exception. A knife is invaluable for cutting through the layer of cheese and bread that crowns the bowl.

Is onion soup good for blood pressure? ›

May benefit heart health

Onions contain antioxidants and compounds that may reduce your risk of heart disease by fighting inflammation and lowering triglyceride and cholesterol levels. They contain a large amount of quercetin, a flavonoid antioxidant and anti-inflammatory that may help lower high blood pressure .

What is the difference between onion soup and French onion soup? ›

What is the Difference Between Onion Soup and French Onion Soup? French onion soup is always made with beef stock. Other onion soups can be made with chicken, vegetable, or beef stock. Additionally, French onion soup typically contains wine or sherry, which isn't typical or necessary in other onion soups.

What is the most unhealthy food at Panera? ›

The Bacon Mac and Cheese Bread Bowl is Panera's unhealthiest menu item. It has more than the recommended daily maximum of sodium, and the 164 grams of carbohydrates from refined carb sources with only 4 grams of fiber mean your blood sugar will easily spike while eating.

What is the healthiest Panera soup? ›

Low-Fat Chicken Noodle Soup

You can never go wrong with Panera's chicken noodle soup, especially ever since they made it low-fat. That way, you can still have that good chicken protein while keeping it light. And it's always nice to pop some carrots in there for some Vitamin A.

How do you deepen the flavor of French onion soup? ›

A few sprigs of thyme and a bay leaf elevate the soup even more, but I take it a step further, adding a splash of fish sauce for complexity and depth—don't worry, it won't taste fishy—and a hit of cider vinegar to balance some of that oniony sweetness.

Why did Vikings eat onion soup? ›

Wounded Viking warriors ate strong onion soup.

If a man was wounded in the stomach during a battle, women would feed them a potent onion soup. If they could smell the broth through the wound, they knew the stomach wall was cut—signaling that the man would not survive his wounds.

What ethnicity is French onion soup? ›

The classic French onion soup gets its name from its country of origin: France. After making its debut in the 18th century, it has become a national treasure. During ancient times (and still today), onions were cheap and easy to grow, and hence, readily available.

Why do you put baking soda in French onion soup? ›

The caramelized onions for this soup cook more quickly due to a pinch of baking soda but still have that deep, slow-cooked flavor. Topping the soup with hot, cheesy toasts prepared while the soup simmers, eliminates the need to bake the soup in specialty French onion soup bowls.

Are red or yellow onions better for French onion soup? ›

Onions: You can use white, yellow or red onions for French onion soup. But to make it the classic way, you will need 5-6 large yellow onions, peeled and thinly sliced. Butter: The tastiest (French) way to caramelize those onions.

Should French onion soup be refrigerated? ›

To store: store any leftover French onion soup in an airtight container in the refrigerator for up to 3-5 days without the baguette on top. Reheat in the microwave and then top with cheesy baguette as instructed.

Are French onions good for you? ›

Contains Essential Vitamins and Minerals

Despite their small size, French fried onions contain essential vitamins and minerals. They are a source of vitamin C, vitamin B6, and iron, which play important roles in immune function and energy production.

Is onion soup good for your lungs? ›

Onion contains chemicals that seem to reduce swelling and lung tightness related to asthma. It also contains chemicals that seem to reduce cholesterol and lower blood sugar.

Is French onion soup a laxative? ›

The natural way to overcome the problem is to eat foods which have a naturally laxative effect - such as onion soup, pears, plums, bran, linseed oil, green vegetables and minerals - and avoid starchy foods and white flour products.

How long can you eat French onion soup? ›

However, like anything else, French onion soup won't last forever. Once they've gone bad, leftovers will lose their quality and are at risk of spreading harmful bacteria. After it's been stored correctly, a container of French onion soup will safely last three to four days in the refrigerator.

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