How to prevent onions from burning?

According to MenuCochon: Cook onions over medium heat and stir regularly. If needed, add a bit of water to prevent sticking.

Can the soup be made in advance?

According to MenuCochon: Yes, the soup can be made ahead and reheated before gratinating, which saves time.

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Soups Canada

Comforting French Onion Soup

Name: Comforting French Onion Soup
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 6 portions
Cuisine: Québécoise
Ingredients: 3.5 oz butter; 2.2 lb yellow onions (thinly sliced); 4 cups beef broth (low sodium); 7 oz Swiss cheese (shredded); 3.5 oz Gruyère cheese (shredded); 6 slices baguette bread (toasted)

Prep15 min

Cook25 min

Servings6

DifficultyEasy

By Menucochon|

February 14, 2026

Soups Canada

Comforting French Onion Soup

Prep15 min

Cook25 min

Servings6

DifficultyEasy

By Menucochon|

February 14, 2026

There's nothing quite like a good onion soup to warm the heart and soul, especially during the long Quebec winters. This traditional recipe is like a hug in a bowl, with slowly caramelized onions, a rich broth, and a generous layer of melted cheese that makes our mouths water in anticipation. Onion soup is truly a legend in our culinary culture. It tells a story of simplicity and comfort, perfect for sharing a cozy moment with family or friends. This humble and delicious dish has stood the test of time, and each spoonful reminds us why we love it so much. So, grab your best pot, put on your apron, and get ready to discover the magic of a gratinée onion soup worthy of the finest Parisian bistros, but with that unique Quebec twist.

Ingredients

Servings

Soup Ingredients

For Gratin

350 kcal15g protein18g fat30g carbs

Preparation

Instructions

0/6

Prepare the onions
In a large pot, melt the butter over medium heat. Add the onions and cook slowly, stirring often, until golden and caramelized, about 20 minutes.
Be sure not to burn the onions, as they will give a bitter taste to the soup.
Add the broth
Stir the beef broth into the caramelized onions. Bring the mixture to a boil, then reduce the heat and let it simmer for 15 minutes.
Add a sprig of fresh thyme or a bay leaf for extra flavor.
Preheat the oven
Preheat the oven to 400°F (200°C) to gratinate the soup.
Prepare the bowls
Divide the hot soup among ovenproof bowls. Place a slice of toasted bread on each bowl and generously top with the shredded cheeses.
Gratinate the soup
Place the bowls on a baking sheet and bake until the cheese is golden and bubbling, about 10 minutes.
Watch carefully to avoid burning the cheese.
Serve
Carefully remove from the oven and serve immediately. Enjoy this gratinée onion soup with a glass of white wine.

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Our Tips

Chef's tips for making this recipe

To master the perfect onion soup, slowly caramelize the onions. Use homemade beef broth for unmatched flavor depth. Don't forget a generous cheese crust for that irresistible finish.

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Serving Suggestions

Serve your onion soup with a slice of toasted bread for added texture. For a more indulgent version, add a splash of white wine or brandy to the broth before simmering. You can also vary the cheeses according to your preferences; a combination of Gruyère and Emmental brings a delightful richness. Bon appétit, and don't forget to savor every drop of this comforting soup!