
Why Make This Recipe
Onion soup with croutons and cheese is a warm and comforting dish that warms your soul. The rich flavors of caramelized onions combined with savory broth create a hearty meal. Topped with crunchy croutons and melted Gruyère cheese, this soup is a delicious treat. It's perfect for chilly days and makes an excellent starter or a main dish. Plus, it is simple to make at home!
How to Make Onion Soup with Croutons and Cheese
Ingredients:
- 4 large onions
- 50 g butter
- 1 liter beef broth
- 200 ml white wine
- 1 teaspoon thyme
- 1 baguette
- 200 g Gruyère cheese, grated
- Salt and pepper to taste
Directions:
- Peel the onions and slice them thinly.
- In a large pot, heat the butter over medium heat and add the sliced onions. Cook for 20-25 minutes until they are golden.
- Pour in the liter of beef broth, add the white wine and thyme. Season with salt and pepper, then cook for 30 minutes.
- Taste the soup and adjust the seasoning if necessary.
- Slice the baguette and toast the slices in the oven or on a skillet.
- Pour the soup into oven-safe bowls, add the croutons, and sprinkle with cheese. Bake in a preheated oven at 200°C for 5-10 minutes until the cheese is bubbly and golden.
How to Serve Onion Soup with Croutons and Cheese
Serve the onion soup hot in oven-safe bowls. Make sure each bowl has a generous amount of cheese on top and a few croutons for added crunch. It pairs well with a light salad or a simple side of roasted vegetables.
How to Store Onion Soup with Croutons and Cheese
If you have leftover onion soup, let it cool down first. Then, store it in airtight containers in the refrigerator. It will last for about 3-4 days. For longer storage, you can freeze the soup without the croutons and cheese. When ready to eat, simply thaw and reheat, then add fresh toppings.
Tips to Make Onion Soup with Croutons and Cheese
- Choose sweet onions for a mellower flavor.
- Stir the onions regularly to prevent burning while caramelizing.
- Use homemade beef broth for enhanced flavor.
- Feel free to add herbs like bay leaves or rosemary for extra depth.
Variation
For a vegetarian version, replace the beef broth with vegetable broth. You can also experiment with different types of cheese, like mozzarella or cheddar, for a different taste.
FAQs
Can I make this soup ahead of time?
Yes, you can make the soup a day in advance. Just reheat before serving and add the croutons and cheese right before baking.
What can I serve with onion soup?
Onion soup pairs well with a side salad, garlic bread, or a light sandwich for a complete meal.
Can I use a different type of bread for croutons?
Absolutely! Any type of sturdy bread can be used to make croutons. Just slice and toast until golden.

Onion Soup with Croutons and Cheese
Ingredients
Method
- Peel the onions and slice them thinly.
- In a large pot, heat the butter over medium heat and add the sliced onions. Cook for 20-25 minutes until they are golden.
- Pour in the beef broth, add the white wine and thyme. Season with salt and pepper, then cook for 30 minutes.
- Taste the soup and adjust the seasoning if necessary.
- Slice the baguette and toast the slices in the oven or on a skillet.
- Pour the soup into oven-safe bowls, add the croutons, and sprinkle with cheese.
- Bake in a preheated oven at 200°C for 5-10 minutes until the cheese is bubbly and golden.
- Serve hot with a generous amount of cheese on top and a few croutons for added crunch.
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