
- Prep
- 20 min
- Cook
- 30 min
- Total time
- 50 min
- Yield
- 4 servings
- Difficulty
- EASY
- Calories
- 120 kcal
Quick summary
“Quick and delicious, this onion soup is a great option for those who want a complete meal in less than 30 minutes. It is flavorful and easy to prepare.”
What you need to know
- Quick and delicious, without many ingredients or prep time.
- Natural and healthy ingredients.
- Butter and vegetable broth are the only non-vegetarian ingredients.
- Possibility of adding gruyère cheese and croutons to give an extra touch.
- Practical and fast for quick meals.
Ingredients
Main
- 4 medium onions, sliced
- 2 tablespoons butter
- 1 liter of vegetable broth
- 1 bay leaf
- Salt and pepper to taste
- Grated gruyère cheese (optional, for gratin)
- Croutons to accompany (optional)
Instructions
Principal
- Em uma panela grande, derreta a manteiga em fogo médio.
- Add the sliced onions and sauté until golden and caramelized, about 10 minutes.
- Add the vegetable broth and bay leaf and bring to a boil.
- Season with salt and pepper to taste.
- Reduce the heat and cook for about 10 minutes to let the flavors meld.
- If there is cheese, add it now and stir well until melted.
- Remove the bay leaf before serving.
- Serve hot, topped with croutons, if desired.
Chef's tips
- Add sliced onions to the butter to caramelize them quickly.
- Add the bay leaf only when ready to serve to preserve the flavors.
- For a softer version, just cook for a few more minutes.
Variations
- Add a little black pepper to the vegetable broth to give an extra touch of flavor.
- Replace vegetable broth with water and add a little milk to give a creamier texture.
- Add nutmeg to the vegetable broth to give a complementary flavor.
Substitutions
- Replace the vegetable broth with water or another broth if not available.
- Using large onions instead of medium ones to reduce preparation time.
- Substitute the Gruyère cheese with another type of cheese if you prefer.
How to store
Gastronomic: Leave at room temperature for up to 3 days. Cold: Keep frozen for up to 2 months.
Can it be frozen?
- Do not freeze it directly, as it can give a bitter taste to the vegetable broth.
- Freeze the vegetable broth separately to save time in preparation.
- Thaw the vegetable broth before using.
What to serve with
- Croutons for a crunchy touch.
- Gruyère cheese to give a touch of flavor at the end of the meal.
- Fresh vegetables to accompany, such as lettuce or spinach leaves.
Frequently asked questions
How do I add the bay leaf?
Add the bay leaf when ready to serve.
What is the amount of onions needed?
You need 4 medium sliced onions.
Will the soup be better if I cook it longer?
The soup will be soft if cooked for longer, but it can also become too saucy.
How can I make this soup for two people?
Reduce the amount of onions and vegetable broth for 2 portions.
What do I do if I don't have gruyère cheese?
You can substitute with another type of cheese you prefer or omit it.





