Quick Onion Soup
A comforting French onion soup topped with melted mozzarella and served with toasted French bread, perfect for cozy dinners and flavorful comfort food cravings.
Ingredients
Instructions
- Brown the chopped onions in butter until tender.
- Add the bouillon liquid, Worcestershire sauce, salt, and pepper.
- Cook until the onions are tender and flavors meld.
- Place a slice of French bread in each bowl.
- Pour the hot soup over the bread slices.
- Sprinkle with mozzarella cheese and optionally heat until cheese melts.
Tips & Substitutions
For a richer flavor, consider adding a splash of white wine while cooking the onions. If you're out of Worcestershire sauce, soy sauce or balsamic vinegar can work as substitutes. To enhance the soup's texture, you can blend a portion of the soup before serving. For a vegetarian version, use vegetable bouillon instead of chicken.
Serving Suggestions
Serve the soup piping hot, garnished with additional mozzarella cheese or fresh herbs like thyme or parsley. It pairs beautifully with French bread or a side salad for a complete meal. For a twist, try serving alongside Cucumber Cream Cheese Spread Or Cucumber Roll-Ups as a refreshing appetizer.
Storage & Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, gently warm on the stovetop over low heat, stirring occasionally, until heated through. You can add a little water or broth if the soup thickens too much. Avoid microwaving as it may change the texture of the cheese.
Nutrition & Diet Analysis (per serving)
Each serving of Quick Onion Soup contains roughly 1568 calories, with 92g protein, 103g carbohydrates, and 88g fat. It is an excellent source of protein (184% of the Daily Value), calcium (154% of the Daily Value), and vitamin A (108% of the Daily Value), and a good source of potassium and iron. Note that it is relatively high in sodium, at 3000mg per serving (130% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use pre-sliced onions for this recipe?
While pre-sliced onions can save time, they often lack the freshness and flavor of freshly chopped onions. If you choose to use them, ensure they're of good quality and adjust cooking time, as they may cook faster than whole onions.
How can I make this soup spicier?
To add some heat, consider incorporating red pepper flakes or a dash of hot sauce while cooking the onions. You can also serve the soup with sliced jalapeños or a sprinkle of cayenne pepper on top before serving for an extra kick.
Can I freeze leftover onion soup?
Yes, you can freeze the soup, but it's best to do so without the cheese and bread. Allow it to cool completely, then transfer to freezer-safe containers. When ready to eat, thaw in the refrigerator overnight and reheat on the stovetop, adding fresh cheese before serving.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).