Onion Soup Parmesan
A comforting French onion soup with crispy croutons and a sprinkle of Parmesan, perfect for cozy evenings and those who enjoy savory, cheesy flavors.
Ingredients
Instructions
- Cut French bread into 1-inch cubes for croutons.
- Place the bread cubes on a baking sheet.
- Bake in a 350°F oven for 10 to 15 minutes until the cubes are dry and crisp.
- Set aside the croutons.
- In a pot, cook sliced onions until caramelized.
- Add instant beef bouillon granules, Worcestershire sauce, and dry sherry to the onions.
- Simmer the soup for a few minutes to let flavors meld.
- Serve the hot soup topped with the crispy croutons and shredded Parmesan cheese.
Tips & Substitutions
For a deeper flavor, consider adding a splash of white wine while caramelizing the onions. If you don't have Parmesan cheese, Gruyère or aged Gouda can be great substitutes. You can also use homemade croutons or leftover bread instead of French bread for added texture. For an extra kick, try incorporating a pinch of thyme or a dash of hot sauce into the soup.
Serving Suggestions
Serve the onion soup in individual bowls topped with the crispy croutons and a generous sprinkle of shredded Parmesan cheese. This dish pairs beautifully with a simple mixed green salad or some crusty baguette slices. For a heartier meal, consider serving it alongside grilled meats or a warm Foil Meal. A glass of dry white wine can complement the flavors nicely.
Storage & Reheating
Store any leftover onion soup in an airtight container in the refrigerator for up to 3 days. To reheat, simply warm it gently on the stove over medium heat, stirring occasionally. If you prefer, you can microwave it in short intervals, ensuring it heats evenly. Add a little water or broth if the soup thickens too much during storage.
Nutrition & Diet Analysis (per serving)
Each serving of Onion Soup Parmesan contains roughly 118 calories, with 3g protein, 19g carbohydrates, and 3g fat.
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 make this onion soup vegetarian?
Yes, you can easily make this soup vegetarian by substituting vegetable broth for the instant beef bouillon granules. Ensure the Worcestershire sauce you use is vegetarian or opt for a soy sauce alternative. The caramelized onions will still provide a rich, savory flavor without meat.
How can I make the soup thicker?
To thicken the soup, you can add a small amount of cornstarch mixed with water or puree a portion of the soup with an immersion blender for a creamier consistency. Alternatively, adding more bread croutons during cooking can absorb some of the liquid and help thicken it.
Can I freeze the onion soup?
Yes, you can freeze the onion soup before adding the croutons and cheese. Allow it to cool completely, then transfer it to freezer-safe containers. It can be stored for up to 3 months. When ready to enjoy, thaw in the refrigerator overnight and reheat on the stove, adding fresh croutons 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).