Description
Easy One-Hour French Onion Soup is a cozy, deeply savory soup with caramelized onions, rich beef broth, crisp toasted baguette, and a bubbly melted cheese topping. This easy recipe is perfect for quick dinner ideas, comforting lunch, cozy soup nights, French onion soup lovers, and simple food ideas when you want restaurant-style flavor at home without spending all day cooking.
Ingredients
3 tablespoons unsalted butter
1 tablespoon olive oil
5 large yellow onions, thinly sliced
1 teaspoon kosher salt, plus more to taste
3 cloves garlic, minced
1 tablespoon all-purpose flour
1/2 cup dry white wine
6 cups low-sodium beef broth
1 tablespoon Worcestershire sauce
1 teaspoon fresh thyme leaves
1 bay leaf
1/2 teaspoon black pepper
8 baguette slices, toasted
1 1/2 cups shredded Gruyère cheese
1/4 cup grated Parmesan cheese
Instructions
1. Melt the butter with olive oil in a large heavy pot over medium heat.
2. Add the sliced onions and salt, then cook for 25 to 30 minutes, stirring often, until the onions are soft, golden, and deeply sweet.
3. Stir in the garlic and cook for 1 minute until fragrant.
4. Sprinkle the flour over the onions and stir for 1 minute to lightly thicken the base.
5. Pour in the white wine and scrape the bottom of the pot to release the browned bits. Let it simmer for 2 to 3 minutes.
6. Add the beef broth, Worcestershire sauce, thyme, bay leaf, and black pepper. Bring to a gentle boil.
7. Reduce the heat and simmer for 20 minutes, then remove the bay leaf and adjust salt to taste.
8. Ladle the soup into oven-safe bowls and top each bowl with toasted baguette slices.
9. Sprinkle Gruyère and Parmesan over the bread.
10. Broil for 2 to 4 minutes, watching closely, until the cheese is melted, bubbly, and golden. Serve hot.
Notes
Slice the onions thinly and evenly so they caramelize faster and cook at the same pace.
Use low-sodium beef broth so you can control the salt, especially because the cheese adds saltiness.
If your bowls are not broiler-safe, broil the cheese-topped baguette slices on a baking sheet and place them on the soup before serving.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Soup
- Method: Stovetop and Broil
- Cuisine: French-Inspired
Nutrition
- Serving Size: 1 bowl
- Calories: 410
- Sugar: 12g
- Sodium: 790mg
- Fat: 23g
- Saturated Fat: 13g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 4g
- Protein: 18g
- Cholesterol: 58mg
Keywords: easy one-hour french onion soup, quick dinner, easy recipe, cozy soup, french onion soup, dinner ideas, comfort food, soup ideas