Description
A rich and velvety Creamy French Onion and Mushroom Soup, made with caramelized onions, savory mushrooms, and a luscious cream-infused broth. This comforting dish is perfect for cozy nights and can be served as a main course or a starter. Enjoy with crusty bread for an irresistible meal.
Ingredients
- 3 tbsp butter
- 1 tbsp olive oil
- 2 large onions, thinly sliced
- 8 oz cremini mushrooms, sliced
- 2 cloves garlic, minced
- 2 tbsp all-purpose flour
- 4 cups beef or vegetable broth
- 1 tsp fresh thyme (or ½ tsp dried thyme)
- Salt and pepper to taste
- 1 cup heavy cream
- ¼ cup grated Parmesan or Gruyère cheese (optional)
- Fresh parsley for garnish
Instructions
1. In a large pot, melt butter with olive oil over medium-low heat. Add sliced onions and cook for 25-30 minutes, stirring occasionally until caramelized.
2. Add mushrooms and sauté for 5-7 minutes until tender. Stir in garlic and cook for another minute.
3. Sprinkle in flour, stirring constantly, and cook for 1-2 minutes to remove the raw flour taste.
4. Gradually pour in broth while stirring to combine. Add thyme, salt, and pepper. Bring to a gentle simmer and cook for 15 minutes.
5. Lower the heat and stir in heavy cream. Cook for another 5 minutes, ensuring it doesn’t boil.
6. Taste and adjust seasoning. If using, stir in Parmesan or Gruyère cheese until melted.
7. Serve hot, garnished with fresh parsley, and enjoy with crusty bread.
Notes
For a vegetarian version, use vegetable broth and skip the cheese or use a vegetarian-friendly alternative.
Caramelizing the onions slowly is key for rich flavor—don’t rush this step.
The soup can be made ahead and reheated gently before serving.
Great served in a bread bowl or alongside a toasted baguette.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Soup
- Method: Stovetop
- Cuisine: French-Inspired