Swiss-Style Onion Soup Recipe

Name: Swiss-Style Onion Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 tablespoons unsalted butter; 2 tablespoons vegetable oil; 4 cups thinly sliced onions; 6 medium leeks, well rinsed, thinly sliced (white and light green parts only); 2 tablespoons Dijon mustard; ½ teaspoon dried thyme, crumbled; 3 slices whole grain bread, crusts removed, cut into 3/4-inch squares; 4 cups half-and-half; 2 cups milk; salt & freshly ground black pepper

Servings: persons

4 tablespoons unsalted butter
2 tablespoons vegetable oil
4 cups thinly sliced onions
6 medium leeks, well rinsed, thinly sliced (white and light green parts only)
2 tablespoons Dijon mustard
½ teaspoon dried thyme, crumbled
3 slices whole grain bread, crusts removed, cut into 3/4-inch squares
4 cups half-and-half
2 cups milk
salt & freshly ground black pepper

1
Heat oven to 350 degrees.
2
Heat butter and oil in large heavy skillet over medium heat.
3
Add onions and leeks and cook, stirring occasionally, until lightly browned, 25 minutes.
4
Stir in mustard and thyme and remove from heat.
5
Meanwhile, make croutons: toast bread squares on baking sheet in oven 10 minutes.
6
Heat half-and-half and milk in large saucepan over medium heat to simmering.
7
Add onion mixture; reduce heat to simmer, stirring occasionally, 10 minutes.
8
Puree soup in batches in blender or food processor.
9
Return to saucepan, season with salt and pepper, and heat gently.
10
Garnish with croutons and serve hot.

343

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

No additional tips available.

No specific allergen information. Please check the ingredient list for possible allergens.

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This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 10 ingredients. The key ingredients include: 4 tablespoons unsalted butter, 2 tablespoons vegetable oil, 4 cups thinly sliced onions, 6 medium leeks, well rinsed, thinly sliced (white and light green parts only), and more.

Yes, Swiss-Style Onion Soup falls under the Soups & Stews category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Swiss-Style Onion Soup

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