White Onion Soup

Prep: 15 min Cook: 35 min Serves: 4 Cuisine: French

A creamy, comforting white onion soup with sweet onions and potatoes, perfect for cozy meals and gentle on the palate, suitable for all onion lovers.

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Ingredients

  • 3 large sweet onions, sliced thin
  • 3 cups chicken broth
  • 2 medium potatoes, sliced thin
  • 1 1/2 tablespoons butter
  • 1 cup chopped sweet onions
  • 1 tablespoon flour
  • 1 cup real cream
  • 1 cup milk
  • 1 1/2 teaspoons salt
  • 1/4 teaspoon pepper

Instructions

  1. Cook sliced onions in chicken broth for 20 minutes.
  2. Add sliced potatoes and cook for an additional 15 minutes.
  3. Puree the mixture in a blender or mash with a potato masher.
  4. Melt butter in a separate pan.
  5. Saute chopped sweet onions until golden.
  6. Stir in flour.
  7. Add cream and milk to the pan.
  8. Cook until the mixture thickens.
  9. Combine the cream mixture with the pureed vegetable mixture.
  10. Bring to a boil and season with salt and pepper.

Tips & Substitutions

For a richer flavor, consider using caramelized onions instead of just sautéed ones. If you prefer a lighter version, substitute half of the cream with additional chicken broth. Feel free to add herbs like thyme or rosemary for extra depth. If you have leftover roast chicken, shred it and add it for protein, enhancing the flavors of this soup.

Serving Suggestions

Serve the soup hot, garnished with fresh herbs or croutons for added texture. Accompany it with a simple green salad or crusty bread to balance the richness. This White Onion Soup pairs beautifully with Wonderful And Easy Chicken Breasts, making for a comforting and satisfying meal.

Storage & Reheating

Store any leftover soup in an airtight container in the refrigerator for up to three days. When reheating, do so gently on the stove over low heat, stirring frequently, to prevent the cream from curdling. If the soup thickens too much, add a little more broth or milk to reach your desired consistency.

Nutrition & Diet Analysis (per serving)

Each serving of White Onion Soup contains roughly 807 calories, with 17g protein, 116g carbohydrates, and 32g fat. It is an excellent source of vitamin C (207% of the Daily Value), potassium (49% of the Daily Value), and dietary fiber (46% of the Daily Value). Note that it is relatively high in sodium, at 620mg per serving (27% of the Daily Value).

807 kcal 40% DV
Protein Fat Carbs

Macronutrients

Protein 16.6g 33% DV
Total Fat 32.2g 41% DV
Carbs 116.2g 42% DV
Fiber 12.8g 46% DV
Sugar 36.5g 73% DV

Electrolytes

Sodium 619.9mg 27% DV
Potassium 2313mg 49% DV
Cholesterol 31.4mg 10% DV

Vitamins & Minerals

Vitamin A 201.6mcg 22% DV
Vitamin C 185.9mg 100% DV
Vitamin D 1mcg 5% DV
Calcium 371.1mg 29% DV
Iron 7.9mg 44% DV
Diet fit High-fiber
Contains Milk Wheat/Gluten

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 soup vegetarian?

Yes, you can easily make this White Onion Soup vegetarian by substituting the chicken broth with vegetable broth. You can also enhance the flavor by adding additional herbs and spices to compensate for the missing chicken flavor.

How can I make this soup dairy-free?

To make this soup dairy-free, substitute the cream and milk with coconut milk or a non-dairy milk alternative like almond or oat milk. You might need to adjust the seasoning to balance the flavors, as non-dairy milk can be slightly sweeter.

Can I freeze this soup?

Yes, you can freeze White Onion Soup. Allow it to cool completely, then transfer it to a freezer-safe container. It can be stored in the freezer for up to three months. When you're ready to enjoy it, thaw it in the refrigerator overnight and reheat gently on the stove.

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).

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