Roasted Root Vegetable Soup

Cook: 30 min Cuisine: American

A comforting and flavorful roasted root vegetable soup, this dish combines the natural sweetness of roasted vegetables with savory broth and aromatic celery seeds. Perfect for a cozy meal, it's suitable for vegetarians and can be easily customized with fresh herbs for added brightness.

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Ingredients

  • 3 to 4 cups leftover roasted vegetables
  • 4 cups low sodium chicken broth or vegetable broth
  • 1 teaspoon celery seeds
  • Salt and freshly ground pepper
  • 1/2 cup chopped fresh flat leaf parsley

Instructions

  1. Place the vegetables, broth, 2 cups of water, and celery seeds in a soup pot and bring to a boil over medium-high heat.
  2. Cover loosely and reduce heat to simmer until vegetables are very tender, about 25 to 30 minutes.
  3. Remove from heat and set aside to cool.
  4. Transfer the vegetable mixture to a food processor and puree until very smooth, working in batches if necessary.
  5. Return the pureed soup to the pot.
  6. Add salt and pepper to taste and cook over medium heat until just heated through.
  7. Taste and adjust the seasonings if necessary.
  8. Serve garnished with chopped fresh parsley.

Tips & Substitutions

For a smoother texture, ensure your roasted vegetables are well caramelized. If you have fresh herbs like thyme or rosemary, they can be added for extra flavor. You can substitute the chicken broth with vegetable broth for a vegetarian option. Feel free to experiment with different root vegetables such as parsnips or turnips to customize the flavor profile.

Serving Suggestions

Serve the soup hot, garnished with fresh parsley for a pop of color. It pairs beautifully with crusty bread or a simple side salad for a complete meal. For a heartier option, consider serving it alongside Chicken In Carrot And Mushroom Sauce for a comforting dinner.

Storage & Reheating

Store leftover soup in an airtight container in the refrigerator for up to 4 days. To reheat, gently warm it on the stove over medium heat, adding a splash of water or broth if it thickens too much. This soup also freezes well; just let it cool completely before transferring to freezer-safe containers.

Nutrition & Diet Analysis (per serving)

Each serving of Roasted Root Vegetable Soup contains roughly 15 calories, with 2g protein, 1g carbohydrates, and 1g fat. Note that it is relatively high in sodium, at 2637mg per serving (115% of the Daily Value).

15 kcal 1% DV
Protein Fat Carbs

Macronutrients

Protein 1.6g 3% DV
Total Fat 0.5g 1% DV
Carbs 1.2g
Fiber 0g
Sugar 1.1g 2% DV

Electrolytes

Sodium 2637.2mg 100% DV
Potassium 47.2mg 1% DV
Cholesterol 4.8mg 2% DV

Vitamins & Minerals

Vitamin A 7.3mcg 1% DV
Vitamin C 0.1mg
Calcium 11mg 1% DV
Iron 0.2mg 1% DV
Diet fit High-protein Keto-friendly Under 400 cal

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 use fresh vegetables instead of leftover roasted ones?

Yes, you can use fresh vegetables! Just roast them first until tender and caramelized before adding them to the soup. This will enhance the flavor and provide a similar depth to the dish.

Is it possible to make this soup vegan?

Absolutely! Simply substitute the chicken broth with vegetable broth and omit any animal-derived toppings. The soup will still be delicious and hearty with the roasted vegetables.

How can I thicken the soup if it's too thin?

If your soup is thinner than desired, you can blend in a small amount of cooked potatoes or add a cornstarch slurry (1 tablespoon of cornstarch mixed with 2 tablespoons of water). Heat until thickened to your preference.

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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