This hearty roasted winter vegetable soup is perfect for those chilly days when you need something warm and comforting. The combination of butternut squash, carrots, parsnips, and sweet potatoes creates a rich and flavorful base, while the addition of heavy cream adds a touch of indulgence.
Some of the ingredients in this recipe, like parsnips and butternut squash, might not be staples in every kitchen. When heading to the supermarket, make sure to look for fresh, firm parsnips and a butternut squash that feels heavy for its size. These ingredients are essential for achieving the soup's unique flavor and texture.

Ingredients For Roasted Winter Vegetable Soup Recipe
Butternut squash: A sweet, nutty winter squash that adds a creamy texture and rich flavor to the soup.
Carrots: These add a natural sweetness and vibrant color to the soup.
Parsnips: A root vegetable with a sweet, earthy flavor that complements the other vegetables.
Sweet potatoes: These add a creamy texture and a hint of sweetness to the soup.
Olive oil: Used for roasting the vegetables, it adds a subtle richness and helps them caramelize.
Salt: Enhances the natural flavors of the vegetables.
Black pepper: Adds a touch of heat and depth to the soup.
Vegetable broth: Provides a flavorful base for the soup, tying all the ingredients together.
Heavy cream: Adds a luxurious, creamy finish to the soup.
Technique Tip for This Recipe
When roasting the vegetables, make sure to spread them out in a single layer on the baking sheet. Overcrowding can lead to steaming rather than roasting, which will prevent the vegetables from developing that desirable caramelized exterior. For an extra depth of flavor, consider adding a few cloves of garlic to the mix before roasting.
Suggested Side Dishes
Alternative Ingredients
butternut squash - Substitute with pumpkin: Both have a similar sweet and nutty flavor, and pumpkin can be easier to find in some regions.
carrots - Substitute with sweet potatoes: Sweet potatoes have a similar sweetness and texture when roasted, making them a good alternative.
parsnips - Substitute with turnips: Turnips have a slightly peppery flavor that complements the other vegetables well, similar to parsnips.
sweet potatoes - Substitute with yams: Yams have a similar texture and sweetness, making them a suitable replacement.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a mild flavor, making it a good alternative for roasting vegetables.
salt - Substitute with soy sauce: Soy sauce can add a depth of flavor and umami, though it will also add a different kind of saltiness.
black pepper - Substitute with white pepper: White pepper has a similar heat but a slightly different flavor profile, which can add a unique twist to the soup.
vegetable broth - Substitute with chicken broth: Chicken broth can add a richer flavor, though it will make the dish non-vegetarian.
heavy cream - Substitute with coconut milk: Coconut milk provides a creamy texture and a slight sweetness, making it a good dairy-free alternative.
Other Alternative Recipes Similar to This Soup
How to Store or Freeze This Soup
- Allow the soup to cool completely before storing. This helps maintain the texture and flavor.
- Transfer the roasted winter vegetable soup to an airtight container. Glass containers are ideal as they do not absorb odors and are easy to clean.
- Store the container in the refrigerator if you plan to consume the soup within 3-4 days. Make sure the lid is tightly sealed to prevent any air from getting in.
- For longer storage, consider freezing the soup. Pour the cooled soup into freezer-safe containers or heavy-duty freezer bags. Leave some space at the top of the container or bag to allow the soup to expand as it freezes.
- Label the containers or bags with the date and contents. This will help you keep track of how long the soup has been stored.
- When ready to enjoy, thaw the frozen soup in the refrigerator overnight. This gradual thawing process helps maintain the soup's texture.
- Reheat the soup gently on the stovetop over medium heat, stirring occasionally. Avoid boiling the soup as this can cause the heavy cream to separate.
- If the soup appears too thick after reheating, add a splash of vegetable broth or water to achieve the desired consistency.
- Garnish with fresh herbs or a drizzle of olive oil before serving to enhance the flavor and presentation.
How to Reheat Leftovers
Stovetop Method:
- Pour the leftover soup into a saucepan.
- Heat over medium-low heat, stirring occasionally to prevent sticking.
- Once the soup is heated through and steaming, it's ready to serve.
Microwave Method:
- Transfer the soup to a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or plastic wrap, leaving a small vent for steam to escape.
- Heat on high for 2-3 minutes, stirring halfway through to ensure even heating.
- Continue heating in 1-minute increments if needed, until the soup is hot.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Pour the soup into an oven-safe dish and cover with aluminum foil.
- Heat in the oven for about 20-30 minutes, or until the soup is hot and bubbling.
- Stir halfway through to ensure even heating.
Slow Cooker Method:
- Pour the leftover soup into the slow cooker.
- Set the slow cooker to low heat.
- Cover and heat for 1-2 hours, stirring occasionally, until the soup is thoroughly heated.
Double Boiler Method:
- Fill the bottom pot of a double boiler with water and bring to a simmer.
- Place the soup in the top pot of the double boiler.
- Stir occasionally, heating until the soup is hot and ready to serve.
Best Tools for This Recipe
Oven: Used to roast the vegetables until they are tender and lightly browned.
Baking sheet: Holds the vegetables while they roast in the oven.
Peeler: Peels the butternut squash, carrots, parsnips, and sweet potatoes.
Knife: Chops and cubes the vegetables.
Cutting board: Provides a surface to chop and peel the vegetables.
Large pot: Holds the roasted vegetables and vegetable broth for simmering.
Immersion blender: Blends the soup until smooth directly in the pot.
Blender: An alternative to the immersion blender for blending the soup in batches.
Measuring cups: Measures the quantities of vegetables, olive oil, and heavy cream.
Measuring spoons: Measures the salt and black pepper.
Wooden spoon: Stirs the soup and helps incorporate the heavy cream.
Ladle: Serves the soup into bowls.
Herb scissors: Optional tool for garnishing the soup with fresh herbs.
How to Save Time on Making This Soup
Prep vegetables in advance: Peel and chop the butternut squash, carrots, parsnips, and sweet potatoes the night before and store them in the fridge.
Use pre-cut vegetables: Buy pre-cut vegetables from the store to save on prep time.
Roast in batches: If your oven is small, roast the vegetables in batches to ensure even cooking.
Immersion blender: Use an immersion blender directly in the pot to save time on transferring hot soup to a blender.
Double the recipe: Make a larger batch and freeze half for a quick meal later.

Roasted Winter Vegetable Soup
Ingredients
Main Ingredients
- 2 cups butternut squash, peeled and cubed
- 2 cups carrots, peeled and chopped
- 1 cup parsnips, peeled and chopped
- 1 cup sweet potatoes, peeled and cubed
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1 teaspoon black pepper
- 4 cups vegetable broth
- 1 cup heavy cream
Instructions
- Preheat your oven to 400°F (200°C).
- Place the butternut squash, carrots, parsnips, and sweet potatoes on a baking sheet. Drizzle with olive oil, and season with salt and pepper. Toss to coat.
- Roast in the preheated oven for 25-30 minutes, or until the vegetables are tender and lightly browned.
- Transfer the roasted vegetables to a large pot. Add the vegetable broth and bring to a simmer over medium heat.
- Using an immersion blender, blend the soup until smooth. Alternatively, you can transfer the soup in batches to a blender and blend until smooth.
- Stir in the heavy cream and heat through, but do not boil. Adjust seasoning with additional salt and pepper, if needed.
- Serve hot, garnished with fresh herbs if desired.
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