Roasted Sweet Potato Soup
Indulge in a bowl of warmth with this Roasted Sweet Potato Soup, a perfect blend of sweet and savory flavors enhanced by caramelized carrots and red bell peppers. This hearty, vegan-friendly soup is garnished with fresh parsley and a touch of red chili flakes, making it an ideal comfort meal for chilly evenings. Whether you’re hosting a gathering or enjoying a quiet night in, this soup will surely impress.
Why You’ll Love This Recipe
- Deliciously Flavorful: The combination of roasted sweet potatoes, carrots, and bell peppers creates a rich and comforting taste that warms your soul.
- Easy to Prepare: With simple steps and minimal ingredients, this recipe is perfect for both novice cooks and seasoned chefs.
- Healthy Ingredients: Packed with nutritious vegetables, this soup is not only satisfying but also good for you.
- Vegan-Friendly: Suitable for everyone, this soup caters to various dietary preferences without sacrificing flavor.
- Perfect for Meal Prep: Make a big batch ahead of time and enjoy it throughout the week or freeze it for later!

Tools and Preparation
Before diving into the cooking process, gather your tools. Having everything ready makes preparation smooth and easy.
Essential Tools and Equipment
- Large roasting tin
- Aluminum foil
- Large saucepan
- Hand blender
- Ladle
Importance of Each Tool
- Large roasting tin: Ideal for evenly roasting all the vegetables at once, ensuring great caramelization.
- Hand blender: Makes blending the soup smooth and easy, eliminating lumps for a creamy consistency.
- Ladle: Perfect for serving your delicious soup into bowls without mess.
Ingredients
For the Soup
- 1 lb sweet potatoes (500g, peeled and halved)
- 10.5 oz carrots (300g, peeled and cut into chunks)
- 2 red bell peppers
- 1-2 onions (peeled and halved)
- 1 whole garlic bulb (top sliced off to expose cloves)
- 3 tbsp olive oil
- 2 cups vegetable stock (1/2 liter, plus more if needed)
- 3.4 fl oz oat cream or coconut milk (100ml , plus extra for serving)
- Salt and pepper to taste
- Fresh parsley and red chili flakes for garnish
How to Make Roasted Sweet Potato Soup
Step 1: Preheat the Oven
Preheat the oven to 425°F (220°C) / 400°F (200°C fan) / gas mark 7.
Step 2: Prepare Vegetables
Place the halved sweet potatoes, carrots, bell peppers, halved onions, and whole garlic bulb in a large roasting tin. Drizzle with 3 tablespoons of olive oil, then season generously with salt and pepper.
Step 3: Roast the Vegetables
Cover the roasting tin with aluminum foil. Roast the vegetables in the preheated oven for 45-50 minutes until they are tender and caramelized.
Step 4: Squeeze Garlic
Once roasted, remove the tin from the oven. Allow the vegetables to cool slightly before squeezing the softened garlic cloves out of their bulb.
Step 5: Blend the Soup
Transfer the roasted vegetables and garlic into a large saucepan. Pour in 2 cups (1/2 liter) of vegetable stock. Use a hand blender to purée the mixture until it reaches a smooth consistency. If too thick, add more stock as needed. Stir in 3.4 fl oz (100ml) of oat cream and adjust seasoning with salt and pepper.
Step 6: Reheat
Gently reheat the blended soup over medium heat until hot but not boiling.
Step 7: Serve
Ladle the soup into bowls. Garnish with fresh parsley and a sprinkle of red chili flakes. Serve immediately.
Enjoy your flavorful roasted sweet potato soup!
How to Serve Roasted Sweet Potato Soup
Roasted Sweet Potato Soup is a delightful dish that can be enjoyed in various ways. Here are some serving suggestions that will enhance your experience with this comforting soup.
With Crusty Bread
- Pair the soup with slices of crusty bread for dipping. A warm baguette or sourdough works wonderfully to soak up the flavors.
Topped with Seeds
- Add a sprinkle of pumpkin or sunflower seeds on top for a crunchy texture. These seeds not only add flavor but also boost the nutritional value.
With a Side Salad
- Serve alongside a fresh green salad. A simple mix of arugula, cherry tomatoes, and a light vinaigrette complements the rich flavors of the soup.
Drizzled with Extra Cream
- For an extra layer of creaminess, drizzle more oat cream or coconut milk on top before serving. This enhances the soup’s richness.
Garnished with Herbs
- Fresh herbs like cilantro or basil can elevate the taste. They bring freshness that balances the sweetness of the sweet potatoes.
How to Perfect Roasted Sweet Potato Soup
To achieve the best Roasted Sweet Potato Soup, consider these helpful tips that will make your cooking process smoother and tastier.
- Choose ripe sweet potatoes: Select firm, blemish-free sweet potatoes for optimal flavor and sweetness.
- Don’t rush roasting: Allowing enough time for roasting caramelizes the vegetables, enhancing their natural sweetness.
- Adjust consistency: If you prefer a thinner soup, gradually add more vegetable stock until you reach your desired thickness.
- Experiment with spices: Consider adding spices like cumin or smoked paprika to deepen the flavor profile.
- Taste as you go: Always taste and adjust seasoning before serving to ensure balanced flavors.
- Cool before blending: Let the roasted vegetables cool slightly before blending for easier handling and smoother results.
Best Side Dishes for Roasted Sweet Potato Soup
Pairing side dishes with your Roasted Sweet Potato Soup can make your meal even more satisfying. Here are some excellent options to consider:
-
Garlic Bread
A classic choice that adds crunch and flavor; perfect for dipping into your soup. -
Quinoa Salad
A light and nutritious option; mix cooked quinoa with veggies and lemon dressing for freshness. -
Roasted Brussels Sprouts
These provide a delicious contrast; toss them in olive oil and roast until crispy. -
Cheesy Flatbread
Warm flatbread topped with cheese makes for a comforting addition; great for soaking up every drop of soup. -
Apple and Walnut Salad
A refreshing salad combining sweet apples and crunchy walnuts; adds a nice texture contrast to the soup. -
Stuffed Peppers
Bell peppers filled with grains or beans offer heartiness; they complement the soup well while being nutritious.
Common Mistakes to Avoid
Making roasted sweet potato soup can be simple, but avoiding common mistakes is essential for the best results.
- Not Prepping Ingredients Properly: Ensure all vegetables are cut evenly. This will help them roast uniformly and enhance flavor.
- Overcrowding the Roasting Pan: If too many vegetables are crammed in, they’ll steam instead of roast. Use two pans if necessary for better caramelization.
- Ignoring Seasoning: Don’t skip the salt and pepper. Proper seasoning elevates the flavors of the roasted sweet potato soup significantly.
- Skipping the Blend Step: For a creamy texture, blend until smooth. Not blending long enough can leave chunks that disrupt the soup’s consistency.
- Cooking at the Wrong Temperature: Make sure your oven is preheated correctly. Roasting at a lower temperature can lead to soggy vegetables instead of caramelized ones.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Roasted sweet potato soup keeps well for up to 5 days.
Freezing Roasted Sweet Potato Soup
- Freeze in freezer-safe containers or bags.
- The soup can last up to 3 months in the freezer.
Reheating Roasted Sweet Potato Soup
- Oven: Preheat to 350°F (175°C) and heat in an oven-safe dish for about 20 minutes or until warm.
- Microwave: Heat in a microwave-safe bowl for 2-3 minutes, stirring halfway through for even heating.
- Stovetop: Pour into a saucepan and heat over medium heat, stirring occasionally until hot.
Frequently Asked Questions
If you have questions about making roasted sweet potato soup, you’re not alone! Here are some common inquiries.
Can I make Roasted Sweet Potato Soup ahead of time?
Yes! This soup can be made a day in advance. Just store it in the refrigerator and reheat when ready to serve.
What are some variations of Roasted Sweet Potato Soup?
You can add spices like cumin or ginger for extra warmth. Coconut milk can also enhance its creaminess.
Is Roasted Sweet Potato Soup vegan?
Absolutely! This recipe is entirely plant-based, making it a perfect option for vegan diets.
How do I thicken my Roasted Sweet Potato Soup?
If your soup is too thin, blend in more cooked sweet potatoes or add a thickening agent like cornstarch mixed with water.
Final Thoughts
This delicious roasted sweet potato soup is a comforting dish perfect for chilly nights. Its combination of flavors makes it versatile—feel free to customize it with your favorite herbs or spices. Give this recipe a try, and enjoy a bowl of warmth that’s sure to please!
Roasted Sweet Potato Soup
Indulge in the comforting warmth of Roasted Sweet Potato Soup, a delightful blend of sweet and savory flavors that will elevate your chilly evenings. This vegan-friendly recipe features roasted sweet potatoes, carrots, and red bell peppers, creating a rich and creamy texture that is both satisfying and nutritious. Garnished with fresh parsley and a hint of red chili flakes, this soup is perfect for sharing with friends or enjoying solo. With its simple preparation and wholesome ingredients, it’s an ideal choice for meal prep or cozy dinners at home.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: Serves 4
- Category: Dinner
- Method: Roasting
- Cuisine: Vegan
Ingredients
- 1 lb sweet potatoes (peeled and halved)
- 10.5 oz carrots (peeled and cut into chunks)
- 2 red bell peppers
- 1–2 onions (peeled and halved)
- 1 whole garlic bulb (top sliced off)
- 3 tbsp olive oil
- 2 cups vegetable stock
- 3.4 fl oz oat cream or coconut milk
- Salt and pepper to taste
- Fresh parsley and red chili flakes for garnish
Instructions
- Preheat the oven to 425°F (220°C).
- Place sweet potatoes, carrots, bell peppers, onions, and garlic in a large roasting tin. Drizzle with olive oil and season with salt and pepper.
- Cover with aluminum foil and roast for 45-50 minutes until tender.
- Squeeze softened garlic from the bulb into the vegetables.
- Transfer roasted vegetables to a large saucepan, add vegetable stock, and blend until smooth using a hand blender.
- Stir in oat cream, adjust seasoning, and gently reheat before serving.
- Ladle into bowls, garnish with parsley and chili flakes.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 200
- Sugar: 5g
- Sodium: 350mg
- Fat: 8g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 7g
- Protein: 3g
- Cholesterol: 0mg