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 not only delicious but also versatile, making it suitable for cozy family dinners or impressing guests at gatherings. With its creamy texture and a hint of spice from the red chili flakes, it’s an ideal comfort meal for chilly evenings.
Why You’ll Love This Recipe
- Hearty and Filling: This roasted sweet potato soup is packed with nutrients and flavors that will keep you satisfied.
- Easy to Prepare: With simple steps and minimal prep time, anyone can whip up this comforting dish.
- Vegan and Dairy-Free: Made with plant-based ingredients, it caters to various dietary preferences without sacrificing taste.
- Flavorful Ingredients: The combination of roasted vegetables brings out natural sweetness and depth in every spoonful.
- Perfect for Any Occasion: Whether it’s a casual weeknight dinner or a festive gathering, this soup fits right in.

Tools and Preparation
To create your roasted sweet potato soup, gather the necessary tools. Having the right equipment will streamline your cooking process.
Essential Tools and Equipment
- Large roasting tin
- Hand blender
- Large saucepan
- Aluminum foil
- Measuring cups
Importance of Each Tool
- Large roasting tin: Ideal for evenly roasting vegetables, ensuring they caramelize beautifully.
- Hand blender: Perfect for achieving a smooth texture without transferring hot soup to a blender.
- Large saucepan: Essential for cooking and reheating your soup without spills or mess.
Ingredients
For the Soup Base
- 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)
For Cooking
- 3 tbsp olive oil
- 2 cups vegetable stock (1/2 liter, plus more if needed)
For Creaminess
- 3.4 fl oz oat cream or coconut milk (100ml , plus extra for serving)
Seasoning and Garnish
- 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. Place the halved sweet potatoes, carrots, bell peppers, halved onions, and the whole garlic bulb in a large roasting tin. Drizzle with 3 tablespoons of olive oil, and season generously with salt and pepper.
Step 2: Roast the Vegetables
Cover the roasting tin with aluminum foil. Roast the vegetables for 45-50 minutes until they are tender and caramelized.
Step 3: Cool Slightly
Once roasted, remove the tin from the oven. Allow the vegetables to cool slightly before proceeding. Squeeze the softened garlic cloves out of the bulb.
Step 4: 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 until smooth. If too thick, add more stock until desired consistency is reached. Stir in 3.4 fl oz (100ml) of oat cream; adjust seasoning with salt and pepper.
Step 5: Reheat
Gently reheat the soup over medium heat until it’s hot but not boiling.
Step 6: Serve
Ladle the soup into bowls. Garnish each serving with fresh parsley and a sprinkle of red chili flakes. Serve immediately.
Step 7: Enjoy!
Savor your flavorful roasted sweet potato soup!
How to Serve Roasted Sweet Potato Soup
Serving Roasted Sweet Potato Soup can elevate your dining experience. Here are some delightful ways to present this comforting dish that will impress your guests or family.
Garnish with Fresh Ingredients
- Fresh Parsley: Sprinkle chopped parsley on top for a burst of color and flavor.
- Red Chili Flakes: Add a pinch for a hint of heat that complements the sweetness of the soup.
Pair with Crunchy Bread
- Crusty Baguette: Serve slices of warm, crusty baguette for dipping into the creamy soup.
- Garlic Bread: The buttery, garlicky flavors pair wonderfully with the soup’s sweetness.
Serve in Unique Bowls
- Rustic Bowls: Present the soup in rustic ceramic bowls for a cozy, homey feel.
- Mason Jars: For a fun twist, use mason jars as serving vessels; they add charm and are easy to handle.
Accompany with Salads
- Simple Green Salad: A fresh salad with mixed greens and a light vinaigrette balances the warmth of the soup.
- Caesar Salad: The creamy dressing enhances the meal and provides a satisfying crunch.
How to Perfect Roasted Sweet Potato Soup
To achieve the best flavor and texture in your Roasted Sweet Potato Soup, consider these helpful tips.
- Roasting: Roast vegetables until caramelized; this deepens their natural sweetness and adds complexity to the soup.
- Adjust Consistency: If the soup is too thick, gradually add more vegetable stock until you reach your desired creaminess.
- Taste As You Go: Always taste and adjust seasoning throughout the cooking process for optimal flavor.
- Blend Smoothly: Use an immersion blender for a velvety texture; ensure no lumps remain for a luxurious mouthfeel.
- Chill Before Serving: Allowing the soup to sit for a bit after cooking can enhance its flavors as they meld together.
Best Side Dishes for Roasted Sweet Potato Soup
Complement your Roasted Sweet Potato Soup with these delicious side dishes. Each option adds variety and enhances your meal experience.
- Mixed Green Salad: A light salad featuring seasonal greens adds freshness to balance the richness of the soup.
- Grilled Cheese Sandwich: Melty cheese between crispy bread makes an indulgent pairing that everyone loves.
- Quinoa Salad: A protein-packed quinoa salad with vegetables offers a nutritious side that’s easy to prepare.
- Stuffed Avocado: Halved avocados filled with chickpeas or tuna provide healthy fats and a delightful contrast in textures.
- Cornbread Muffins: Sweet cornbread muffins bring a comforting element that pairs beautifully with sweet potato flavors.
- Roasted Brussels Sprouts: Crispy roasted Brussels sprouts seasoned with balsamic glaze create an irresistible combination.
Common Mistakes to Avoid
When making Roasted Sweet Potato Soup, it’s easy to overlook some key steps that can affect the final flavor and texture. Here are some common mistakes to watch out for.
- Skipping the roasting step – Roasting enhances the natural sweetness of sweet potatoes. Always roast vegetables until tender and caramelized for the best results.
- Not seasoning adequately – Insufficient seasoning can lead to bland soup. Be generous with salt and pepper during roasting and while blending.
- Using cold stock – Cold vegetable stock can cool down your soup significantly. Always use warm or room temperature stock for a smoother blend.
- Overcooking the garlic – Garlic can become bitter if overcooked. Only roast until soft, then squeeze it into the soup for a rich flavor without bitterness.
- Ignoring consistency – If your soup is too thick, don’t hesitate to adjust with more stock. Aim for a creamy, pourable consistency that’s still hearty.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 5 days.
- Let the soup cool completely before sealing it in the container.
Freezing Roasted Sweet Potato Soup
- Freeze in freezer-safe containers for up to 3 months.
- Leave space at the top of the container as the soup will expand when frozen.
Reheating Roasted Sweet Potato Soup
- Oven – Preheat to 350°F (175°C) and heat in a covered oven-safe dish for about 20 minutes.
- Microwave – Heat in a microwave-safe bowl on medium power, stirring occasionally, until hot (about 3-5 minutes).
- Stovetop – Heat gently over medium-low heat, stirring frequently until warmed through.
Frequently Asked Questions
Here are some common questions about Roasted Sweet Potato Soup that you may find helpful.
Can I make Roasted Sweet Potato Soup ahead of time?
Yes, this soup can be made ahead and stored in the refrigerator or freezer. It actually tastes even better after resting as flavors meld together.
How do I customize my Roasted Sweet Potato Soup?
You can add spices like cumin or ginger for extra warmth. Adding coconut milk gives a richer texture, while toppings like nuts or seeds add crunch.
Is Roasted Sweet Potato Soup healthy?
Absolutely! This soup is packed with vitamins from sweet potatoes and is low in calories while being high in fiber.
Can I use other vegetables in my Roasted Sweet Potato Soup?
Definitely! Carrots, butternut squash, or even parsnips can work beautifully alongside sweet potatoes for varied flavors.
What should I serve with Roasted Sweet Potato Soup?
It pairs well with crusty bread or a fresh salad. For heartier meals, consider serving it alongside grilled cheese sandwiches.
Final Thoughts
Roasted Sweet Potato Soup is not only comforting but also incredibly versatile. You can easily customize it with spices or toppings to suit your taste. Try this recipe on a chilly evening; it’s sure to warm your heart and satisfy your cravings.
Roasted Sweet Potato Soup
Indulge in the delightful warmth of Roasted Sweet Potato Soup, a cozy and creamy dish that brings together the natural sweetness of roasted sweet potatoes, carrots, and vibrant red bell peppers. Enhanced by aromatic garlic and a touch of spice from red chili flakes, this vegan-friendly soup is perfect for chilly evenings or casual gatherings. With its silky texture and rich flavors, it’s not only a satisfying comfort meal but also a versatile option that can impress your guests. Easy to prepare with minimal ingredients, this soup will quickly become a staple in your kitchen.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: Serves approximately 4
- Category: Dinner
- Method: Baking
- 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
- 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 and caramelized.
- Allow cooling slightly, then squeeze the garlic into the roasted vegetables.
- Transfer to a large saucepan, add vegetable stock, and blend until smooth using a hand blender. Adjust thickness with more stock if needed.
- Stir in oat cream; reheat gently over medium heat without boiling.
- Serve hot, garnished with parsley and red chili flakes.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 210
- Sugar: 7g
- Sodium: 320mg
- Fat: 8g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 6g
- Protein: 4g
- Cholesterol: 0mg