Roasted Italian Sweet Potato Soup

Name: Roasted Italian Sweet Potato Soup
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Cuisine: Italian
Ingredients: 3 large sweet potatoes (peeled and cut into wedges); 2 tablespoons olive oil; 1 medium onion (diced); 2 cloves garlic (minced); 1 teaspoon dried thyme; 1 teaspoon dried rosemary; 1 teaspoon dried basil; 4 cups vegetable broth; 1 cup coconut milk; Salt and pepper to taste

Published: January 16, 2026

by Aileen Reed

Why You’ll Love This Recipe

Easy to Prepare: With simple steps like roasting and blending, anyone can whip up this delicious soup in no time.
Flavorful Ingredients: The natural sweetness of roasted sweet potatoes combined with aromatic herbs creates a rich flavor profile.
Versatile Dish: Perfect as a starter, main course, or hearty lunch option that pairs well with crusty bread or a fresh salad.
Healthy Comfort Food: Packed with nutrients from sweet potatoes and coconut milk, it’s a wholesome choice for any meal.
Make Ahead Friendly: This soup stores beautifully in the fridge or freezer, making it ideal for meal planning.

Tools and Preparation

To make your cooking experience smooth and enjoyable, having the right tools is essential. Here are some key items you will need to prepare this delightful soup.

Essential Tools and Equipment

Baking sheet
Large pot
Immersion blender (or regular blender)
Cutting board
Knife

Importance of Each Tool

Baking sheet: Perfect for roasting sweet potatoes evenly to enhance their natural sweetness.
Large pot: Provides ample space to combine ingredients and simmer the soup to perfection.
Immersion blender: Makes blending quick and easy without the hassle of transferring hot soup to a traditional blender.

Ingredients

Here are the ingredients needed for this mouthwatering Roasted Italian Sweet Potato Soup:

3 large sweet potatoes (peeled and cut into wedges (~600 g): The star of the soup, roasted for extra flavor.)
2 tbsp olive oil (plus extra for roasting): Adds richness and helps roast the sweet potatoes to perfection.
1 medium onion (diced (~150 g): Adds sweetness and depth.)
2 cloves garlic (minced: For a hint of savory warmth.)
1 tsp dried thyme (plus extra sprigs for garnish: Classic Italian herb that adds an earthy note.)
1 tsp dried rosemary: Enhances the woodsy aromatic flavors.
1 tsp dried basil: Brings a hint of fresh herbal brightness.
4 cups vegetable broth: Forms the base of the soup and balances the sweetness of the potatoes.
1 cup coconut milk or heavy cream: Adds richness and a creamy texture.
Salt and pepper to taste: Essential for seasoning.

How to Make Roasted Italian Sweet Potato Soup

Step 1: Roast the Sweet Potatoes

Preheat your oven to 400°F (200°C).
Place the sweet potato wedges on a baking sheet, drizzle with olive oil, and season with salt and pepper.
Roast for 25-30 minutes, or until the sweet potatoes are tender and caramelized at the edges. Set aside a few pieces for garnish.

Step 2: Sauté the Aromatics

In a large pot, heat 2 tbsp of olive oil over medium heat.
Add the diced onion and sauté for about 5 minutes until softened.
Add minced garlic, dried thyme, rosemary, and basil; cook for another 1-2 minutes until fragrant.

Step 3: Combine and Simmer

Add roasted sweet potatoes to the pot along with vegetable broth. Stir to combine and bring mixture to a boil.
Reduce heat; let it simmer for 10-15 minutes so flavors meld together.

Step 4: Blend the Soup

Using an immersion blender, blend soup until smooth and creamy. Alternatively, transfer in batches to a regular blender if preferred.
Stir in coconut milk or heavy cream; heat through for an additional 5 minutes. Season with salt and pepper to taste.

Step 5: Serve

Ladle soup into bowls; garnish with reserved roasted sweet potato wedges and fresh thyme sprigs.
Serve warm and enjoy your delightful Roasted Italian Sweet Potato Soup!

How to Serve Roasted Italian Sweet Potato Soup

Serving Roasted Italian Sweet Potato Soup can elevate your meal experience. This soup is rich and flavorful, making it a perfect centerpiece for any gathering or cozy dinner at home. Here are some delightful ways to serve it.

With Fresh Herbs

Thyme Sprigs: Garnish each bowl with fresh thyme for an aromatic touch.
Chopped Parsley: Sprinkle chopped parsley for a burst of color and freshness.

Pairing with Bread

Crusty Bread: Serve with warm, crusty bread for dipping.
Garlic Breadsticks: These add a savory crunch that complements the soup’s creaminess.

Toppings for Extra Flavor

Toasted Seeds: Add toasted pumpkin or sunflower seeds for a nutty crunch.
Coconut Cream: A dollop of coconut cream on top enhances the richness of the soup.

How to Perfect Roasted Italian Sweet Potato Soup

Perfecting your Roasted Italian Sweet Potato Soup can make it even more delicious. Here are some tips to ensure you get it just right:

Choose ripe sweet potatoes: Opt for firm, smooth sweet potatoes that feel heavy for their size to maximize flavor.
Roast until caramelized: Ensure the sweet potatoes are caramelized by roasting until they’re golden brown around the edges.
Use fresh herbs: If possible, use fresh thyme, rosemary, and basil instead of dried for a vibrant flavor profile.
Control the texture: Adjust the blending time according to your preference; blend less for a chunkier texture or longer for creaminess.

Best Side Dishes for Roasted Italian Sweet Potato Soup

Pairing side dishes with your Roasted Italian Sweet Potato Soup can create a well-rounded meal. Consider these complementary sides:

Mixed Green Salad: A light salad with vinaigrette balances the richness of the soup.
Quinoa Salad: A protein-packed quinoa salad adds texture and nutrition.
Stuffed Peppers: Baked peppers filled with grains and vegetables make a hearty addition.
Grilled Vegetables: Seasonal grilled veggies enhance flavors and add color to your plate.
Cheesy Garlic Biscuits: These fluffy biscuits pair perfectly with the creamy soup.
Savory Muffins: Cornbread or herb muffins add a delightful contrast in flavor and texture.

Common Mistakes to Avoid

Making Roasted Italian Sweet Potato Soup can be simple, but certain mistakes can hinder the final result. Here are some common pitfalls to watch out for:

Ignoring the Sweet Potatoes: Not roasting the sweet potatoes properly can lead to a lack of flavor. Ensure they are caramelized for a richer taste.
Skipping Aromatics: Failing to sauté the onion and garlic will miss out on essential flavors. Always sauté these ingredients until fragrant.
Under-seasoning the Soup: Forgetting to add salt and pepper can make your soup bland. Taste and adjust seasoning at various stages of cooking.
Not Blending Enough: If you don’t blend thoroughly, your soup may end up chunky. Aim for a smooth, creamy consistency by blending well.
Neglecting Garnishes: Skipping garnishes can make your soup look unappetizing. Reserve some roasted sweet potato pieces and fresh herbs for a beautiful presentation.

Storage & Reheating Instructions

Refrigerator Storage

Store in an airtight container for up to 5 days.
Allow the soup to cool completely before sealing it in the container.

Freezing Roasted Italian Sweet Potato Soup

Freeze in freezer-safe containers for up to 3 months.
Leave some space at the top of containers as the soup may expand when frozen.

Reheating Roasted Italian Sweet Potato Soup

Oven: Preheat to 350°F (175°C) and heat in an oven-safe dish until warmed through, about 20-25 minutes.
Microwave: Heat in short intervals, stirring between each, until hot.
Stovetop: In a pot over medium heat, stir occasionally until heated through.

Frequently Asked Questions

Here are some common questions regarding Roasted Italian Sweet Potato Soup:

Can I use other vegetables in this Roasted Italian Sweet Potato Soup?

Yes! You can add carrots or butternut squash for added flavor and nutrition.

What can I substitute for coconut milk in Roasted Italian Sweet Potato Soup?

You can use heavy cream or any plant-based milk if you prefer a lighter option.

How do I make Roasted Italian Sweet Potato Soup vegan?

Simply use vegetable broth and coconut milk while avoiding any animal-derived ingredients.

What toppings work best with Roasted Italian Sweet Potato Soup?

Consider adding croutons, chopped fresh herbs, or a drizzle of olive oil for extra flavor.

Final Thoughts

Roasted Italian Sweet Potato Soup is both comforting and versatile, making it perfect for any occasion. Its rich flavors invite customization with various herbs or toppings. Give this recipe a try; you’ll love how easy it is to prepare!