Cozy Sweet Potato Soup

Featured in Warm, Comforting Soups & Stews.

This sweet potato soup is full of cozy flavors. Caramelized sweet potatoes roasted to bring out their sweetness are mixed with sautéed shallots, cinnamon, and nutmeg for a creamy finish. A splash of cream makes it richer, while toppings like sour cream and herbs brighten the dish. Each spoonful has a comforting balance of spice and sweetness—great for cool nights.
Emily Watson
Updated on Sun, 13 Apr 2025 11:06:51 GMT
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Sweet Potato Soup | thefamilycooks.com
Being both a mom and cooking fan, I sometimes get my best recipe ideas from what's just sitting around - like finding a single sweet potato in my cupboard. That's exactly how I came up with this roasted sweet potato soup that's now become a family favorite. I've played with the recipe over time, mixing tips from different places, which shows off both how amazing sweet potatoes can be and my love for cooking simple, tasty meals for my family and blog readers. People often pick regular potatoes instead of sweet ones, but they're missing out on something amazing. Sweet potatoes turn into something magical when roasted - they make the perfect creamy base for a soup that warms your soul while being good for you. I stumbled on this idea while cleaning my kitchen and found some forgotten sweet potatoes. After popping them in the oven, the smell that filled my house told me I was making something really special. My version of roasted sweet potato soup borrows bits from different recipes, including one I modified from a Donna Hay cookbook to match what my family enjoys. What makes this soup so great is how simple it is to make and the incredible flavor you get from roasting the sweet potatoes and shallots first. No matter if you cook all the time or hardly ever, you'll probably want to make this soup again and again.

Key Components

  • Sweet Potatoes: These orange gems create the soup's distinctive taste and smooth consistency. Grab 2-3 big ones or 4 medium sweet potatoes.
  • Shallots: They add a gentle oniony taste that works perfectly with the sweetness. You'll need 1 big or 2 small shallots.
  • Stock: Pick chicken or veggie stock based on what you prefer. Try to get the low-salt kind so you can control how salty your soup turns out.
  • Spices: I love using thyme and cumin, but don't be afraid to try chili powder, fresh ginger, or fancy spice blends instead.
  • Extra Add-ins:
    • Dollop of sour cream or splash of coconut milk for extra richness
    • Toss in chickpeas, leftover chicken, or some leafy greens to make it more filling
    • Sprinkle with fresh parsley and chili flakes for color and kick

Getting Those Sweet Potatoes Roasted

Turn On Your Oven
Heat it to 425°F (218°C). Cover a baking tray with foil or parchment to make cleanup a breeze.
Get Your Sweet Potatoes Ready
Skin them and chop into chunks about 1 inch big. Spread them on your lined tray.
Throw In Shallots
Peel and cut the shallots in half, then put them next to the sweet potatoes.
Drizzle And Season
Pour 2-3 tablespoons olive oil over everything. Sprinkle with salt, pepper, and whatever spices you fancy (thyme and cumin work great).
Pop In The Oven
Let everything cook for about 30-40 minutes until the veggies are soft and getting those tasty brown edges. Give them a stir halfway if you remember.

Blending Everything Up

Mix Veggies With Stock
Put your roasted goodies into a big blender or pot (if using a stick blender). Pour in your stock. If you're using a regular blender, let things cool a bit first so you don't get splashed with hot soup!
Throw In Flavors
Add more seasonings if you want - maybe another pinch of salt, some fresh pepper, or extra cumin and thyme.
Whizz Until Velvety
Blend everything until there aren't any lumpy bits left. With a stick blender, you can do this right in the pot. For a countertop blender, you might need to work in batches, then pour it all back in the pot.

Last Touches

Check The Flavor
Give your soup a taste and see if it needs anything else. Maybe more salt, pepper, or a dash of your favorite spice.
Make It Extra Creamy (If You Want)
For a richer soup, stir in some sour cream or coconut milk. This gives it an amazing silky texture that feels fancy.

Flavor Twists

  • Mix In Some Heat: Try chili powder with cumin for a taste that reminds you of Southwest cooking.
  • Add Fresh Ginger Root: Grate it and cook with garlic for an Asian-inspired flavor kick.
  • Try Global Spice Blends: Toss in ras el hanout or harissa to give your soup flavors from the Middle East or North Africa.

Making It More Filling

  • Toss In Chickpeas: They'll add protein and a nice bite to each spoonful.
  • Mix With Shredded Chicken: Perfect for turning your soup into a complete meal.
  • Add Leafy Greens: Stir in some spinach or kale that's been slightly wilted for extra nutrients.
  • Try Different Textures: Experiment by adding any beans, chopped nuts, or seeds you have around.

Ways To Enjoy It

  • Eat it by itself for a light but satisfying meal any time of day.
  • Serve alongside a simple green salad with some fresh bread for dipping.

Keeping It In The Fridge

  • Your soup will stay good in the fridge for about 5 days. Just let it cool down completely before putting it in airtight containers.
  • When you want more, just warm it up slowly in a pot on the stove or pop it in the microwave for a quick meal.

Saving For Later

  • Split your soup into smaller portions in freezer-safe containers or bags and it'll last up to three months.
  • To enjoy frozen soup, let it thaw in your fridge overnight or warm it slowly in a pot. If it looks a bit separated after freezing, just give it a quick whisk or blend to make it smooth again.

Super Simple To Make

You won't believe how easy this roasted sweet potato soup is. Roasting brings out all the natural sweetness without much work from you. The whole thing comes together in about an hour, so it's perfect even on busy nights when you don't have much time to cook.

How It Tastes

Roasting the sweet potatoes and shallots creates a deep, naturally sweet flavor that pairs perfectly with thyme and cumin. If you add that optional swirl of sour cream or coconut milk, you'll get an amazing creamy texture that makes every spoonful better.

Mix It Up Your Way

This soup works with so many variations - add some chili flakes for heat, sprinkle with parsley for freshness, or mix in chickpeas for substance. You can really make it your own based on what you're craving.

Sweet Potato Soup

This Sweet Potato Soup blends roasted sweet potatoes and sautéed shallots with hints of thyme and cumin. Creamy and satisfying, it’s great for a warm dinner. Add toppings to make it your own.

Prep Time
15 Minutes
Cook Time
30 Minutes
Total Time
45 Minutes

Category: Soups & Stews

Difficulty: Easy

Cuisine: Contemporary

Yield: 4 Servings

Dietary: Vegetarian, Gluten-Free, Dairy-Free

Ingredients

01 2 shallots, chopped up after peeling.
02 2 to 3 big sweet potatoes, peeled.
03 A dash of salt and black pepper, adjust as needed.
04 1 teaspoon of thyme, dried.
05 4 cups of vegetable or chicken stock.
06 Sour cream if you like it, optional for serving.
07 Fresh herbs or chopped chives for topping, optional.
08 2 tablespoons of olive oil.
09 1 teaspoon cumin; use a smaller amount if you want milder flavor.

Instructions

Step 01

Turn your oven on and set it to 425°F (220°C).

Step 02

Cut your sweet potatoes into cubes, about 1 inch each, after peeling them. Slice up the shallots too.

Step 03

Spread the shallots and sweet potatoes on your baking pan. Drizzle with olive oil and sprinkle with thyme and cumin. Toss together so it's all evenly coated.

Step 04

Pop the seasoned sweet potatoes and shallots in the oven. Roast for roughly 30 minutes or until they're soft and have a bit of caramelization going.

Step 05

Take the pan out and let it cool a little. Scoop the roasted veggies into your blender or food processor.

Step 06

Add 4 cups of broth along with some salt and pepper to your blender.

Step 07

Blend everything together until the soup is smooth and creamy. Do this in smaller portions if your blender's too small.

Step 08

Too thick? Pour in some more stock to thin it out. Too thin? Heat it gently to cook off extra liquid. Check the seasoning too.

Step 09

Ladle the warm soup into bowls. Swirl in sour cream on top if that’s your thing.

Step 10

Sprinkle some chopped chives or fresh herbs before serving.

Notes

  1. Feel free to replace thyme or cumin with other spices like ginger, harissa, chili powder, or ras el hanout.
  2. Throw in extras like greens, shredded chicken, or chickpeas to make it heartier.
  3. This soup works great on its own with crusty bread and a fresh salad.
  4. Serve it alongside something bigger, like roasted chicken or pork chops.
  5. You can freeze this soup easily for later. Store it in freezer-safe bags or containers for up to 90 days.
  6. To reheat, either let it thaw in the fridge overnight or warm it from frozen over low heat in a pot. Whisk vigorously or blend if it separates.

Tools You'll Need

  • An oven.
  • A baking pan.
  • A processor or blender.
  • A kitchen knife.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 200
  • Total Fat: 7 g
  • Total Carbohydrate: 40 g
  • Protein: 4 g