I can’t get enough of this velvety roasted sweet potato and carrot soup, rich, creamy, and sparked with just enough seasoning. One bowl looks simple, but the flavor has a way of stealing the spotlight at lunch or dinner.

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I’m obsessed with this roasted sweet potato soup because it tastes bold without trying too hard. The sweet potatoes get that deep, caramelized flavor I crave, and the carrots bring just enough earthy sweetness to keep every spoonful interesting.

I love how creamy and rich it feels, but it still has this clean, bright edge that keeps me going back for more. And the flavor lands somewhere between savory, slightly sweet, and just a little smoky.

Not boring soup. Not background soup.

The kind I actually look forward to at lunch, then think about again when dinner rolls around too.

Ingredients

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Sweet potatoes make it creamy, cozy, and naturally sweet without trying too hard.
Carrots add extra sweetness and that pretty golden-orange color everyone loves.
Yellow onion brings the savory base, so the soup doesn’t taste flat.
Garlic gives it a warm, mellow bite after roasting.
Not too sharp.
Olive oil helps everything roast up rich, soft, and a little caramelized.
Broth keeps it sippable and savory, not just sweet potato baby food.
Coconut milk or cream makes it silky, lush, and honestly kind of dreamy.
Cumin adds earthy warmth, like a tiny hint of smokiness.
Cinnamon makes the sweet potatoes feel extra cozy, but not dessert-y.
Salt and pepper wake everything up.
Basically, don’t skip them.
Maple syrup or honey is optional, but it’s nice if you want sweeter vibes.
Lemon juice or vinegar adds brightness.
Plus, it keeps the soup from feeling heavy.
Fresh herbs add color and a fresh little finish right at the end.

Ingredient Quantities

2 pounds (about 3 medium) sweet potatoes, peeled and cubed

2 medium carrots, peeled and chopped

1 medium yellow onion, chopped

3 garlic cloves, smashed

2 tablespoons olive oil

4 cups (1 liter) low sodium vegetable or chicken broth

1 cup (240 ml) canned coconut milk or heavy cream

1 teaspoon ground cumin

1/2 teaspoon ground cinnamon

1 teaspoon kosher salt, more to taste

1/2 teaspoon freshly ground black pepper

1 tablespoon maple syrup or honey, optional

1 tablespoon lemon juice or apple cider vinegar

Chopped fresh cilantro or parsley for garnish, optional

How to Make this

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1. Preheat oven to 425 F (220 C). Toss 2 pounds peeled cubed sweet potatoes, 2 chopped carrots, 1 chopped yellow onion and 3 smashed garlic cloves with 2 tablespoons olive oil, 1 teaspoon kosher salt and 1/2 teaspoon black pepper on a baking sheet in a single layer.

2. Roast vegetables until tender and lightly caramelized, about 25 to 30 minutes, turning once for even browning.

3. Transfer roasted vegetables and any pan juices to a large pot. Add 4 cups (1 liter) low sodium vegetable or chicken broth.

4. Stir in 1 teaspoon ground cumin and 1/2 teaspoon ground cinnamon. Bring to a simmer over medium heat and cook 5 minutes to meld flavors.

5. Remove from heat and let cool slightly for safe blending.

6. Puree the soup until smooth using an immersion blender in the pot or by working in batches in a countertop blender. Return to pot if needed.

7. Stir in 1 cup (240 ml) canned coconut milk or heavy cream, 1 tablespoon maple syrup or honey if using, and 1 tablespoon lemon juice or apple cider vinegar. Warm gently without boiling.

8. Taste and adjust seasoning with additional kosher salt and black pepper as needed.

9. Reheat to serving temperature over low heat if necessary, stirring to prevent sticking.

10. Ladle into bowls and garnish with chopped fresh cilantro or parsley if desired.

Equipment Needed

1. Rimmed baking sheet
2. Chef knife
3. Cutting board
4. Measuring cups and spoons
5. Mixing bowl or large plate for tossing vegetables
6. Spatula or tongs for turning vegetables
7. Large heavy pot or Dutch oven
8. Immersion blender or countertop blender
9. Ladle and serving bowls

FAQ

Can I make this soup vegan? Yes. Use vegetable broth and canned coconut milk for a creamy, dairy free soup. Swap honey for maple syrup if you want sweetness.

How can I make the soup spicier? Add 1/4 to 1/2 teaspoon cayenne pepper while simmering, or stir in a splash of hot sauce to taste. Roasting adds natural sweetness that balances the heat.

What is the best way to thicken or thin the soup? For thicker soup, reduce the broth by simmering longer or add an extra 1/2 cup of roasted sweet potato before blending. For thinner, stir in more broth or a little water until you reach the desired consistency.

How long does the soup keep and can I freeze it? Stored in an airtight container, the soup keeps 3 to 4 days in the refrigerator. It freezes well for up to 3 months; thaw overnight in the fridge and reheat gently on the stove.

Can I use raw sweet potatoes instead of roasting? Yes, but roasting improves flavor by caramelizing the sugars and adding depth. If you use raw, cook the vegetables longer in the broth until very tender before blending.

How do I reheat without breaking the texture of the coconut milk or cream? Reheat slowly over low to medium heat, stirring often. Avoid boiling after adding coconut milk or cream to prevent separation. Add a splash of broth if needed to smooth the texture.

Roasted Sweet Potato Soup Recipe Substitutions and Variations

Sweet potatoes: swap for butternut squash or pumpkin for a similar sweet, earthy base and texture.
Canned coconut milk or heavy cream: use full fat plain Greek yogurt stirred in off heat for creaminess or cashew cream for a dairy free option.
Low sodium broth: replace with water plus 1 to 2 teaspoons vegetable bouillon or 2 tablespoons white miso dissolved into warm water for extra umami.
Maple syrup or honey: substitute with agave nectar or light brown sugar to balance the soup’s sweetness.

Pro Tips

1. Roast the veggies until you see golden edges and little brown bits forming. That caramelization is where the deepest flavor lives, so don’t be afraid to let them get a touch darker than you might think safe.

2. If the soup tastes too sweet or flat after adding coconut milk or cream, brighten it with an extra splash of lemon juice or vinegar, a pinch more salt, or a tiny grind of black pepper. Acid and salt bring out the savory notes.

3. For silkier texture, strain the blended soup through a fine mesh sieve or blend longer while the soup is warm. If it feels too thick, add broth a little at a time until it reaches your ideal consistency.

4. Choose coconut milk when you want tropical, slightly sweet richness and heavy cream when you want a neutral, silky mouthfeel. Use full fat versions for the best body; light versions will thin the soup noticeably.

5. Make ahead and freeze in portions. Reheat gently over low heat, stirring often, and avoid boiling after adding dairy to keep the texture smooth. Garnish just before serving so herbs stay bright and fresh.

Roasted Sweet Potato Soup Recipe

Recipe by Sammy Hunter

0.0 from 0 votes

Servings

servings

Calories

278

kcal

Equipment: 1. Rimmed baking sheet
2. Chef knife
3. Cutting board
4. Measuring cups and spoons
5. Mixing bowl or large plate for tossing vegetables
6. Spatula or tongs for turning vegetables
7. Large heavy pot or Dutch oven
8. Immersion blender or countertop blender
9. Ladle and serving bowls

Ingredients

2 pounds (about 3 medium) sweet potatoes, peeled and cubed
2 medium carrots, peeled and chopped
1 medium yellow onion, chopped
3 garlic cloves, smashed
2 tablespoons olive oil
4 cups (1 liter) low sodium vegetable or chicken broth
1 cup (240 ml) canned coconut milk or heavy cream
1 teaspoon ground cumin
1/2 teaspoon ground cinnamon
1 teaspoon kosher salt, more to taste
1/2 teaspoon freshly ground black pepper
1 tablespoon maple syrup or honey, optional
1 tablespoon lemon juice or apple cider vinegar
Chopped fresh cilantro or parsley for garnish, optional

Directions

Preheat oven to 425 F (220 C). Toss 2 pounds peeled cubed sweet potatoes, 2 chopped carrots, 1 chopped yellow onion and 3 smashed garlic cloves with 2 tablespoons olive oil, 1 teaspoon kosher salt and 1/2 teaspoon black pepper on a baking sheet in a single layer.
Roast vegetables until tender and lightly caramelized, about 25 to 30 minutes, turning once for even browning.
Transfer roasted vegetables and any pan juices to a large pot. Add 4 cups (1 liter) low sodium vegetable or chicken broth.
Stir in 1 teaspoon ground cumin and 1/2 teaspoon ground cinnamon. Bring to a simmer over medium heat and cook 5 minutes to meld flavors.
Remove from heat and let cool slightly for safe blending.
Puree the soup until smooth using an immersion blender in the pot or by working in batches in a countertop blender. Return to pot if needed.
Stir in 1 cup (240 ml) canned coconut milk or heavy cream, 1 tablespoon maple syrup or honey if using, and 1 tablespoon lemon juice or apple cider vinegar. Warm gently without boiling.
Taste and adjust seasoning with additional kosher salt and black pepper as needed.
Reheat to serving temperature over low heat if necessary, stirring to prevent sticking.
Ladle into bowls and garnish with chopped fresh cilantro or parsley if desired.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.