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Sweet potato soup

Best Sweet Potato Soup

What makes this the best potato soup isn’t just the taste; it’s the texture. Smooth and velvety, with that subtle sweetness from the roasted sweet potatoes, every bite feels indulgent yet wholesome.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Course Soup
Cuisine American
Servings 6 servings
Calories 180 kcal

Equipment

  • Large Pot or Dutch Oven
  • Cutting board & sharp knife
  • Wooden Spoon or Silicone Spatula
  • Blender or immersion blender
  • Measuring Cups & Spoons
  • Ladle

Ingredients
  

For the Soup:

  • 2 large sweet potatoes peeled and diced (about 4 cups)
  • 1 medium yellow onion chopped
  • 2 cloves garlic minced
  • 4 cups vegetable or chicken broth
  • 1 cup coconut milk or heavy cream for extra richness
  • 2 tablespoons olive oil or butter
  • 1 teaspoon ground cinnamon
  • ½ teaspoon ground nutmeg
  • Salt and pepper to taste

For Garnish (Optional):

  • Chopped fresh parsley or chives
  • Toasted pumpkin seeds
  • A drizzle of cream or coconut milk

Instructions
 

Prepare the Vegetables

  • Peel and dice the sweet potatoes into roughly 1-inch cubes for even cooking.
  • Chop the onion and mince the garlic.
  • Pro tip: Try to keep the sweet potato pieces uniform so they cook at the same rate—no one likes mushy chunks mixed with firmer ones!

Sauté Aromatics

  • Heat the olive oil or butter in your large pot over medium heat.
  • Add the chopped onion and cook for 5–6 minutes, stirring occasionally, until soft and fragrant.
  • Stir in the garlic and cook for another 30 seconds until aromatic.
  • Pro tip: Watch the garlic carefully—it burns quickly and can turn bitter.

Roast the Sweet Potatoes (Optional but Recommended)

  • While the onions sauté, spread the diced sweet potatoes on a baking sheet, drizzle lightly with olive oil, and roast at 400°F (200°C) for 20–25 minutes until tender and slightly caramelized.
  • Pro tip: Roasting brings out a natural sweetness that makes your sweet potato soup extra flavorful.

Cook the Soup

  • Add the roasted sweet potatoes to the pot with the onions and garlic.
  • Pour in the vegetable or chicken broth and stir to combine.
  • Season with cinnamon, nutmeg, salt, and pepper.
  • Bring the mixture to a boil, then reduce the heat and let it simmer for 15–20 minutes so the flavors meld together.

Blend Until Smooth

  • Use an immersion blender directly in the pot, or transfer the soup in batches to a countertop blender.
  • Blend until the soup is completely smooth and creamy.
  • Pro tip: If using a countertop blender, remove the center cap to vent steam and cover with a kitchen towel to prevent splatters.

Finish with Creaminess

  • Stir in the coconut milk or heavy cream until fully incorporated.
  • Taste and adjust seasoning if needed—sometimes a pinch more salt or a dash more cinnamon elevates it perfectly.

Serve and Garnish

  • Ladle the soup into bowls.
  • Top with optional garnishes like chopped parsley, toasted pumpkin seeds, or a drizzle of cream for a finishing touch.

Notes

Nutritional Value (per serving):

  • Calories: 180–220 kcal
  • Protein: 3–4 g
  • Carbohydrates: 28–30 g
  • Fiber: 4–5 g
  • Sugars: 6–8 g 
  • Fat: 7–9 g
  • Sodium: 500–600 mg 
 
Share your thoughts! Rate and comment below if you tried this recipe.
 
Nutrition Disclaimer:
The nutritional information provided on this website is an estimate only and is intended for general guidance. We cannot guarantee its accuracy and recommend consulting a qualified healthcare professional or registered dietitian for personalized nutrition advice.
Keyword potato soup, sweet potato soup