Soup
Sweet Potato Soup
This creamy sweet potato soup is silky, cozy, and easy to make with onion, garlic, broth, and a touch of coconut milk.
Prep
12 mins
Cook
28 mins
Total
40 mins
Calories
198 kcal
Protein
3.3 g
Carbohydrates
33.3 g
Serves
6 bowls
Fat
6.5 g
Quick Answer
Method: Stovetop soup
Prep: 12 mins
Cook: 28 mins
Total: 40 mins
Key step: Simmer until sweet potatoes are very tender before blending
Sweet Potato Soup
This sweet potato soup is a simple comfort recipe when you want a creamy texture without using heavy cream. Onion, garlic, and broth build flavor first, then blended sweet potatoes create a silky finish.
The biggest issue with sweet potato soup is flat flavor. This method layers seasoning during cooking and uses a final taste-and-adjust step so the soup stays rich, balanced, and not overly sweet.
It is also practical for meal prep because it stores and reheats well, and the flavor often improves after a day in the fridge.
How to Make Sweet Potato Soup
Start by cooking onion and garlic in olive oil until softened and fragrant. Add cubed sweet potatoes, broth, salt, and pepper, then simmer until potatoes are fully tender.
Blend until smooth with an immersion blender or in batches in a countertop blender. Stir in light coconut milk and warm gently without boiling.
If the flavor needs brightness, finish with a small squeeze of lemon or splash of vinegar before serving.
Storage and Serving Tips
Blend hot soup carefully in batches if using a countertop blender.
For thicker soup, simmer uncovered a few extra minutes after blending.
Refrigerate leftovers in airtight containers for up to 4 days.
Freeze in portions for quick lunches and reheat gently on the stovetop.
If you like this soup, you might also enjoy Sweet Potato Meal Prep Bowls, Sweet Potato and Sausage Sheet Pan Dinner, and Crispy Roasted Sweet Potatoes.
Why This Recipe Works
Sweet potatoes provide natural creaminess and body.
Aromatics deepen flavor without extra heaviness.
Coconut milk adds smooth texture in a moderate amount.
Easy to scale for family meals or batch prep.
Recipe variants
Spiced version
Add curry powder and ginger for a warmer profile.
Protein boost
Top with Greek yogurt or white beans.
FAQ
How do I make sweet potato soup extra smooth?
Cook the potatoes until fully tender, then blend thoroughly in batches or with an immersion blender until no chunks remain.
Can I freeze sweet potato soup?
Yes. Cool completely, store in airtight containers, and freeze for up to 2 months. Thaw overnight before reheating.
How can I thin soup that is too thick?
Add warm broth a little at a time while stirring until you reach your preferred texture.
Equipment
Dutch oven or soup pot
Immersion blender
Ladle
Ingredients
Sweet Potato Soup
Author: Overalls and Lab Coats
Prep time
12 mins
Cook time
28 mins
Total time
40 mins
Yield
6 bowls
- Fiber / plants
- Fats
- Flavor / spices
Ingredient notes
Light coconut milk gives creamy texture without overpowering sweetness.
Step-by-step
6 bowls- 1
Saute aromatics
- Ingredients:
- 1 tablespoon olive oil
- 1 medium onion, diced
- 2 cloves garlic, minced
- Action: Warm oil over medium heat and cook onion until soft. Add garlic and cook 30 seconds.
- Ingredients:
- 2
Simmer
- Ingredients:
- 2 pounds sweet potatoes, peeled and cubed
- 4 cups low-sodium vegetable broth
- 1 teaspoon kosher salt
- 1/2 teaspoons black pepper
- Action: Add sweet potatoes and broth. Bring to a boil, reduce, and simmer 18 to 20 minutes until very tender.
- Ingredients:
- 3
Blend
- Ingredients:
- Cooked soup base
- Action: Blend until smooth using an immersion blender or countertop blender.
- Ingredients:
- 4
Finish
- Ingredients:
- 1/2 cups light coconut milk
- Action: Stir in coconut milk and warm for 2 to 3 minutes.
- Ingredients:
- 5
Serve
- Ingredients:
- Finished soup
- Action: Taste and adjust seasoning. Serve warm with optional toppings.
- Ingredients:
Nutrition
| Nutrient | Per serving | Per batch |
|---|---|---|
| Calories | 198 kcal | 1191 kcal |
| Protein | 3.3 g | 19.6 g |
| Fat | 6.5 g | 38.9 g |
| Saturated Fat | 4 g | 23.7 g |
| Carbohydrates | 33.3 g | 199.5 g |
| Fiber | 4.7 g | 28.2 g |
| Cholesterol | 0 mg | 0 mg |
| Sodium | 560 mg | 3358 mg |
| Vitamin A | 1091 mcg | 6548 mcg |
| Vitamin C | 5 mg | 30 mg |
| Vitamin E | 0.7 mg | 4.3 mg |
| Calcium | 58 mg | 347 mg |
| Iron | 1.7 mg | 10.3 mg |
| Magnesium | 49 mg | 296 mg |
| Potassium | 594 mg | 3566 mg |
Nutrition notes
Nutrition is an estimate and varies by ingredient brands and exact quantities.
Nutrition information is automatically calculated, so should only be used as an approximation.
Tips & tricks
- Blend carefully in batches if using a countertop blender with hot liquid.
- Season at the end with a splash of lemon if flavor feels flat.
- For thicker soup, simmer a few extra minutes after blending.
Storage & reheating
Refrigerate up to 4 days.
Freeze in portioned containers for up to 3 months.
Reheat gently on the stove, adding broth if needed to thin.
Recipe variants
Spiced version
Add curry powder and ginger for a warmer profile.
Protein boost
Top with Greek yogurt or white beans.
Troubleshooting
If soup tastes too sweet, add black pepper or a squeeze of lemon.
If soup is too thin, simmer longer uncovered before serving.
FAQ
How do I make sweet potato soup extra smooth?
Cook the potatoes until fully tender, then blend thoroughly in batches or with an immersion blender until no chunks remain.
Can I freeze sweet potato soup?
Yes. Cool completely, store in airtight containers, and freeze for up to 2 months. Thaw overnight before reheating.
How can I thin soup that is too thick?
Add warm broth a little at a time while stirring until you reach your preferred texture.
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