Instant Pot Buffalo Sweet Potato Soup (Vegan, Gluten-Free)
A creamy vegan soup blending the sweetness of roasted sweet potatoes with tangy buffalo sauce heat. Coconut milk creates richness while fresh basil adds brightness to balance the spice. Perfect for meal prep or weeknight dinners, this Whole30 and Paleo-friendly recipe delivers comfort food satisfaction in under 30 minutes using pressure cooking. The buffalo flavor makes it unique among traditional sweet potato soups.
Ingredients
- 2 tablespoons extra virgin olive oil
- 1 medium onion, chopped
- 2 garlic cloves, chopped
- 1 teaspoon paprika
- 2 medium sweet potatoes, peeled and diced
- 13 ½ ounces full fat coconut milk
- 2 cups vegetable broth
- 2 tablespoons hot sauce
- 1 teaspoon vegan Worcestershire sauce
- ½ teaspoon salt
- ⅓ cup fresh basil leaves, roughly chopped
Instructions
- 1
Set Instant Pot to saute and add olive oil
- 2
Add onions and garlic and saute for 3 minutes
- 3
Stir in paprika and turn Instant Pot off
- 4
Add all remaining ingredients except fresh basil
- 5
Cover, select manual setting and cook on high pressure for 10 minutes
- 6
Use quick release function to release steam
- 7
Transfer to high-speed blender and add basil, blend until creamy
- 8
Taste and adjust salt if needed
- 9
If soup is too thick add more broth or water until desired consistency is reached
- 10
Serve with desired toppings
Tips
Use an immersion blender directly in the Instant Pot for easier cleanup instead of transferring to a separate blender.
Adjust consistency by adding more broth or water if the soup becomes too thick after blending.
Taste and adjust salt after blending as coconut milk can mute seasoning flavors.
Good to Know
Refrigerate up to 4 days in airtight container. Reheat gently on stovetop, adding liquid if needed.
Can be made 1-2 days ahead and reheated. Flavors improve after resting.
Serve hot with coconut cream drizzle, chopped green onions, or crusty bread.
Common Mistakes
Avoid over-blending to prevent gummy texture from sweet potato starch.
Don't skip the quick release to prevent overcooking the vegetables.
Substitutions
Vegan Options
General Alternatives
FAQ
Can I freeze this soup?
Yes, freeze up to 3 months. Thaw overnight in refrigerator and reheat gently, stirring in extra liquid if needed.
What if I don't have an Instant Pot?
Simmer all ingredients except basil in a pot for 20-25 minutes until sweet potatoes are tender, then blend.
How can I make it less spicy?
Reduce hot sauce to 1 tablespoon or substitute with tomato paste for buffalo flavor without heat.