Sweet Potato and Chilli Soup

Indulge in the comforting warmth of this yummy Sweet Potato and Chilli Soup. Delicious sweet potatoes with a chilli kick make this soup hearty and nutritious. Enjoy a bowl of savoury goodness that’s both easy to make and irresistibly tasty.

*This post may contain affiliate links to products I find useful when making this recipe. As an Amazon Associate, I earn from qualifying purchases.*

I love a homemade soup. We quite often have them for dinner with homemade bread in the winter, and nothing beats soup and a sandwich for a quick and easy lunch!

Sweet potato soup is probably one of my favourites. I love the creamy texture and sweet flavour, and adding a chilli gives it a little kick of heat that just works really well. 

sweet potato and butternut squash soup in cooking pot.

Why I Love Sweet Potato and Chilli Soup

Sweet potato and red chilli soup is lovely because:

  • It’s a really hearty flavour. The sweetness and the heat combined make it incredibly warming and perfect for winter. 
  • It’s a big batch that will easily feed four. 
  • Home-made soup is incredibly nutritious. 
  • Chilli is ideal when you’ve got a cold. 
  • Homemade sweet potato and chilli super is easy to make.
served portion of soup with drizzle of cream and fresh chilli.

Ingredients For Sweet Potato and Chilli Soup

When I make my Easy sweet potato and chilli soup, I use:

Butter – Or a tbsp olive oil. Butter adds a nice flavour. 

Onion

Garlic Puree – You can use fresh garlic cloves, but I like an easy puree or garlic paste. 

Carrot

Sweet Potatoes

Red Chilli

Salt and Pepper

Vegetable Stock

Double Cream – This isn’t essential. The potatoes mean that it’s already a creamy sweet potato and chilli soup. But if it’s too spicy, or you just prefer a creamier flavour, adding a splash is a great idea. I recommend tasting your soup before adding it. 

ingredients for sweet potato and chilli soup on table.

You’ll Also Need

Chilli and sweet potato soup is really easy to make. So you don’t need much. I use:

  • Sharp knife, chopping board and peeler to prepare the ingredients. 
  • Cast iron Dutch oven. Any large flameproof pan will do. 
  • Spatula or wooden spoon. 
  • Stick blender. You can use a stand-alone blender or a soup maker, but a stick blender means that you can blend the soup in the pan on the hob. It’s easier and reduces washing up. I use one like this (affiliate link).

How to Make Sweet Potato and Chilli Soup – Step-by-Step Instructions

Full, easy-to-follow instructions and quantities are available in the recipe card at the bottom of this post.

Step One

Melt the butter in a large flameproof dish or pan over medium heat on the hob. 

Step Two

Add the onions and fry for 5 minutes, stirring often. 

Step Three

Add the garlic, carrot and chilli. 

onion, chilli, and carrot in cast iron dutch oven.

Step Four

Cook for 5 minutes, stirring often. 

Step Five

Add the sweet potato, stock and a pinch of salt and pepper. 

sweet potatoes and stock in dutch oven.

Step Six

Bring to a simmer.

Step Seven

Reduce the temperature if necessary and cook on a low simmer for 30 minutes. 

Step Eight

Stir occasionally.

Step Nine

Remove from the heat. I let it cool until it’s more warm than hot before I blend it. 

unblended soup ingredients in dutch oven.

Step Ten

Carefully blend in the pan with a stick blender until smooth.

Step Eleven 

Taste and add cream if desired. Reheat if needed. 

soup in cooking pan.

Pros Tips for Perfect Sweet Potato and Red Chilli Soup

How to Thicken Sweet Potato Soup

Simmering is the best way to thicken soup, so carry on for a little longer if it needs it. 

What if it’s Too Thick?

Sweet potato soup is naturally quite thick. 

If the mixture is too thick when blended, stir in some water to thin it out. Add a little at a time until it’s how you like it, and reheat before serving if necessary. 

served portion of soup with swirl of cream and fresh chilli.

Serving Suggestions

Chilli sweet potato soup is perfect with crusty bread, a sandwich, or however else you’d usually serve soup. 

I’m going through a ham and cheese toastie phase at the moment, so it’s a soup with ham and cheese toastie. 

served portion of soup with swirl of cream and fresh chilli. Bread in the background.

Variations

Sweet Potato Coconut Soup

Sweet potato and chilli soup with coconut milk is a popular choice.

Skip half the stock and add a tin of coconut milk. 

Add Cheese

I like a cheese toastie or cheese on toast with my soup, but I wouldn’t put cheese in it directly. But I know many people like a bit of grated Cheddar on their soup. 

A mature cheddar would compliment the flavours well, so go for it if you want to!

Turn Up the Heat

Add a pinch of chilli flakes if you like a spicier soup. But taste first!

Another option, if you want more heat, is to add a teaspoon of paprika. 

served portion of soup with swirl of cream and fresh chilli.

Leftovers

Sweet potato chilli soup can be reheated for a few minutes on the hob. Bring to a simmer and cook for around 5 minutes, stirring often until hot.

Storage 

Remove leftover soup from the heat and leave to cool in a clean tub. 

Once cool, seal with a lid and place in the fridge for up to two days.

served portion of soup with swirl of cream and fresh chilli. Bread in the background.

FAQ

Is Sweet Potato and Chilli Soup Spicy?

It depends on the chilli. There’s heat, but it shouldn’t be too spicy. If you want more, add some chilli flakes; if you want less, add water or cream.

Are Sweet Potatoes Healthy?

Yes, sweet potatoes are healthy.

How Can I Thicken My Sweet Potato Soup?

If your soup needs thickening, simmer for longer or add more potatoes.

Other Recipes 

If you like this sweet potato and chilli soup recipe, you might also want to try:

Recipe Card

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Sweet Potato Soup in large cast iron dutch oven.

Sweet Potato and Chilli Soup


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5 from 1 review

  • Author: Donna Dundas
  • Total Time: 35 minutes
  • Yield: 4 Portions 1x

Description

Indulge in this delightful Sweet Potato and chilli soup, a recipe that combines the gentle sweetness of sweet potatoes with a gentle, warming spice. Perfect for a cosy night in, this soup is as nourishing as it is flavourful.


Ingredients

Units Scale
  • 1 Tablespoon Butter
  • 1 Brown Onion (diced)
  • 1 Teaspoon Garlic Puree (or two cloves crushed)
  • 1 Large Carrot (peeled and diced)
  • 1 kg Sweet Potatoes (peeled and diced into large chunks)
  • 1 Red Chilli (seeds removed and sliced)
  • Pinch Salt and Pepper
  • 1 litre Vegetable Stock (made with one cube)
  • Splash Double Cream (optional)

Instructions

  1. Melt the butter in a large flameproof dish or pan over medium heat on the hob.
  2. Add the onions and fry for 5 minutes, stirring often.
  3. Add the garlic, carrot and chilli.
  4. Cook for 5 minutes, stirring often.
  5. Add the sweet potato, stock and a pinch of salt and pepper.
  6. Bring to a simmer.
  7. Reduce the temperature if necessary and cook on a low simmer for 30 minutes.
  8. Stir occasionally.
  9. Remove from the heat.
  10. Carefully blend in the pan with a stick blender until smooth.
  11. Taste and add cream if desired.

Notes

  • I leave my soup to cool before blending because I cannot be trusted with hot liquids.
  • Read the post above for more tips and advice.
  • Prep Time: 5 minutes
  • Additional Time: 0 hours
  • Cook Time: 30 minutes
  • Category: Easy Midweek Meals
  • Cuisine: British

Nutrition

  • Serving Size: 1 Bowl
  • Calories: 434kcal
  • Sugar: 20g
  • Sodium: 1337mg
  • Fat: 13g
  • Saturated Fat: 6g
  • Unsaturated Fat: 5g
  • Trans Fat: 0
  • Carbohydrates: 65g
  • Fiber: 10g
  • Protein: 15g
  • Cholesterol: 37mg

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Any nutritional information is given as a general guide only and may not be accurate. The information is provided using an online calculator and is specific to my ingredients. Please make your own calculations if you want precise information. 

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Author
Donna Dundas
Donna Dundas is an experienced family food blogger who has been creating easy and wholesome recipes for over 7 years. Her blog is a must-read for anyone looking for filling and delicious recipe ideas, that reduce waste and minimise stress.

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