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  • Sweet potato fennel soup with orange in a bowl, topped with crispy sweet potato chips and a blood orange star
  • Sweet potato soup in two bowls topped with croutons, from above
  • Sweet potato soup with croutons and blood orange star, two bowls in detail
  • Sweet potato soup with croutons, dill and blood orange, close-up of one bowl

26 JANUARY 2018

Sweet potato fennel soup with orange

By Verena Frei

This post is also available in: deutsch

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Last updated 5 July 2026

Hello Lovelies, we really had some horrible weather the last week, with rain every day. And usually I don't complain about the weather much, since it is something I can't change, but it would be really nice to see some blue sky every now and then to not fall into a deep winter depression. The only good thing about the cold and wet weather is the fact that we can enjoy even more soul food. Colorful food on my table helps to lift my mood tremendously. So if the sun refuses to shine, than I can at least have some sunshine on my plate.

And I don't think there is anything better than a warming soup to make you feel better. So there is not only ONE bowl of this delicious soup today, but three to share with everyone, at least virtually. It's a Sweet potato fennel soup with orange juice and it turned out so delicious. So I'm sticking to my resolution to use more potatoes, I'm sure sweet potato counts as well, right? The sweet potato makes the soup extra creamy and forms a perfect harmony together with the fennel and the sour touch of the oranges.

Sweet potato soup in two bowls topped with croutons, from above

I used sweet potato chips as topping, since they are not only pretty but also delicious and prepared in minutes. They are also the perfect healthy snack, also without the soup. I also added some fennel greens as decorations, so no need to get rid of that and a little blood orange star as colorful highlight - and because I love them and have to use them as much as possible as long as they are in season.

Sweet potato soup with croutons and blood orange star, two bowls in detail

Sweet potato soup with croutons, dill and blood orange, close-up of one bowl

I really hope this soup can lighten up a grey day for you - it definitely worked for us and if you are as lucky as we have been, there even have been leftovers for the next day.

I'm always super happy to receive your feedback on my blog and recipes, the most rewarding moment for a blogger (that is sitting at home alone most times, lonely just in front of his computer - okay most of the time with delicious food :-). So please sent me your pictures and tag me in your creations! And if you might have any questions, recipe wishes, please don't hesitate and contact me.

If you love this warming bowl, there is more cozy and fennel-forward comfort waiting in my kitchen: on grey days I reach for my Creamy potato soup with veggies, for a more festive evening I adore my Fennel risotto with pears, and if you enjoy the orange-and-fennel combination as much as I do, you have to try my Kale salad with orange and fennel. I'd love to hear which one carries you through the winter.

Yours, Verena

TIPS

Verena's notes

Tip from my kitchen: add the freshly squeezed orange juice toward the end and don't let the soup boil hard afterwards – that keeps the fruity aroma alive. For an extra velvety texture I like to blend the soup a little longer in a high-speed blender. Store the sweet potato chips separately and scatter them on just before serving, otherwise they turn soft. No vegan cream on hand? Use coconut milk or a spoonful of cashew butter instead.

Sweet potato fennel soup with orange in a bowl, topped with crispy sweet potato chips and a blood orange star

5.0 from 2 votes

Sweet potato fennel soup with orange

Creamy vegan sweet potato fennel soup with orange and crispy sweet potato chips. Warming, colorful soul food that is ready in about 30 minutes.

    Vegan

    INGREDIENTS

    Chips:

    INSTRUCTIONS

    1. Chop the shallots and the garlic and cook in the olive oil until translucent
    2. Peel and chop the sweet potatoes and the fennel (keep the green) and add them to the pan for another 5 minutes while stirring
    3. Pour in the water, bouillon, salt and orange juice (and zest)
    4. Let simmer with a closed lid for 15-20 minutes until the veggies are soft
    5. Add the cream and puree the soup
    6. Season with more salt, paprika, pepper and chili

    Chips

    1. Preheat the oven to 200 degree (392°F) (Celsius)
    2. Cut one sweet potato in fine slices, mix with the olive oil and the spices
    3. Add to a baking pan and bake for 10-15 minutes until crispy (keep an eye on them)
    4. Serve the soup with the chips, more vegan cream some fennel green and blood orange slices
    GOOD TO KNOW

    Frequently asked questions

    • No, as the fennel sautés and simmers it turns mild and slightly sweet, and its typical anise note melts right into the soup. Together with the creamy sweet potatoes and the fruity orange it creates a gentle, balanced harmony rather than a dominant fennel flavor. If you love fennel, add part of it later in the cooking for a fresher note.

    • Yes, this soup is great for meal prep. Kept airtight it lasts about 3 days in the fridge and freezes well – just reheat gently and loosen with a splash of water or cream if needed. Make the sweet potato chips fresh so they stay crisp.

    • Instead of oat or rice cream you can use coconut milk (for a subtly exotic note), a spoonful of cashew butter, or simply blend in an extra ladle of cooked sweet potato. All of these keep the soup lusciously creamy without any dairy.

    • Blood oranges are prettiest: they lend a deep color and a pleasant acidity, and the blood orange star on top is a real eye-catcher. Regular oranges work just as well. Use freshly squeezed juice and add it toward the end of cooking so the aroma stays vibrant.

    • Slice or shave the sweet potato into very thin, even rounds, toss them with oil and spices, and spread them in a single layer on the tray. At 200 °C (400 °F) they need only 10–12 minutes – keep an eye on them, as thin chips brown quickly.

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