We are obsessed with risottos and make them most weeks, especially as the weather starts getting colder. There is something extremely satisfying about both cooking and eating good risottos: the continuous stirring, seeing the dry rice transform into something creamy and exciting... This Blue Cheese Risotto with Sweet Potatoes is certainly in our Top 3 best risottos ever made!

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A Delicious Take On Risotto
This creamy Blue Cheese Risotto combines some of our favourite flavours: sweet potato and blue cheese. Traditionally, risottos are made with parmesan, but we decided to change things up with some even more bold flavours! Sweet potato risotto is a perfect canvas to add salty and creamy stilton and crunchy walnuts to, without overshadowing the rest of the flavours!

Ingredients and Substitutes
Seven main ingredients (plus olive oil, salt and freshly ground black pepper) make a wonderful most delicious risotto!
- brown onion: can be substituted with white onion or a couple of small shallots.
- garlic: can be replaced with garlic paste.
- walnuts: use pecan nuts if you've run out of walnuts.
- blue cheese: we use Stilton in this sweet potato risotto recipe, but see more suggestions in the section below.
- sweet potato: about 125g per portion. Use orange-fleshed sweet potatoes for this stilton risotto.
- vegetable stock: or chicken stock.
- risotto rice: we recommend Arborio or Carnaroli rice.

What Blue Cheese Is Best To Use In Sweet Potato Risotto?
Which blue cheese, you ask? It's completely up to you! But here are a few things to note.
I personally prefer firmer and milder blue cheese, like Stilton! It was sweet undernotes that resonate with the flavours of sweet potato, and it doesn't completely melt into the risotto. That means you get little pockets of flavour every few mouthfuls! We use Stilton in everything! If you're a fan, you must try our Cauliflower and Stilton Soup next - it's delicious!
However, if you like things creamy and stronger tasting, go with Gorgonzola or Roquefort. These have a softer texture and will melt into the rice, creating the creamiest Blue cheese risotto you'll ever taste! Note though, that Gorgonzola and Roquefort taste stronger, so only use them if you know you're cooking for blue cheese lovers!
How To Make The Creamiest Risotto?
This Creamy Blue Cheese risotto is slightly different in the sense that you will be adding Stilton instead of parmesan. This, of course, helps the creaminess in itself. However, good risotto has a few critical rules that should be adhered to for best results:
- Use the right Rice for Risotto: Risotto rice needs to be short, starchy and able to withstand long cooking time. Some of the widely available varieties are Arborio and Carnaroli rice (and out of the two, we prefer Carnaroli). Both types of rice are perfect for slow long cooking, letting the rice infuse with all the flavours of stock without losing their shape.
- Toasting the Rice is crucial: toasting the rice in a pan before adding any stock is an important step in any risotto preparation. The process seals the surface of the rice, helping it preserve its shape and retain the typical al dente texture.
- Keep the Stock Hot: Put your stock in a pan and keep it on low heat. This ensures an even cooking temperature. If your stock cools down, it will prolong the cooking time and your rice may become soggy in the process.
- Add Stock Little By Little: Not adding all the stock at the same time allows the rice to release its starch at a slow rate, making the risotto creamy. Another advantage of adding the stock gradually is being able to control how much of the stock is actually needed before the rice is cooked.
Read more about how to make the best risotto.
Method
Start by toasting your walnuts in a small frying pan, but keep an eye on them. It's devastating when you forget about them for a few seconds and they burn, tasting bitter and unpalatable as a result.
Wash your sweet potatoes thoroughly (no need to peel) and cut them up into 1cm cubes. Spread them into a single layer on a large baking sheet and drizzle with olive oil. Sweet potatoes need quite a bit of salt to balance out the sweetness, so be generous, but also keep in mind the type of blue cheese you're using.
Stilton or Roquefort are examples of extremely salty cheeses, but if you're using Danish Blue or Gorgonzola, season your sweet potato generously. Cook your potatoes at 200°C for about half an hour.
Alternatively, try this risotto with our favourite Roasted Balsamic Sweet Potatoes!

Meanwhile, make 800ml of stock. I use vegetable stock for almost all of my recipes, but other types should work well too. Keep it warm on the lowest heat possible.
Add a tablespoon of olive oil (or any other oil that's not too strong tasting) to a large pan, add diced onion with a pinch of salt and fry for around 4 minutes. Chuck in the garlic and risotto rice and fry for another minute.
Add 2 ladles of stock to your rice and stir with a wooden spoon or a spatula until fully absorbed. Keep adding the stock, a ladle at a time, stirring continuously until all the stock has been absorbed and your rice is cooked al dente (with a slight texture). I keep tasting the risotto towards the end every couple of minutes to make sure I don't overcook the rice.
When potatoes are cooked and slightly crispy on the outside, remove the risotto heat. Mix in ¾ of sweet potatoes into the risotto, stirring in gently to keep the potatoes intact. Crumble and stir in 70g (half) of the stilton into the risotto.
Spoon the creamy blue cheese risotto into 2 bowls or plates. Serve with the rest of the sweet potatoes, crumbled blue cheese and toasted walnuts on top. Decorate with herbs for a gorgeous colour lift!

Recipe FAQs
You can substitute blue cheese with a good amount of mature Cheddar or Parmesan. Alternatively, Taleggio cheese makes a very creamy risotto!
It seems there is no agreement on how to properly eat risotto! But the general theme is that if you're serving it on a plate or a shallow bowl, eat it with a fork. If it's in a deep bowl, a soup spoon can be used!
Other Sweet Potato Recipes
If you have some sweet potatoes left after making this delicious Stilton Risotto, make other exciting meals for the week! Why not try:
- Sweet Potato & Kale Filo Pastry Tart
- Chinese-Spiced Beetroot & Sweet Potato Salad
- Goats' Cheese & Sweet Potato Salad with Cranberries
- All-American Sweet Potato Pie with Pecan & Pretzel Crumble Top
Other Delicious Vegetarian Risotto Recipes
Did you enjoy our Stilton Risotto With Sweet Potatoes? If so, we'd appreciate it if you could leave a comment below and let us know! And if you're ready for other vegetarian risotto recipes, here are some of our favourites:
- Risotto Verde (Pea and Asparagus Risotto)
- Leek Risotto with Poached Eggs
- Spinach and Mushroom Risotto with Pecan & Garlic Drizzle
- Sweet Chilli Risotto With Peppers

Blue Cheese Risotto with Sweet Potatoes
Ingredients
- 1 large brown onion chopped finely
- 2 garlic clove chopped finely
- 30 g (¼ cup) walnuts
- 140 g (5 oz) blue cheese we use Stilton
- 1 large sweet potato (about 250g/ 9 oz) cubed into 1cm pieces
- 800 ml (3¼ cups) vegetable stock
- 160 g (¾ cup) risotto rice
- olive oil
Instructions
- Break the walnuts into smaller pieces. Place them in a small dry frying pan over medium-low heat. Toast for 3-4 minutes, stirring often, until fragrant and lightly browned. Transfer to a plate immediately to prevent burning and set aside.
- Preheat the oven to 400°F / 200°C. Spread the cubed sweet potatoes on a large baking tray. Drizzle with 2 tablespoons olive oil, season with salt and pepper, and toss to coat. Roast for 25-30 minutes, turning once halfway, until golden on the edges and tender inside.
- Warm the vegetable stock in a small saucepan over low heat and keep it on the stove during cooking - the liquid should stay hot but not simmering.
- Heat 1 tablespoon olive oil in a large, deep frying pan or saucepan over medium heat. Add the onion with a pinch of salt and cook for 4-5 minutes, stirring occasionally, until softened and translucent. Add the garlic and cook for 30 seconds, just until fragrant.
- Stir in the risotto rice and cook for 1 minute over medium heat, stirring constantly, until the grains are coated and slightly translucent around the edges
- Ladle in about ½ cup (120 ml) of hot stock and stir gently until it's absorbed. Continue adding the stock one ladle at a time, stirring often. Adjust the heat between medium and medium-low to maintain a gentle simmer. This process should take 18-20 minutes - the rice should be tender but still have a slight bite (al dente).
- When the rice is just cooked, remove the pan from the heat. Stir in ¾ of the roasted sweet potatoes and half (about 2½ oz / 70 g) of the blue cheese. Taste and adjust seasoning with salt and pepper.
- Spoon the risotto into warm bowls. Top with the remaining roasted sweet potatoes, crumbled blue cheese, and toasted walnuts. Serve immediately while creamy and warm.
Nutrition






Amy says
We love risotto as well! My husband is a big fan of blue cheese and I love sweet potatoes, so this one is right up our alley!
Ieva says
Thanks, Amy! A perfect risotto for blue cheese lovers 🙂
Alison Saalbach Corey says
Wow, Fantastic Recipe!! Thanks, Ieva for sharing this!
Ieva says
You are most welcome, Alison!
Jess says
This has become my favourite risotto! I just love the flavours and textures and I think everyone should try it. 😀 Thank you for the lovely recipe.
Ieva says
It's our absolute favourite too! 🙂
Charla says
Great recipe with some decent substitutes. I think I am going to try the pecans as I'm out of walnuts.
Ieva says
Pecans work brilliantly in this recipe! We often use them too 🙂
Katherine says
I love the big bold flavors and richness in this risotto!
Gina says
Love trying new risotto recipes and this one was truly amazing! I can't even tell you how much my husband and I enjoyed it!
Ieva says
Thanks so much! It is truly one of our all-time favourites! 🙂
Kushigalu says
Love the combination of ingredients. So delicious. thanks for sharing
Liz says
MY husband thought he didn't like blue cheese until he tried this risotto! Lol it was so good!
Ieva says
That's so funny, Liz! I have converted a friend of mine too with this risotto! 😀
Jon says
The best risotto! Just try it! It's a genius flavour combination!
Ieva says
Jon, thank you!
Anonymous says
I love love loved this recipe! Blue cheese is my favorite thing ever, and adding it to risotto is absolutely genius. Thanks for this great idea!
Ieva says
You are most welcome! And thanks for such lovely feedback 💗
Traci says
You had me at blue cheese LOL. This recipe is so easy and delicious. Thanks for the helpful tips!
Ieva says
Thanks, Traci! Glad you liked it!
Carrie Robinson says
Risotto is one of my favorite comfort foods! 🙂 I have never made it with blue cheese before, but it looks like I need to change that asap.
Gianne says
The combination of the rich and velvety blue cheese with the sweet and tender sweet potatoes was a match made in heaven. I can't wait to have it again!
Ieva Greber says
Thanks, Gianne. Glad you enjoyed it! 🙂
Tara says
Oh yum! Such a fantastic risotto. Those flavors sound absolutely amazing, especially the combination of walnut and blue cheese.
Bobby says
Never thought to make risotto with blue cheese before, but it was so good. So much flavor!
Ieva Greber says
So glad you tried our recipe, Bobby! And thanks for the feedback 🙂
B'dette says
My daughter loves blue cheese risotto and sweet potatoes and wanted to make this recipe but the instructions are rather scant for a newer cook so I ended up making it. Simple things for an experience cook (how high should the heat be for cooking the walnuts and onions) should be specified. After reading it she decided she will stick with her other blue cheese risotto recipe and just add sweet potatoes.
Ieva Greber says
Thank you for the feedback. It's a delicious risotto, and I will make sure to update the recipe card ASAP to make it a little more beginner-friendly 🙂