We don’t peel Hokkaido for risotto. After 25 minutes of cooking in reverse blade direction, the skin softens so completely that you can’t feel it when you bite in, and it holds the pumpkin pieces together instead of letting them fall apart into mush.
We’ve been making this risotto every year from the start of October, as soon as the first Hokkaidos appear at the market. The combination of 500 g pumpkin, 200 g Arborio rice, and 600 g vegetable stock is our fixed benchmark after hundreds of portions. More rice makes it dry, more stock turns it into soup, and any rice other than Arborio won’t release the starch we need to bind the risotto to a creamy consistency without pouring in cream.
Thermomix® Pumpkin Risotto
Ingredients 0 / 13 ✓
- 100 grams parmesan
- 1 bunch parsley
- 1 onion
- 10 grams ginger
- 300 grams porcini mushrooms fresh
- 20 grams butter
- 500 grams pumpkin pulp Hokkaido or Butternut
- 200 grams rice Risotto rice
- 150 grams white wine
- 600 grams vegetable broth
- 1/2 tsp salt
- 1/2 tsp pepper fresh ground
- 1/2 tps turmeric
Instructions 0 / 6
-
1
Cut the Parmesan into pieces, add to the mixing bowl, grate for 15 sec./speed 10 and set aside.
-
2
Wash the parsley, shake dry, remove the thick stems, add to the mixing bowl, chop for 4 sec./speed 8 and set aside.
-
3
Peel onion, cut in half and add to mixing bowl. Peel the ginger, add, mince for 4 sec./speed 8 and push down with the spatula.
-
4
Clean porcini mushrooms, cut into 3 millimeter thick slices and add to mixing bowl. Add the butter, steam for 6 min./120 °C/left-hand cycle/speed 1 and set aside.
-
5
Cut the pumpkin into approx. 1 cm cubes. Add the pumpkin pieces, rice, white wine, vegetable stock, salt, pepper and turmeric to the mixing bowl and cook for 20 min./100 °C/left rotation/speed 1.
-
6
Add the mushrooms and Parmesan to the mixing bowl and mix in for 10 seconds/left-hand cycle/speed 4. Let the risotto swell for about 10 minutes and serve sprinkled with the parsley that was set aside.
Tips: Fresh porcini mushrooms give the risotto a very good taste, but of course you can also use other mushrooms or dried porcini mushrooms. However, you must first soak them according to the instructions on the package.
As an addition to this risotto, roasted meat or a fresh green salad goes perfectly.
Why the skin can stay on
Hokkaido has a thin, orange-red skin that softens after 20 minutes at 100 °C in reverse blade direction and becomes almost indistinguishable in colour from the flesh. We halve the pumpkin, scoop out the seeds, cut it into 1 cm cubes, and add it to the mixing bowl skin and all. Butternut is a different story. It has a tougher skin that we peel with a vegetable peeler before cutting the cubes. The recipe gives both as an option, but we almost always reach for Hokkaido because there’s no peeling involved and the colour is more vibrant.
The cube size matters. If we cut larger than 1 cm, the pieces are cooked through after 20 minutes but still firm inside while the outside is already falling apart. At 1 cm, the pumpkin cooks evenly and releases enough juice into the stock to give the risotto its typical orange colour. The half teaspoon of turmeric in the pot deepens that colour further without shifting the flavour.
Arborio is not a suggestion here, it’s a requirement
Arborio is a short-grain Italian risotto rice with a high amylopectin content. That’s the starch that migrates to the outside during cooking and turns the stock into a creamy sauce. If we use basmati or long-grain rice instead, two things happen: the rice cooks through, but it doesn’t bind the liquid. We end up with rice sitting in stock, not risotto. Carnaroli and Vialone Nano also work, but they’re harder to find in German supermarkets. Arborio is on the shelf in almost every Edeka and Rewe.
In the Thermomix®, the reverse blade direction does the work we’d do at the hob with a wooden spoon in a classic risotto. Speed 1 in reverse stirs the rice gently without cutting through the grains. That stirring action rubs the starch out of the rice and releases it into the stock. With the blades running forward, or at a higher speed, the rice would turn to porridge within minutes.
Sauté the porcini separately and add them at the end
We don’t throw fresh porcini into the pot with the rice. We slice 300 g of cleaned porcini into 3 mm thick pieces, sauté them with 20 g of butter for 6 minutes at 120 °C in reverse blade direction at speed 1, then set them aside. Only once the rice has finished cooking do they go back into the pot, together with the grated Parmesan, folded in at speed 4 for 10 seconds in reverse.
The reason: mushrooms release water as they cook. If we cook them together with the rice, they dilute the stock and the rice turns soggy because it absorbs more liquid than planned. On top of that, the delicate gills of the porcini disintegrate completely after 20 minutes of reverse-direction stirring. We want them as visible slices with a bit of bite in the finished risotto, not as brown streaks. If you can’t find fresh porcini, 30 g of dried ones work too. Soak them in hot water for 20 minutes, squeeze them out well, then treat them like the fresh ones. Strain the soaking water through a fine sieve and use 100 g of it in place of the same amount of stock, and the mushroom flavour will carry through into the risotto.
What those 10 minutes of resting time actually do
Straight after the 20-minute cooking time, the risotto is still looser than it should be. The ten minutes of resting time after cooking is not an optional step. It’s the actual binding moment. During that time, the rice absorbs the last of the liquid, the starch sets, and the consistency becomes as creamy as we want it. Anyone who’s impatient and serves immediately gets a broth-and-rice mixture, not risotto.
We leave the mixing bowl closed during that time. The lid keeps the residual heat in, and the resting process runs evenly. If we lift the lid, the risotto cools faster and the rice absorbs less liquid. In those 10 minutes we set the table and warm the plates with hot water. Risotto cools down on a cold plate within two minutes to the point where it goes stiff.
When the white wine needs to go
The 150 g of white wine in the recipe isn’t decoration. It’s an acid anchor. It balances the sweetness of the pumpkin and the rich, fatty roundness of the Parmesan. If children are eating or we don’t want to open a bottle in the evening, we replace the 150 g with 130 g of extra stock and a tablespoon of white wine vinegar or lemon juice. Plain stock without any acid makes the risotto flat and dull. We add the vinegar or lemon juice only in the last 5 minutes, otherwise the acidity cooks off.
A dry Riesling or a Pinot Gris work best. Sweet wines like Pinot Noir or a medium-sweet Riesling tip the whole dish towards overly sweet, because the pumpkin already brings its own natural sweetness. Leftover white wine from the night before is perfectly fine, as long as it doesn’t taste oxidised.
Spices we like to add
The base recipe stands with salt, pepper, and turmeric. On cold days we often add a pinch of freshly grated nutmeg towards the end of the cooking time. Nutmeg suits pumpkin because both share a warm, slightly earthy note. If you want something more robust, add 1/4 tsp of sweet smoked paprika. That shifts the character towards autumnal and rustic, and it works especially well when we scatter a teaspoon of toasted pumpkin seeds over the finished risotto.
We used to add sage but moved away from it. The essential oils in sage almost completely disappear during the long cooking time in the mixing bowl. If we want sage, we melt 30 g of butter in a small pan on the hob, add 6 fresh sage leaves, and pour the brown sage butter over the finished risotto on the plates. That’s a hit of aroma that simply doesn’t happen inside a closed mixing bowl.
What still works the next day
We store leftover risotto covered in the fridge, where it keeps for two days. Reheating in the microwave doesn’t work because the rice heats unevenly and the starch dries out. We put it back in a pan, add 50 to 80 g of stock per portion, and stir over medium heat for 4 to 5 minutes until it’s creamy again.
Freezing this risotto only works with reservations. When it thaws, the starch binding loses its structure and the risotto goes grainy. If you freeze it at all, don’t freeze it as risotto. Process it further into arancini instead. Let the finished risotto mixture cool completely, bind it with an egg yolk, shape into small balls, coat in breadcrumbs, and fry in hot oil. They keep in the freezer for three months and taste better reheated at 180 °C than freshly made.
To go alongside our risotto: Thermomix® pumpkin soup as a starter, pumpkin roast chicken as a variation on a second autumn evening, quick pumpkin vegetables as another option, and pumpkin crispy lasagne when we have more guests.
What other recipes do differently
Goes well with: Parmesan.
We had a look at how other Thermomix® blogs and Cookidoo approach pumpkin risotto. On the pumpkin itself, almost everyone agrees: Hokkaido is the first choice because the skin is edible and saves time. Butternut appears only as a variation and is always peeled. For the rice, Arborio dominates thanks to its thick, round grains. Carnaroli and Vialone are mentioned less often. A dry white wine for deglazing is standard. Some family recipes leave it out. Parmesan clearly wins out over Pecorino. Sage butter and cream are rarely seen. Pumpkin seed oil as a finish comes up more often. Cooking times range from 16 to 20 minutes across recipes, and stock quantities vary between 650 and 900 ml.