Italian Treviso Radicchio Risotto | Risotto al Radicchio di Treviso
Updated: Oct 24
This is the risotto Treviso makes when the winter chicory comes in, and it is built on a flavour most cooking tries to remove. Radicchio Rosso di Treviso is genuinely bitter, and the point of the dish is to keep that bitterness intact while surrounding it with enough butter, starch and aged cheese that it reads as depth rather than fault.
The colour is the first thing anyone notices and the first thing most cooks lose. Raw tardivo is wine red with a white rib through it; cooked carelessly it turns the pan a flat grey violet within minutes. The method below keeps leaves and ribs apart and adds them at different times, which is why the finished risotto stays deep rose rather than the colour of old bruises.
Everything else is orthodox Veneto risotto practice done properly: rice toasted until the grains squeak, red wine taken all the way down, broth a ladle at a time, and a serious mantecatura off the heat that leaves the risotto all onda, moving in a slow wave when the pan is shaken.
Yield: 4 servings. Prep: 25 minutes. Cook: 30 minutes. Rest: 2 minutes. Total: about 1 hour. Difficulty: intermediate. Course: primo. Region: Veneto, Treviso and the Marca Trevigiana.
The Story
Radicchio Rosso di Treviso is not an old vegetable pretending to be new. Chicory has grown wild across the Veneto for centuries, but the red, tightly furled, sweetly bitter thing sold in Treviso today is the product of a specific nineteenth century technique called imbianchimento, or forcing. The version usually told credits Francesco Van den Borre, a Belgian agronomist working near Treviso in the late 1800s, who adapted the method used on Belgian witloof to the local chicory. Whether one man invented it or a dozen growers arrived at it together, the practice took hold along the Sile.
The forcing is what makes the tardivo worth the price. Plants are left in the field until the first hard frosts, which is deliberate, since cold breaks down some bitter compounds and concentrates the sugars. They are then lifted with their roots and stood in tanks of spring water at around 11 to 15°C, in total darkness, for two to three weeks. Deprived of light the plant pushes out growth without chlorophyll, giving the narrow curled crimson leaves and ivory ribs that growers trim by hand, one head at a time, in an operation called toelettatura.
Treviso built an identity on it. The first public radicchio exhibition was held in the city in 1900, under the Loggia dei Cavalieri, and the vegetable carried IGP protection from 1996 in both its early and late forms. The risotto came from the same plain, using rice grown in the Veronese lowlands around Isola della Scala, and it remains a dish of December and January in Treviso kitchens, cooked while the tardivo is still coming out of the water tanks.
Ingredients
For the broth
Light chicken or vegetable broth, lightly salted, 6 cups (1.4 l)
Parmigiano Reggiano rind, 1 piece, optional
For the radicchio
Radicchio Rosso di Treviso Tardivo IGP, 14 oz (400 g), about 2 heads
Unsalted butter, 1 tbsp (14 g)
Fine sea salt, 1/4 tsp (1.5 g)
For the risotto
Vialone Nano rice, 1 1/2 cups (300 g)
Shallot, very finely chopped, 1 large, about 2 oz (55 g)
Unsalted butter, 2 tbsp (28 g)
Extra virgin olive oil, 1 tbsp (15 ml)
Dry red wine, 1/2 cup (120 ml)
Fine sea salt, 1/2 tsp (3 g), plus more to taste
For the mantecatura
Cold unsalted butter, cubed, 3 1/2 tbsp (50 g)
Grana Padano or Parmigiano Reggiano, finely grated, 3/4 cup (75 g)
Freshly ground black pepper, to taste
For finishing
Reserved raw radicchio leaves, small inner ones, 8 to 12
Extra virgin olive oil, a few drops per plate
Grana Padano, in shavings, 2 tbsp (12 g)
Preparation
Step 1
Break down the radicchio and split it in two. Trim the root end, separate the head into individual leaves and wash them only if they need it, drying them completely. Cut the thick white rib from each leaf and slice the ribs into strips about 1/4 inch (6 mm) wide; shred the red leafy parts separately and keep the two piles apart. Set aside eight to twelve small inner leaves raw for the garnish. Ribs and leaves cook at different rates and this separation is the colour strategy of the dish.
Step 2
Get the broth right before anything else starts. Bring the broth to a bare simmer with the cheese rind if you use one and hold it there throughout, with a ladle in the pan. Season it savoury but clearly under salted, because it reduces into the rice six or seven times over and the Grana Padano carries plenty of salt of its own. Cold broth shocks the grains, stalls the cooking and is the commonest cause of a risotto that never comes together.
Step 3
Sweat the radicchio ribs. Melt the tablespoon of butter in a small pan over medium heat, add the sliced ribs with the quarter teaspoon of salt and cook 6 to 7 minutes, stirring, until softened and free of raw crunch without taking colour. Browning turns the bitterness sharp and metallic. Tip them out and set aside. The shredded red leaves stay raw and go nowhere near a pan until much later.
Step 4
Toast the rice. Warm the 2 tablespoons of butter with the olive oil in a wide heavy pan over medium heat and sweat the shallot about 4 minutes until translucent, never gold. Add the rice all at once and raise the heat slightly. Stir constantly for 2 to 3 minutes until the grains are hot, the surface starch glassy and a grain dropped on the counter makes a dry click. This tostatura seals each grain so it releases starch slowly instead of collapsing.
Step 5
Deglaze with the red wine. Pour the wine into the hot rice and keep stirring while it bubbles away. Reduce until the pan is almost dry and the alcohol smell has gone, about 2 minutes. Stopping early leaves a raw winey edge that fights the radicchio for the rest of the cooking, and no later stage burns it off. Add the sweated ribs and the half teaspoon of salt, and stir them through.
Step 6
Cook the rice with the broth. Add a ladle of hot broth, just enough to cover, and stir steadily. As each addition is almost absorbed add the next, keeping the rice at a lively simmer and never letting it go dry between ladles. Vialone Nano takes 15 to 17 minutes. Start tasting at 13: you want grains tender outside with a distinct firm core, al dente and no further. Fold the shredded red leaves in for the final 3 minutes only, long enough to wilt them and short enough to keep the colour.
Step 7
Mantecare and rest. Pull the pan off the heat and let it settle 30 seconds, then add the cold cubed butter and the grated cheese and beat them in hard with a wooden spoon, shaking the pan as you go. The risotto should loosen visibly and turn glossy. Adjust with a last splash of broth so it is looser than seems right, grind in black pepper, cover and rest 2 minutes. It tightens in that time and arrives at the table exactly right.
Plating
Risotto goes into a wide shallow bowl, never a deep one, since depth traps steam and turns the surface claggy within a minute. Warm the bowls to about 140°F (60°C). Spoon the risotto into the centre, then knock the base once against the heel of your hand so it spreads into an even layer. Do not push it with the spoon, which compacts the grains and destroys the wave.
Lay two or three of the reserved raw leaves across one side, add a few shavings of Grana Padano and finish with a thread of olive oil and a turn of pepper. The raw leaves matter more than they look: they give back the clean bitterness and crisp bite that cooking has softened, and restore the crimson the rice has muted. Carry the plates out at once, since risotto sets as it cools and nothing loosens it again at the table.
Professional Technique
The technique that defines this particular risotto is the staged addition of a single ingredient in three forms. The white ribs are fibrous and hold their shape, so they are sweated in butter and cooked the whole way through with the rice, becoming sweet and tender and lending body. The red leaf is thin and full of anthocyanin pigment, which degrades fast in heat and acid, so it goes in for the last three minutes only. The raw leaf goes on at the pass. One vegetable, three textures, three intensities of bitterness.
The second is mantecatura, and it is a genuine emulsion rather than a stirring in of butter. Taking the pan off the heat before the butter goes in is not caution but the mechanism: below boiling point the cold butterfat disperses into the starch and water the rice has released and stays suspended, while on direct heat it breaks and floats as a greasy film. Beating hard while shaking the pan builds that emulsion, and it is what produces the onda.
Texture and Moisture Control
Starch management is the whole business here. Vialone Nano is the Veneto rice for a reason: less amylose and more amylopectin than Carnaroli, so it releases starch readily and gives a risotto that is loose and creamy rather than separate and structured. That starch is coaxed out by constant contact between the grains, which is what the stirring is for, and it must be released into a controlled amount of liquid. Too much broth at once dilutes the starch instead of thickening it and the dish turns to rice soup.
The finished risotto must leave the kitchen looser than it will arrive at the table. It keeps absorbing liquid for several minutes after the heat stops, so a pan that looks correct in the kitchen is stiff and pasty in the bowl. Loosen it with broth after the mantecatura until it flows when tilted, rest it covered 2 minutes and check again. There is no cream in this dish and there should not be: the creaminess is starch, emulsified butter and cheese, and cream would flatten both bitterness and wine.
Professional Mise en Place
Risotto cannot be made ahead, so all the work moves into the preparation. Once the rice hits the pan there are 20 minutes of continuous attention and nothing can be fetched or chopped mid way.
Equipment and tools
Wide heavy pan with a thick base, about 11 inches (28 cm) across
Separate saucepan holding the broth at a bare simmer, with its own ladle
Wooden spoon for stirring and a second one for the mantecatura
Sharp knife for separating ribs from leaves cleanly
Microplane for the cheese and a peeler for the finishing shavings
Prepared ahead
Broth made and seasoned, up to 3 days ahead, refrigerated
Radicchio trimmed, ribs sliced and leaves shredded, up to 4 hours ahead, covered and chilled
Ribs sweated in butter, up to 2 hours ahead, held at room temperature
Shallot chopped, cheese grated, butter cubed and returned to the refrigerator
Service setup
Broth simmering within arm's reach of the risotto pan at all times
Cold cubed butter and grated cheese in separate bowls beside the stove
Shredded red leaves and raw garnish leaves kept apart and clearly separated
Bowls warm at 140°F (60°C), shavings and oil ready at the pass
Chef Tips
Buy tardivo if you can find it and precoce if you cannot, but do not substitute Chioggia radicchio, the round red ball sold everywhere. It is a different cultivar with coarser leaves and a blunter bitterness, and it bleeds far more colour into the pan. Radicchio di Castelfranco is a closer relative and the better fallback.
Use a wide pan, not a tall one. A risotto wants a shallow layer of rice over a large surface, because that lets the liquid reduce at the rate the starch is released. In a narrow deep pot the broth sits over the grains, the rice boils rather than absorbs and you finish with something closer to a pilaf.
Choose the red wine as carefully as the rice. A Raboso or a young Merlot from the Piave has the acidity and dark fruit this needs. Avoid heavily oaked bottles, whose vanilla sits badly against chicory, and anything sweet, which turns the dish cloying once the butter goes in.
If you want the classic Treviso variation, render 2 oz (55 g) of diced pancetta in the pan before the shallot and leave the fat in. It is not obligatory and the vegetarian version is arguably better, but smoke and salt against bitterness is why many local kitchens do it that way.
Common Mistakes
Adding all the radicchio at the start. Twenty minutes in the pan destroys the pigment and the whole risotto turns a dull grey violet with a flat, heavy bitterness. Sweat the white ribs early and fold the red leaves in for the last 3 minutes only.
Using cold or unseasoned broth. Cold liquid drops the pan temperature and stops the starch release, while unseasoned broth gives rice that tastes hollow no matter how much salt goes in at the end. Keep it simmering and taste it before you start.
Skipping or rushing the tostatura. Rice that has not been properly toasted releases its starch all at once and breaks down into porridge. Stir for a full 2 to 3 minutes until the grains are hot, glassy and click against the pan.
Adding butter over direct heat. The emulsion breaks and the fat separates into an oily film on the surface instead of binding with the starch. Take the pan off the heat, wait 30 seconds, then beat the cold butter in hard.
Serving the risotto too tight. Rice keeps absorbing liquid after the pan leaves the stove, so a risotto that looks right in the kitchen is stiff by the time it is eaten. Finish it visibly looser than seems correct and let the 2 minute rest do the rest.
Wine Pairing
Conegliano Valdobbiadene Prosecco Superiore DOCG: Grown on the hills above Treviso itself, the most local bottle available and a better match than its reputation suggests. Take a Brut or Extra Brut, never anything off dry. The fine bead scrubs butter and cheese off the palate between mouthfuls, and its pear and white flower aromatics sit above the bitterness instead of arguing with it.
Soave Superiore DOCG: The Veneto white with enough substance for a risotto this rich. Garganega gives a waxy, almost salty texture and a bitter almond finish that meets the chicory on its own terms rather than sweetening it. The Superiore bottlings carry the extra weight that stands up to a serious mantecatura.
Bianco di Custoza DOC: A blend from the moraine hills south of Lake Garda and the lightest choice here. Its appeal is aromatic lift, white peach and a touch of herb, with soft acidity that refreshes without cutting hard. Pour it when the risotto is made without pancetta and the radicchio should stay in the foreground.
Valpolicella Classico DOC: The regional red, and the obvious answer once the rice has been cooked in red wine. Light bodied, sour cherry scented and almost weightless in tannin, it echoes the fruit already in the pan without adding structure that would overwhelm the grains. Serve it around 59°F (15°C).
Amarone della Valpolicella DOCG: The special occasion pairing, and the wine some Veneto kitchens use in the risotto itself. Made from dried grapes, it is powerful, high in alcohol and full of dried cherry and bitter cocoa, and that cocoa note is what makes it work, running directly alongside the radicchio. Pour small glasses, and keep it for a version enriched with pancetta.
Storage & Reheating
Risotto is a dish to eat immediately and everything you do afterwards is damage control. Leftovers keep refrigerated in a shallow sealed container for up to 2 days, spread thin so they cool fast instead of sitting warm in a deep mass. Do not freeze cooked risotto: the starch retrogrades on thawing and the grains turn chalky, and no amount of butter brings the texture back.
To reheat, put the cold risotto in a pan with 2 to 3 tablespoons of hot broth per portion, warm it gently and stir until it loosens, then finish with a knob of butter and a little cheese to rebuild the emulsion. It will never be as good. The better answer is risotto al salto: press it into a thin disc, fry it in butter until crisp on both sides and serve it as a separate dish.
Nutrition
Per serving, based on 4 portions:
Calories: 610 kcal
Total Fat: 25 g
Saturated Fat: 15 g
Trans Fat: 0.6 g
Unsaturated Fat: 8 g
Cholesterol: 62 mg
Sodium: 780 mg
Total Carbohydrates: 72 g
Fiber: 3 g
Total Sugars: 3 g
Added Sugars: 0 g
Protein: 17 g
Lactose: 0.6 g
Principal micronutrients: calcium, phosphorus, potassium, vitamin K, folate, manganese
These figures are estimates and shift with the broth, the cheese and whether pancetta is used. Lactose is low because both Grana Padano and Parmigiano Reggiano are aged past the point where it survives.
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