The signature risotto of Rovigo and the Polesine delta, built on Riso del Delta del Po IGP and a soffritto of onion so finely sliced it dissolves into the grains, enriched with the catch of the Po Delta—mussels, eel, mullet, or sea bass—or with the plain's seasonal vegetables: radicchio, asparagus, pumpkin. Finished all'onda, loose and flowing.
The Polesine, Italy's lowest-lying alluvial territory between the Po and Adige rivers, has sustained rice cultivation for centuries, its paddies fed by the same waterways that supply the fish markets of Rovigo and Chioggia. The local Riso del Delta del Po earned European IGP designation, anchoring the region's identity as both rice producer and recipe originator. The risotto alla polesana codifies two parallel traditions: the river and lagoon fishermen's version enriched with Po Delta catch—mussels, eel, mullet, sea bass—and the contadini's vegetable version turning radicchio, asparagus and the pumpkin of Melara into a seasonal showcase. Together with polenta and pork, the risotto stands as one of the three pillars of Polesine cooking.
Flows gently against the tongue with each spoonful; the starch-bound broth carries either the salinity of the delta or the sweetness of slow-cooked vegetables, while each grain holds a subtle resistance at its core—creamy but never cloying.
Constant stirring and incremental hot-broth additions cause the rice's outer starch layers—amylopectin-rich—to gelatinise and dissolve into the cooking liquid, while the grain's inner amylose core stays firm, producing the characteristic creamy-yet-al-dente texture. The onion soffritto cooked to full translucency releases fructooligosaccharides and glutamates that build the savoury base. Finishing off-heat with cold butter (mantecatura) creates a temporary oil-in-water emulsion, adding gloss, body and richness without further thickening the starch.
Variations
Seafood version: mussels, eel, mullet and sea bass from the Po Delta; vegetable version: radicchio, asparagus, pumpkin of Melara or Aglio Bianco Polesano DOP. In Lower Polesine it is also called risotto alla canarola. A festive version adds Scardovari mussels (DOP) and clams.
On the Palate
Where Risotto alla polesana sits in the Italian flavor cloud
Ingredients
Serves 4
How it's made
7 steps · 15 min
- 15 min
Warm the fish or vegetable broth in a saucepan and keep at a gentle simmer throughout cooking.
- 212 min
Slice the onion paper-thin; cook in olive oil over very low heat, stirring regularly, until the onion completely melts and disappears into the oil—about 12 minutes.
Watch outCook the onion until it truly melts and disappears into the oil — any raw crunch left here shows up in the finished rice.
- 32 min
Add the rice and toast for 2 minutes, stirring until every grain is coated in fat and the edges turn translucent.
- 45 min
Deglaze with white wine and stir until fully absorbed, then begin adding hot broth one ladle at a time, stirring constantly and adding the next ladle only when the previous is absorbed.
Watch outAdd broth one ladle at a time and only when the last is absorbed — the constant stir is what pulls out the starch that makes it creamy.
- 518 min
After 12 minutes, stir in the cleaned seafood or prepared vegetables; continue adding broth and stirring for 6–8 more minutes until the rice is al dente.
- 63 min
When the consistency is fluid and flowing, remove from heat; immediately stir in cold butter and grated Parmigiano-Reggiano vigorously to mantecare.
Watch outBeat in the cold butter off the heat while it's still loose and flowing — the risotto should spread in a wave on the plate, not sit in a mound.
- 72 min
Rest 1 minute, adjust salt, and serve at once in warmed shallow bowls so the risotto spreads and flows all'onda.
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