Neapolitan Vegan Fried Polenta Triangles | Scagliuozzi Napoletani Vegani
Scagliuozzi are the fried polenta triangles of Naples, one of the classic pieces of the cuoppo, the paper cone of hot fried foods sold by the friggitorie of the old city. They are made from yellow cornmeal cooked thick with water, salt and black pepper, spread in a layer, cut into triangles once cold and fried until the surface is golden and blistered. The inside stays soft and almost creamy, and the pepper gives a slow warmth that makes the next one irresistible. The traditional recipe is already free of animal ingredients in its plainest form; this version keeps it that way and focuses on the details that make the difference between a greasy triangle and a perfect one.
Yield: 6 servings, about 36 triangles. Prep: 20 minutes. Cook: 1 hour. Rest: 4 hours or overnight. Course: antipasto, street food. Region: Campania.
The Story
Naples has fried food in the street for centuries. The friggitorie, small shops with a counter open to the street and a cauldron of hot oil behind it, sold quick, cheap food to the workers, porters and fishermen of the port and the narrow alleys of the historic center. The cuoppo, a cone of rolled paper filled with a mix of fried morsels, was the perfect food to eat standing up or walking, and it remains one of the symbols of the city. The vegetable cuoppo of the friggitoria typically holds potato croquettes called panzarotti or crocchè, zeppoline of soft dough, and scagliuozzi.
The name scagliuozzi is usually linked to the word scaglia, a flake or chip, for the thin, irregular pieces that were cut from the slab of polenta. In Puglia, especially in the old town of Bari, a close cousin called sgagliozze is still fried and sold in the street, which shows how far polenta traveled in the cooking of the poor south. It may seem surprising to find maize, a grain of the north, in the heart of Naples, but cornmeal was cheap, it kept well and it filled the stomach, which was exactly what street food needed.
Polenta in southern Italy was never the golden centerpiece it was in the Veneto or Lombardy. It was a humble ingredient, often mixed with greens or beans at home, and in the city it became the base of a quick fried snack. Some families and shops enriched the mixture with grated cheese or with cracklings; the simplest and most widespread version uses only cornmeal, water, salt and pepper, and that version is the one presented here.
In the cuoppo, scagliuozzi play a precise role: they bring the sweet taste of maize and a softer, more compact bite between the crisp potato croquettes and the airy zeppoline. This recipe keeps the Neapolitan method intact and adds precision where it matters: a firm but not dry polenta, a generous amount of freshly cracked pepper, an even thickness and an oil temperature held steady for every batch.
Ingredients
Choose a medium or fine yellow cornmeal, labeled farina di mais or polenta, without any precooked or instant processing: instant polenta has a weaker starch structure and gives triangles that crack in the oil. Black pepper must be freshly cracked from whole peppercorns, because ground pepper loses its aroma within weeks. For frying, Neapolitan friggitorie traditionally use peanut oil, which has a neutral taste and a high smoke point; a refined olive oil or a light extra virgin olive oil also works well. Use a coarse sea salt crushed between your fingers for the finish.
For the polenta
Water, cold, 5 1/4 cups (1.25 l)
Fine sea salt, 2 tsp (12 g)
Extra virgin olive oil, 2 tbsp (30 ml)
Yellow cornmeal, medium or fine, 10.5 oz (300 g)
Black peppercorns, freshly cracked, 1 1/2 tsp (4 g)
For setting
Extra virgin olive oil, for the tray, 1 tbsp (15 ml)
Semolina or rice flour, for dusting, 1/4 cup (40 g)
For frying and serving
Peanut oil or refined olive oil for frying, about 4 cups (950 ml)
Coarse sea salt, crushed, 1 tsp (6 g)
Black pepper, freshly cracked, to finish
Paper cones or squares of brown paper, 6
Preparation
Step 1
Season and heat the water. Pour 5 1/4 cups (1.25 l) of cold water into a heavy pot with a thick base, add the salt, the olive oil and half of the cracked black pepper, and bring it to a lively simmer over medium high heat. Cooking part of the pepper in the water lets its aroma and warmth spread through the whole polenta, while the other half, added at the end, keeps the sharper, fresher notes. Salt dissolved now seasons the cornmeal evenly from the first moment.
Step 2
Add the cornmeal in a stream. Lower the heat to medium and whisk the water to create a gentle vortex. Pour the cornmeal into the center of the vortex in a thin, steady stream, whisking constantly, until it is all incorporated, about 2 minutes. Keep whisking for 1 more minute while the polenta thickens. This ratio, about 1 part cornmeal to 4 parts water by weight, gives a dense polenta, firmer than one meant for the plate: scagliuozzi must hold sharp corners in the hot oil.
Step 3
Cook until thick and glossy. Switch to a sturdy wooden spoon and turn the heat to low. Cook the polenta for 40 to 45 minutes, stirring every few minutes and folding it over itself from the base, until it is thick, glossy and comes cleanly away from the sides. Keep the lid half on between stirs, because thick polenta throws out hot bubbles. The long cooking hydrates every particle of cornmeal and removes the raw taste; a short cooking would leave a gritty interior that no frying can correct. In the last minute, stir in the remaining black pepper.
Step 4
Spread and chill the polenta. Brush a rimmed sheet pan of about 10 by 15 inches (25 by 38 cm) with olive oil. Pour in the polenta and spread it with a wet offset spatula into an even layer 1/2 inch (1.2 cm) thick, smoothing the surface with wet hands if needed. Scagliuozzi are thinner than the polenta of the north, which gives more crust for each bite. Let it cool for 30 minutes at room temperature, then cover it with film pressed onto the surface and refrigerate it for at least 4 hours, ideally overnight, until completely firm.
Step 5
Cut the triangles. Turn the slab out onto a board. Trim the edges and cut it into strips 2 1/2 inches (6 cm) wide, then cut each strip diagonally, alternating the direction of the knife, into triangles. You should have about 36 pieces. Lay them on a tray lined with paper towels, pat the tops dry, and dust them very lightly with semolina or rice flour on every side. The thin dusting absorbs surface moisture and helps the crust form at once, so the polenta does not stick to the strainer or to each other.
Step 6
Fry the scagliuozzi. Heat the oil in a deep, heavy pan to 355°F (180°C), with at least 2 inches (5 cm) of depth. Slide in the triangles six at a time, away from you, and fry them for 3 to 4 minutes, turning them once with a spider, until they are golden all over and the surface shows small blisters. Keep the oil between 340 and 365°F (170 and 185°C), adjusting the heat after each batch. Lift them onto a wire rack and season them at once with crushed coarse salt and a little cracked pepper.
Step 7
Serve them in the cuoppo. Roll squares of brown paper into cones, folding the base to close them. Fill each cone with six triangles while they are still very hot, and add a final pinch of salt. In Naples the paper is part of the dish: it absorbs the last oil, it keeps the triangles warm in the hand and it lets the steam escape at the open top, so the crust stays crisp during the first minutes.
Plating
Scagliuozzi are street food and they are best served the Neapolitan way, in a paper cone held in the hand, within 2 or 3 minutes of frying. At the table, place the cones upright in glasses or in a wooden stand, so the steam rises out of the open top instead of condensing on the triangles. The inside of the polenta should be about 175°F (80°C), hot and soft, under a crust that crackles.
For a seated antipasto, arrange the triangles on a warm oval platter lined with paper, leaning against each other with the points upward, and finish them with a turn of pepper and a few flakes of salt. They can share the platter with other vegetable fried foods of the friggitoria, such as fried zucchini flowers or potato croquettes made without dairy, to recreate a vegan cuoppo for the table.
Professional Technique
The key number is the thickness: 1/2 inch (1.2 cm). At this thickness the triangle has a large surface of crust compared with its interior and cooks through in 3 to 4 minutes, which is the time it takes the crust to turn golden at 355°F (180°C). Thicker pieces need longer in the oil, the crust darkens before the center is hot, and the balance changes from a crisp snack to a heavy slice of polenta.
The hidden variable is the firmness of the polenta. A ratio of about 1 to 4 by weight, cooked for at least 40 minutes, gives a polenta that sets into a dense, sliceable block with sharp edges. With too much water, the triangles look fine on the board but swell, crack and release starch into the oil, which foams and darkens quickly. With too little water or too short a cooking, the inside stays gritty.
The doneness test is the blistering of the surface. When the crust is ready, the surface of each triangle is covered with tiny bubbles and turns from pale yellow to a deep gold. Lift one and tap it with a spoon: it should sound crisp. Cut it in half: the center must be hot and soft, with no cold core.
Crust and Frying Control
Frying is a battle between water and heat. When the polenta touches the oil, the water near its surface turns to steam, pushes outward and dries the outer layer, which then browns and crisps. As long as steam keeps coming out, very little oil enters the food. When the oil is too cool, steam forms slowly, the surface stays wet and the oil seeps in, which is why badly fried scagliuozzi are greasy and soft. Steady heat is the whole secret.
The quantity of oil matters as much as its temperature. A large volume of oil, at least 4 cups (950 ml) in a pan of about 9 inches (23 cm), holds its heat when the cold triangles go in. A small amount of oil drops by 40 to 50°F (20 to 25°C) with each batch and takes minutes to recover. Fry in small batches, wait for the thermometer to return to 355°F (180°C), and skim any crumbs of polenta that burn at the bottom of the pan between batches.
Salt and pepper go on in the first seconds after frying, while the surface still carries a thin film of hot oil. That film fixes the seasoning to the crust. Pepper added at this stage also releases a fresh aroma in the heat, which completes the warmer, cooked pepper notes already inside the polenta.
Professional Mise en Place
Like every fried street food, scagliuozzi are about organization. The polenta is made the day before, cut a few hours before service, and fried to order in a few minutes. Set up the station so that each batch moves in one direction, from the tray to the oil, to the rack, to the cone.
Equipment and tools
Heavy pot of at least 4 quarts (3.8 l), balloon whisk, sturdy wooden spoon
Rimmed sheet pan about 10 by 15 inches (25 by 38 cm), offset spatula
Long knife, cutting board, paper towels
Deep heavy pan or fryer, clip-on thermometer, spider strainer
Wire rack over a tray, brown paper squares for cones
Prepared ahead
Polenta cooked, spread and chilled, 1 to 2 days ahead
Triangles cut, dried and dusted, up to 3 hours ahead, refrigerated in one layer
Paper cones rolled and stacked
Coarse salt crushed, pepper mill filled with whole peppercorns
Service setup
Oil at 355°F (180°C), thermometer clipped to the pan
Rack and tray next to the fryer, salt and pepper within reach
Cones standing in glasses or a stand, ready to fill
A fine strainer to skim burnt crumbs between batches
Chef Tips
Crack the peppercorns in a mortar or with the bottom of a heavy pan rather than in a grinder. The coarse, irregular pieces give bursts of heat and aroma in the triangles, which is the character of a good scagliuozzo, while finely ground pepper disappears into the polenta.
For a thinner, crisper version, closer to the Bari sgagliozze, spread the polenta only 3/8 inch (1 cm) thick and cut it into squares or diamonds. Fry them for 2 to 3 minutes. They will be crunchier and lighter, and perfect with a glass of chilled white wine.
If you want a savory note without cheese, stir 2 tbsp (10 g) of nutritional yeast and 1 tsp (2 g) of dried oregano into the polenta at the end of the cooking. This is not traditional, so name it as your own variation, but it gives depth that recalls the versions enriched with grated cheese.
Cut the triangles with a damp knife and wipe it after each cut. A clean blade gives clean corners, and clean corners fry into sharp, crisp points, which are the best bites of every scagliuozzo.
Common Mistakes
Using instant polenta. Precooked cornmeal sets weakly and the triangles break in the oil. Use regular cornmeal and cook it for at least 40 minutes.
Making the polenta too soft. A loose polenta cracks and swells when fried. Keep the ratio at about 1 part cornmeal to 4 parts water by weight.
Frying before the polenta is cold. Warm polenta is still full of moisture and collapses in the pan. Chill it for at least 4 hours.
Cutting pieces of different sizes. Small pieces burn while large ones stay cold inside. Cut even strips and even triangles.
Letting the oil drop. Oil below 330°F (165°C) makes the triangles heavy and oily. Fry a few at a time and check the thermometer before every batch.
Seasoning after the triangles have cooled. The salt bounces off a dry crust. Salt and pepper them as soon as they leave the oil.
Piling them on a plate. Hot triangles stacked on a flat plate sweat and turn soft at the base. Use a rack, then paper cones or a paper-lined platter.
Wine Pairing
Falanghina del Sannio DOC: The white of the hills of the province of Benevento, in inland Campania. It is fresh and lively, with citrus and white flower notes and a crisp finish that cleans the palate after the fried crust and stands up to the black pepper. Serve it at about 48°F (9°C).
Lacryma Christi del Vesuvio DOC: Grown on the volcanic slopes of Vesuvius, within sight of Naples. The white version, based mainly on the Coda di Volpe grape, has a mineral, slightly smoky character that matches the toasted maize and the street-food spirit of the dish. Serve it at about 50°F (10°C).
Greco di Tufo DOCG: From the Irpinia hills, a white with firm acidity, notes of pear and almond and a mineral, slightly bitter finish. Its structure handles fried food well, and its almond note echoes the sweetness of the cornmeal. Serve it at about 50°F (10°C).
Fiano di Avellino DOCG: Another great white of Irpinia, rounder and more aromatic, with hints of hazelnut, honeysuckle and herbs. Its fuller body makes it a good choice when the scagliuozzi are served as part of a larger vegan fried platter. Serve it at about 52°F (11°C).
Storage & Reheating
Refrigerator: the set, uncut slab of polenta keeps for up to 4 days, covered with film pressed onto the surface. Cut triangles keep for 1 day in one layer between sheets of paper. Fried scagliuozzi keep for 1 day in a container lined with paper, but they lose their crunch. Freezer: raw, cut triangles freeze well for up to 1 month; freeze them on a tray, then transfer them to a bag, and fry them straight from frozen at 340°F (170°C) for 5 to 6 minutes. Fried triangles do not freeze well.
Reheat fried scagliuozzi on a wire rack in an oven heated to 425°F (220°C) for 6 to 8 minutes, or in an air fryer at 400°F (200°C) for 4 minutes, until the crust is crisp again and the inside is hot. Avoid the microwave, which turns the crust soft and rubbery. Add a pinch of salt and a turn of pepper before serving.
Nutrition
Per serving, based on 6 servings:
Calories: 300 kcal
Total Fat: 14 g
Saturated Fat: 2 g
Trans Fat: 0 g
Unsaturated Fat: 12 g
Cholesterol: 0 mg
Sodium: 720 mg
Total Carbohydrates: 40 g
Fiber: 4 g
Total Sugars: 1 g
Added Sugars: 0 g
Protein: 4 g
Principal micronutrients: vitamin E, magnesium, phosphorus, thiamin, manganese
These figures are estimates, calculated on the quantities listed and rounded to the nearest whole number, assuming that the triangles absorb about 1 tbsp (15 ml) of frying oil per serving. They vary with the cornmeal, the thickness of the triangles and the frying temperature.
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