Gnocchi di Patate alla Crema e Piselli (Italian Potato Gnocchi with Cream and Peas)
Potato gnocchi with cream and peas is a gentle, springlike first course in which texture matters more than complexity. The dumplings should be light, the peas sweet and vivid, and the sauce silky rather than heavy. By blending only part of the peas and finishing the dish with starchy cooking water, the cream becomes an emulsion that coats the gnocchi without hiding them.
This recipe is intentionally meatless and keeps the seasoning restrained. Shallot provides sweetness, Parmigiano Reggiano adds savory depth, and lemon zest contributes fragrance without turning the sauce sharp. The technique works with fresh peas in season or high-quality frozen peas, provided they are cooked briefly and cooled promptly.
Ingredients
2 lb (900 g) russet potatoes, scrubbed and left whole
1 large egg, about 1.8 oz (50 g), lightly beaten
1 1/4 cups (150 g) all-purpose flour, plus more only as needed
1 tsp (6 g) fine sea salt
2 cups (280 g) shelled fresh or frozen peas, divided
1 tbsp (15 ml) extra-virgin olive oil
1 tbsp (15 g) unsalted butter
1 small shallot, about 2 oz (55 g), minced very finely
1/2 cup (120 ml) heavy cream
1/2 cup (45 g) finely grated Parmigiano Reggiano, plus a little for serving
1/2 tsp (3 g) fine sea salt, plus more for the cooking water
1/4 tsp (0.5 g) freshly ground white or black pepper
1/2 tsp (1 g) finely grated lemon zest
About 3/4 cup (180 ml) reserved gnocchi cooking water, as needed
Preparation
Bring a small saucepan of well-salted water to a boil and prepare a bowl of ice water. Add the peas and cook until bright green and just tender, 60 to 90 seconds for frozen peas or 2 to 3 minutes for fresh peas.
Drain the peas and transfer them immediately to the ice water. Once cold, drain thoroughly. Reserve 3/4 cup (105 g) of whole peas for the final sauce.
Place the remaining peas in a blender with 1/4 cup (60 ml) warm water and the olive oil. Blend until very smooth. Pass the purée through a fine-mesh sieve for the silkiest texture and set it aside.
Place the whole unpeeled potatoes in a large pot and cover with cold water by about 1 inch (2.5 cm). Bring to a gentle simmer and cook until a thin knife reaches the center easily, about 35 to 45 minutes.
Drain the potatoes at once. Peel them while still hot and pass them through a potato ricer onto a wide work surface. Spread the potato evenly and let visible steam escape for 3 to 5 minutes.
Sprinkle the salt over the potatoes, add the beaten egg, and distribute most of the flour over the surface. Fold and press gently with a bench scraper until a soft dough begins to form.
Add only enough remaining flour to keep the dough from sticking heavily. Knead for a few seconds, just until cohesive. Avoid developing a smooth, elastic bread-like texture.
Divide the dough into six pieces. Roll each piece on a lightly floured surface into a rope about 3/4 inch (2 cm) thick, then cut into pieces about 3/4 inch (2 cm) long.
Roll each piece lightly over a gnocchi board or the back of a fork to form shallow ridges. Transfer the shaped gnocchi to a lightly floured tray in a single layer.
In a wide sauté pan, melt the butter over medium-low heat. Add the shallot with a small pinch of salt and cook for 4 to 5 minutes until completely soft and translucent, without browning.
Add the heavy cream and bring it just to a gentle simmer. Cook for 1 minute, then reduce the heat to low. Stir in the pea purée, reserved whole peas, pepper, and lemon zest. Keep the sauce warm but do not boil it.
Bring a wide pot of well-salted water to a steady simmer. Cook the gnocchi in batches. When they rise to the surface, continue cooking for 30 to 45 seconds.
Lift the gnocchi directly into the sauce with a spider or slotted spoon. Add 1/4 cup (60 ml) cooking water and fold gently over low heat until the sauce coats every dumpling.
Remove the pan from the heat. Add the Parmigiano Reggiano gradually, folding gently. Adjust the consistency with additional cooking water one tablespoon at a time. Taste and correct the salt.
Serve immediately in warm shallow bowls. Finish with a very light dusting of Parmigiano Reggiano. The whole peas, pale green sauce, and gnocchi should remain clearly visible.
Professional Technique
Blanching and shocking the peas protects their color and prevents overcooking. The purée should be blended while the peas are still fresh-tasting, then passed through a fine sieve to remove coarse skins. Reserving some peas whole creates contrast and makes the principal ingredient visible on the plate.
Cream should never be the only thickener. A small amount of dairy provides richness, while the potato starch released by the gnocchi and the finely grated cheese create the final emulsion. This approach keeps the sauce fluid and glossy instead of pasty. Add cheese away from strong heat to prevent it from clumping or separating.
Shallot must soften without browning. Browning introduces toasted flavors and a darker color that obscure the sweetness of the peas. A wide pan gives the gnocchi room to move, but use folding motions rather than vigorous tossing so the tender dumplings stay intact.
Texture and Moisture Control
As with every potato gnocchi dough, moisture determines the flour requirement. Cook the potatoes whole with the skins on, rice them while hot, and let steam escape before mixing. The dough should feel soft and slightly tacky, not wet. Test one gnocco in simmering water before shaping the entire batch; if it breaks, fold in a small spoonful of flour.
The sauce should be looser in the pan than on the plate because it thickens as it cools. Reserve ample cooking water and add it gradually. If the sauce becomes too thick, loosen it with hot cooking water rather than more cream. If it is too loose, continue folding off the heat for several seconds before adding extra cheese.
Chef Tips
Choose small, sweet peas and avoid cooking them until olive green.
For frozen peas, blanch directly from frozen rather than thawing first.
Dry the cooled peas well so the purée does not become watery.
Finely grate the Parmigiano Reggiano so it melts quickly at a lower temperature.
Warm the serving bowls before the gnocchi enter the water.
Use lemon zest sparingly; it should lift the aroma, not dominate the peas.
Keep at least 1 cup (240 ml) gnocchi water until the final consistency is confirmed.
Common Mistakes
Overcooking the peas, which dulls their color and removes their fresh sweetness.
Using too much cream, producing a heavy white sauce that hides the peas and gnocchi.
Boiling the pea purée, which can darken it and flatten its flavor.
Adding cheese over high heat, causing graininess or separation.
Overworking the gnocchi dough or adding unnecessary flour, which makes the dumplings dense.
Draining the gnocchi completely instead of transferring a little starchy water into the sauce.
Holding the finished dish too long before serving, allowing the sauce to tighten around the gnocchi.
Wine Pairing
Choose a fresh Italian white or traditional-method sparkling wine with enough acidity to balance the cream and enough delicacy for the peas. These published Zafferano & Co. guides offer five suitable pairings:
Gavi DOCG: Clean acidity and restrained fruit keep the sauce precise.
Soave Superiore DOCG: Floral, mineral character complements sweet peas and Parmigiano.
Lugana DOC: A rounded but fresh white that matches the creamy texture.
Verdicchio di Matelica DOC: Herbal freshness and structure echo the green character of the peas.
Franciacorta DOCG: Fine bubbles refresh the palate and balance the dairy richness.
Storage & Reheating
Uncooked gnocchi are best cooked soon after shaping. To freeze them, arrange them in a single layer on a floured tray until firm, then transfer to an airtight container for up to 1 month. Cook directly from frozen without thawing.
The blanched peas and pea purée can be refrigerated separately in airtight containers for up to 2 days. The finished cream sauce is best prepared shortly before serving. Dressed leftovers can be refrigerated for up to 2 days, but the gnocchi will continue absorbing sauce.
Reheat gently in a covered skillet over low heat with 1 to 2 tbsp (15 to 30 ml) water. Fold rather than stir. Avoid a microwave at full power or a hard boil, both of which can split the dairy emulsion and toughen the gnocchi.
Service and Plating
Spoon the gnocchi into the center of warm shallow bowls and allow the whole peas to distribute naturally. Add just enough sauce to create a glossy base without forming a deep pool. A fine veil of Parmigiano Reggiano is the only garnish needed.
Serve immediately. The visual balance should remain light: pale potato gnocchi, soft green cream, and bright whole peas. Heavy herb garnishes, cured meat, or excessive cheese would change both the identity and the texture of the dish.
Nutrition
Approximate nutrition per serving, based on 4 servings: 720 calories; 24 g protein; 91 g carbohydrates; 29 g fat; 15 g saturated fat; 120 mg cholesterol; 1,020 mg sodium; 10 g fiber; 9 g total sugars. Values are estimates and vary with flour absorption, dairy brands, and serving size.
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