No. 9 Park's Creamy Gnocchi with Peas and Mushrooms

No. 9 Park's Creamy Gnocchi with Peas and Mushrooms is a medium Italian-American recipe that serves 4. 460 calories per serving. Recipe by J. Kenji López-Alt on YouTube.

Prep: 10 min | Cook: 52 min | Total: 1 hr 17 min

Cost: $13.14 total, $3.28 per serving

Ingredients

  • 2 cups Heavy Cream (Will be reduced to about two‑thirds; use for sauce)
  • 2 cloves Garlic (Lightly crushed, added to cream for flavor)
  • 2 tablespoons Extra Virgin Olive Oil (For tossing mushrooms before roasting)
  • 8 ounces Button Mushrooms (Quartered; can use cremini or mixed wild mushrooms)
  • 2 sprigs Fresh Thyme (Adds aroma while roasting mushrooms)
  • 1 teaspoon Salt (Season mushrooms and sauce)
  • 1/2 teaspoon Black Pepper (Freshly ground, for mushrooms and sauce)
  • 1 pound Store‑Bought Potato Gnocchi (Can be fresh or refrigerated; use as‑is)
  • 1 cup Frozen Peas (Add during the last 30 seconds of gnocchi cooking)
  • 2 tablespoons Fresh Chives (Finely chopped; garnish)

Instructions

  1. Reduce the Cream

    Add 2 cups heavy cream and the lightly crushed garlic cloves to a saucepan. Bring to a bare simmer over medium‑high heat, then lower to a gentle simmer and reduce until the volume is about two‑thirds, roughly 10‑15 minutes.

    Time: PT15M

  2. Prepare and Roast Mushrooms

    Trim the mushroom stems, then quarter each mushroom by cutting lengthwise, rolling, and cutting again. Toss the quarters with 2 tbsp olive oil, salt, pepper, and 2 sprigs thyme until evenly coated. Spread on a baking sheet and roast in a preheated 400°F toaster oven for about 30 minutes, shaking once halfway through.

    Time: PT30M

    Temperature: 400°F

  3. Boil Water for Gnocchi

    Fill a large pot with water, add a generous pinch of salt, and bring to a rolling boil.

    Time: PT10M

  4. Cook Gnocchi and Peas

    Add the gnocchi to the boiling water. When they rise to the surface (about 2‑3 minutes), add the frozen peas and cook for an additional 30 seconds. Use a slotted spoon to transfer gnocchi and peas to a warm bowl.

    Time: PT5M

  5. Finish the Cream Sauce

    Return the reduced cream to low heat. Remove the softened garlic cloves (optional). Season the sauce with salt and pepper to taste. If the sauce looks too thick or begins to separate, whisk in a splash of reserved gnocchi cooking water.

    Time: PT5M

  6. Combine and Serve

    In a skillet, gently warm the roasted mushrooms. Add the cooked gnocchi, peas, and cream sauce, tossing to coat everything evenly. Sprinkle chopped chives on top and serve immediately in a warm bowl.

    Time: PT2M

Nutrition Facts

Calories
460
Protein
12 g
Carbohydrates
58 g
Fat
20 g
Fiber
4 g

Dietary info: Vegetarian, Can be made vegan by substituting cream with coconut cream and using gluten‑free gnocchi

Allergens: Dairy, Gluten

Last updated: April 7, 2026

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No. 9 Park's Creamy Gnocchi with Peas and Mushrooms

Recipe by J. Kenji López-Alt

A comforting Italian‑American dish featuring store‑bought potato gnocchi tossed in a reduced heavy‑cream sauce with garlic, sweet frozen peas, and buttery roasted mushrooms, finished with fresh chives. The recipe follows J. Kenji López‑Alt’s restaurant‑style method of preparing each component separately for maximum flavor and speed at the table.

MediumItalian-AmericanServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
0m
Prep
1h 7m
Cook
10m
Cleanup
1h 17m
Total

Cost Breakdown

$13.14
Total cost
$3.28
Per serving

Critical Success Points

  • Reducing the cream without scorching it.
  • Roasting mushrooms to a brown yet pliable texture.
  • Cooking gnocchi only until they float.
  • Adjusting the sauce with pasta water if it begins to break.

Safety Warnings

  • Hot oil and oven can cause burns; use oven mitts.
  • Boiling water and hot sauce can cause scalds; handle with care.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of potato gnocchi with roasted mushrooms and peas in Italian‑American cuisine?

A

Gnocchi originated in Italy as a humble pasta made from potatoes, flour, and eggs. In Italian‑American restaurants, especially in the Northeast, gnocchi is often paired with seasonal vegetables like mushrooms and peas and finished with a rich cream sauce, reflecting the American love for comforting, buttery dishes.

cultural
Q

What are the traditional regional variations of gnocchi with mushrooms and peas in Italian cuisine?

A

In northern Italy, gnocchi is sometimes served with a simple butter‑sage sauce and sautéed mushrooms. In the Emilia‑Romagna region, peas and pancetta are added, while in the United States many chefs use a heavy‑cream reduction for extra richness, as demonstrated by J. Kenji López‑Alt.

cultural
Q

How is gnocchi with roasted mushrooms and peas traditionally served in Italian‑American restaurants?

A

It is typically plated hot in a shallow bowl, tossed with a silky cream sauce, topped with fresh chives or parsley, and served with crusty bread to soak up any extra sauce. The dish is often presented as a standalone entrée or as part of a multi‑course Italian‑American dinner.

cultural
Q

What occasions or celebrations is gnocchi with roasted mushrooms and peas traditionally associated with in Italian‑American culture?

A

Gnocchi dishes are popular for family gatherings, holiday meals such as Christmas Eve, and casual weeknight dinners. The creamy version with mushrooms and peas is especially favored during cooler months for its comforting warmth.

cultural
Q

What authentic ingredients are essential for gnocchi with roasted mushrooms and peas, and what are acceptable substitutes?

A

Authentic ingredients include potato gnocchi, fresh mushrooms, peas, heavy cream, garlic, and fresh herbs like thyme and chives. Acceptable substitutes are gluten‑free gnocchi, coconut cream for a dairy‑free version, and frozen peas instead of fresh.

cultural
Q

What other Italian‑American dishes pair well with gnocchi with roasted mushrooms and peas?

A

Pair it with a crisp green salad dressed with lemon vinaigrette, roasted chicken or pork tenderloin, and a glass of lightly oaked Chardonnay or Pinot Grigio to balance the richness of the cream sauce.

cultural
Q

What are the most common mistakes to avoid when making gnocchi with roasted mushrooms and peas at home?

A

Common mistakes include over‑reducing the cream until it burns, roasting mushrooms until they become dry chips, overcooking gnocchi so they turn mushy, and forgetting to season the sauce. Following Kenji’s timing and using pasta water to rescue the sauce prevents these issues.

technical
Q

Why does this gnocchi recipe use a reduced heavy‑cream sauce instead of a butter‑only sauce?

A

Kenji reduces heavy cream to concentrate flavor while maintaining a silky texture. A butter‑only sauce would lack the body needed to coat the gnocchi and peas evenly, especially when the dish is assembled quickly at service.

technical
Q

Can I make gnocchi with roasted mushrooms and peas ahead of time and how should I store it?

A

Yes. Store the reduced cream sauce, roasted mushrooms, and cooked gnocchi in separate airtight containers in the refrigerator for up to 3 days. Reheat the sauce gently, warm the mushrooms, and toss everything together just before serving.

technical
Q

What texture and appearance should I look for when the cream sauce is finished?

A

The sauce should be glossy, coat the back of a spoon, and be thick enough to cling to the gnocchi without pooling. It should not have a grainy texture or separate fat droplets; if it does, whisk in a little pasta water.

technical
Q

What does the YouTube channel J. Kenji López‑Alt specialize in?

A

The YouTube channel J. Kenji López‑Alt focuses on science‑based cooking techniques, restaurant‑style recipes, and detailed explanations that help home cooks understand the why behind each step.

channel
Q

How does the YouTube channel J. Kenji López‑Alt's approach to Italian‑American cooking differ from other cooking channels?

A

Kenji emphasizes component‑by‑component preparation, precise temperature control, and troubleshooting tips, whereas many other channels present a more linear, less analytical method. This systematic approach mirrors professional kitchen workflow.

channel

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