Creamy Mushroom Pasta in Instant Pot

User Reviews

4.9

318 reviews
Excellent
  • Prep Time

    5 mins

  • Cook Time

    25 mins

  • Total Time

    30 mins

  • Servings

    4

  • Calories

    48689 kcal

  • Course

    Main Course

  • Cuisine

    Italian

Creamy Mushroom Pasta in Instant Pot

This Creamy Mushroom Pasta combines tender spaghetti with sautéed cremini mushrooms in a rich, creamy sauce made with heavy cream and Parmesan. The mushrooms are cooked first to preserve their texture and flavor, then combined with pasta cooked under pressure in the Instant Pot, resulting in a well-coated, comforting dish. The touch of lemon juice brightens the creamy sauce, adding balance to the earthiness of the mushrooms. It's a practical, one-pot meal for home cooks looking for a satisfying vegetarian pasta option.

Description

Creamy Mushroom Pasta in Instant Pot features spaghetti cooked in vegetable broth, layered with sautéed cremini mushrooms, cream, and Parmesan cheese. The recipe starts by sautéing mushrooms to release moisture and develop a browned flavor, then onions and garlic are gently cooked before adding broth and pasta for pressure cooking. After cooking, cream and Parmesan are stirred in for a smooth, cheesy sauce. A hint of lemon juice adds subtle brightness.

The resulting pasta is creamy and flavorful with tender mushrooms and a balanced, rich texture. The pressure cooking technique cooks pasta quickly while infusing it with mushroom and broth flavors. The Parmesan adds depth and a lightly salty finish.

This dish works well as a comforting main course for a vegetarian meal. It pairs nicely with a green salad or steamed vegetables for added freshness. The recipe allows for variations such as whole wheat pasta or different mushroom types based on preference.

For best results, sauté mushrooms separately to keep their texture distinct before pressure cooking. Using block cheese instead of pre-shredded ensures melting quality. Adjust cream quantity to modify richness.

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Ingredients

Servings
  • 8 ounces spaghetti
  • 8 ounces cremini mushrooms sliced
  • 3 tablespoon olive oil divided
  • 2/3 cup onion diced
  • 2 cloves garlic finely diced
  • 2 cups vegetable broth
  • 1/2 cup cream I used heavy whipping cream
  • 1/2 cup Parmesan Cheese pecorino Romano works well too
  • salt to taste
  • black pepper to taste
  • 1 tablespoon lemon juice

To garnish:

  • Parmesan Cheese
  • parsley chopped, leaves
  • red chili flakes optional

Instructions

  1. Heat the instant pot in saute mode and add 2 tablespoons olive oil.
  2. Add the sliced mushrooms and sauté for 4-5 minutes while stirring frequently. The mushrooms will release their water and then brown. Take the mushrooms out on a plate and keep aside for later.
  3. In the same pot (no need to clean), add another tablespoon of oil and then sauté the onions and garlic for a couple of minutes. Turn off the instant pot.
  4. Add the broth and deglaze the pot making sure nothing is stuck to the bottom.
  5. Break the spaghetti noodles in half and spread them making sure all the spaghetti is covered in broth. Close lid with vent in sealing position.
  6. Pressure Cook the pasta noodles on high pressure for 5 minutes. The general rule of thumb is to pressure cook pasta for 1 minute less than half the time on the pasta box.
  7. When the instant pot beeps, quick release the pressure manually.
  8. Add the cream, parmesan and stir well until the cheese melts.
  9. Then add back the sautéed mushrooms and stir well.
  10. Adjust salt and pepper to taste. Add lemon juice.
  11. Garnish with parmesan and parsley before serving.
Equipments used:

Notes

  • Cremini mushrooms bring an earthy flavor and are sautéed first to avoid overcooking during pressure cooking.
  • Whole wheat spaghetti can be used as a substitute and holds up well in the Instant Pot.
  • Vegetable broth is preferred but other broths can be substituted depending on availability.
  • Use block Parmesan or Pecorino Romano cheese for better melting and flavor compared to pre-shredded options.
  • Adjust the amount of cream to achieve the desired sauce consistency and richness.

Nutrition Information

Show Details
Calories 486.89kcal (24%) Carbohydrates 50.76g (17%) Protein 14.29g (29%) Fat 25.7g (40%) Saturated Fat 10.54g (53%) Cholesterol 49.26mg (16%) Sodium 689.93mg (29%) Potassium 453.2mg (10%) Fiber 2.61g (10%) Sugar 4.86g (10%) Vitamin A 785.23IU (16%) Vitamin C 3.89mg (4%) Calcium 198.3mg (20%) Iron 1.18mg (7%)

Nutrition Facts

Serving: 4Serving

Amount Per Serving

Calories 48689 kcal

% Daily Value*

Calories 486.89kcal 24%
Carbohydrates 50.76g 17%
Protein 14.29g 29%
Fat 25.7g 40%
Saturated Fat 10.54g 53%
Cholesterol 49.26mg 16%
Sodium 689.93mg 29%
Potassium 453.2mg 10%
Fiber 2.61g 10%
Sugar 4.86g 10%
Vitamin A 785.23IU 16%
Vitamin C 3.89mg 4%
Calcium 198.3mg 20%
Iron 1.18mg 7%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.9

318 reviews
Excellent

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