Instant Pot Pesto Pasta (Spaghetti with Pesto)

User Reviews

5

54 reviews
Excellent
  • Prep Time

    5 mins

  • Cook Time

    15 mins

  • Total Time

    20 mins

  • Servings

    3

  • Calories

    594 kcal

  • Course

    Main Course

  • Cuisine

    Italian

Instant Pot Pesto Pasta (Spaghetti with Pesto)

This Instant Pot Pesto Pasta combines spaghetti cooked under pressure with pesto sauce and optional sun-dried tomatoes for a fast, flavorful meal. Breaking pasta before cooking allows even pressure cooking, and the final toss with pesto and garnishes creates a saucy, herbaceous dish. Optional lemon juice, cheese, basil, and chili flakes enhance the taste and presentation.

Description

This recipe uses the Instant Pot to cook broken spaghetti submerged in water with olive oil under high pressure for about four minutes, which achieves al dente texture quickly. After releasing pressure, the pasta is tossed with sun-dried tomatoes and pesto, which evenly coats the noodles with fresh herb and garlic flavors. Adding lemon juice brightens the dish, while garnishes like Pecorino Romano cheese, fresh basil leaves, and red chili flakes add complexity and heat.

The preparation yields spaghetti that is tender but firm, with creamy pesto flavor infused throughout. The use of an electric pressure cooker simplifies and speeds up the cooking process compared to traditional stove-top methods.

This meal suits weeknight dinners and can be customized by adjusting pesto quantity or adding cream for richness. Garnishes are optional but add color and flavor contrast. The piping hot pasta can be served immediately for best texture.

Notes specify that cooking times can be altered for softer pasta, and additional pesto or cream can be added for a saucier result. The recipe was developed in a 6-quart Instant Pot model, and pasta length adjustment ensures even cooking under pressure.

I Made This!

Be the first!

Save this

Be the first!

Ingredients

Servings
  • 1 tablespoon olive oil
  • 8 ounces spaghetti
  • 2 cup water
  • 3/4 cup pesto
  • 1/3 cup sundried tomatoes optional

To garnish (optional)

  • 1 tablespoon lemon juice adjust to taste
  • Pecorino Romano cheese or parmesan, optional
  • basil to garnish, leaves
  • red chili flakes optional

Instructions

  1. Break spaghetti into half or smaller, and add it to the Instant Pot steel insert. 
  2. Add water and olive oil. Press the spaghetti under water. It should just covered with water. Close lid of the instant pot with vent in sealing position. 
  3. Press the Manual or Pressure Cook button and cook at high pressure for 4 minutes. The time to cook is usually 1 minute less than half of the suggest time on the pasta box. This will result in al dente pasta.
  4. When the instant pot beeps, quick release the pressure manually. Toss the spaghetti with tongs, so all the noodles are separated. 
  5. Add the sun-dried tomatoes and pesto. Toss to coat the spaghetti well. 
  6. Mix in the lemon juice if adding. Garnish with red chili flakes, cheese and basil leaves. 

Notes

  • Adjust cooking time by 1-2 minutes for softer pasta textures according to preference.
  • Add more pesto sauce or a splash of heavy cream to achieve a creamier, saucier pasta.
  • Breaking spaghetti into smaller pieces helps the noodles fit and cook evenly inside the Instant Pot.
  • Use a 6-quart Instant Pot or similar size for this recipe to ensure proper cooking pressure and capacity.

Nutrition Information

Show Details
Calories 594kcal (30%) Carbohydrates 68g (23%) Protein 14g (28%) Fat 29g (45%) Saturated Fat 4g (20%) Cholesterol 4mg (1%) Sodium 621mg (26%) Potassium 587mg (12%) Fiber 4g (16%) Sugar 8g (16%) Vitamin A 1355IU (27%) Vitamin C 6.8mg (8%) Calcium 133mg (13%) Iron 2.4mg (13%)

Nutrition Facts

Serving: 3Serving

Amount Per Serving

Calories 594 kcal

% Daily Value*

Calories 594kcal 30%
Carbohydrates 68g 23%
Protein 14g 28%
Fat 29g 45%
Saturated Fat 4g 20%
Cholesterol 4mg 1%
Sodium 621mg 26%
Potassium 587mg 12%
Fiber 4g 16%
Sugar 8g 16%
Vitamin A 1355IU 27%
Vitamin C 6.8mg 8%
Calcium 133mg 13%
Iron 2.4mg 13%

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

Genuine Reviews

User Reviews

Overall Rating

5

54 reviews
Excellent

Write a Review

Drag & drop files here or click to upload
Other Recipes

You'll Also Love

Crispy Slow Cooker Corned Beef

Irish
5.0 (639 reviews)

Tiramisu

Italian
5.0 (18 reviews)

Olive Garden Chicken Scampi Pasta

Italian
5.0 (108 reviews)

Filipino Adobo Chicken

Filipino
5.0 (84 reviews)

Cajun Roasted Turkey

American
5.0 (39 reviews)

Oven Baked Chicken and Rice

American
5.0 (27 reviews)

Chicken Burrito

Mexican
5.0 (24 reviews)

Spatchcock Turkey

American
5.0 (45 reviews)

Chicken and Spinach Pie

American
5.0 (15 reviews)

One Pot Apricot Chicken Recipe

American
5.0 (18 reviews)

Easy Braised Short Ribs

American
5.0 (18 reviews)

Kung Pao Shrimp

Chinese
5.0 (12 reviews)