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Instant Pot Lentil Spaghetti Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 33 reviews
  • Author: Lucy
  • Prep Time: 10 minutes
  • Cook Time: 9 minutes
  • Total Time: 19 minutes
  • Yield: 5 servings
  • Category: Main Course
  • Method: Instant Pot
  • Cuisine: Italian
  • Diet: Vegan

Description

A quick and hearty vegan Instant Pot spaghetti recipe featuring cooked green lentils and marinara sauce for a protein-packed meal that comes together in under 20 minutes.


Ingredients

Scale

Main Ingredients

  • 1-2 tablespoons olive oil
  • 1/2 onion, diced small
  • 2 cloves garlic, minced
  • 3/4 teaspoon salt
  • 2 cups cooked green lentils
  • 2 cups water
  • 8 ounces spaghetti
  • 1 jar (25.5 ounces) vegan marinara sauce


Instructions

  1. Prepare the Instant Pot: Press the saute button on the Instant Pot. When hot, add the olive oil, diced onion, and minced garlic. Cook, stirring frequently, for about 3 minutes until the onion becomes translucent.
  2. Add lentils and salt: Stir in the salt and cooked green lentils. Mix well, then turn off the saute mode to pause cooking.
  3. Deglaze the pot: Pour in 2 cups of water and use a spatula to scrape the bottom of the pot, removing any stuck bits to prevent burn warnings during pressure cooking.
  4. Add spaghetti and sauce: Break the spaghetti noodles in half and add them to the liquid. Pour the marinara sauce over the noodles, then gently push the noodles down into the liquid without stirring.
  5. Pressure cook: Seal the Instant Pot lid and set it to high pressure for 9 minutes.
  6. Release pressure and serve: Perform a quick pressure release to prevent overcooking the pasta. Open the lid, stir everything until well combined, and serve immediately. Optionally, garnish with vegan parmesan cheese and serve with bread.

Notes

  • This recipe has not been tested with gluten-free spaghetti, but it is likely to work similarly.
  • Use pre-cooked lentils for convenience, such as packaged ones from the produce section, or cook your own by simmering 1 cup uncooked green lentils with 3 cups water for about 30 minutes, then drain before using.

Nutrition

  • Serving Size: 1 serving
  • Calories: 320 kcal
  • Sugar: 6 g
  • Sodium: 560 mg
  • Fat: 7 g
  • Saturated Fat: 1 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 50 g
  • Fiber: 8 g
  • Protein: 14 g
  • Cholesterol: 0 mg