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bowl of essential instant pot lentil soup with cloth napkin and wooden spoon

Essential Instant Pot Lentil Soup

The Essential Vegan
A dump-and-done essential lentil soup for the Instant Pot. So easy and nutritious, you’ll be making it all year long.
Prep Time 30 minutes
Cook Time 5 minutes
Time to Come to and Release Pressure 20 minutes
Total Time 32 minutes
Course Main Course, Side Dish, Soup
Cuisine American
Servings 4

Equipment

  • Instant Pot
  • colander

Ingredients
  

  • 1 cup green lentils
  • ½ cup red onion diced
  • ½ cup carrots diced (approximately 2 medium stalks)
  • 5 garlic cloves minced
  • 1⅓ cup Yukon gold potatoes diced (approximately 1 medium potato)
  • 3 cups low-sodium vegetable broth
  • 2 bay leaves
  • tablespoons tomato paste
  • ½ teaspoon dried oregano
  • ½ teaspoon dried thyme
  • ¼ teaspoon kosher salt (optional)
  • ½ to 1½ tablespoons red wine vinegar
  • freshly cracked black pepper

Instructions
 

  • Soak the lentils: Soak the lentils in water for at least 30 minutes. While the lentils are soaking, dice the vegetables and measure the spices.
  • Fill the Instant Pot: Drain the lentils with a colander and add them to the Instant Pot. Add the onion, carrots, celery, garlic, potatoes, broth, bay leaves, tomato paste, oregano, and thyme. Stir well.
  • Cook: Lock the lid in place and set the Pressure Release knob to Sealing. Select Pressure Cook on High for 5 minutes and press Start.
  • Release the pressure: After the 5-minute timer finishes and beeps, let the pressure release naturally for at least 10 minutes. Following the 10-minute natural pressure release, switch the Pressure Release knob from Sealing to Venting and allow any remaining pressure to release. 
  • Serve: When all pressure has released and the metal Float Valve drops, open the Instant Pot and remove the bay leaves. Add ½ tablespoon of vinegar and freshly cracked black pepper.  Stir well. Taste and add additional vinegar and pepper, to adjust to your preferences.

Notes

  • Refrigerate any leftovers, which will keep well for 4 to 5 days.
Keyword instant pot lentil soup, lentil soup, low-sodium lentil soup, oil-free lentil soup, vegan lentil soup