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Delicious Vegan Instant Pot Lasagna Soup in a bowl with garlic bread.

Deliciously Easy Vegan Instant Pot Lasagna Soup: A 30-Minute Meal


  • Author: New York Recipe
  • Total Time: 30 minutes
  • Yield: 3–4 1x
  • Diet: Vegan

Description

  • A deliciously easy Vegan Instant Pot Lasagna Soup: a comforting, one-pot meal with a rich tomato base, hearty lentils, vegetables, and broken lasagna noodles. Ready in just 30 minutes!

Ingredients

Scale
  • 1 tsp olive oil
  • ½ onion, finely chopped
  • 4 garlic cloves, minced
  • 1 cup chopped vegetables (zucchini, bell pepper, carrots, etc.)
  • ¼ cup red lentils (split masoor dal)
  • 1 cup tomato purée (or thick pasta sauce/passata)
  • 1 cups diced tomatoes (canned or fresh)
  • 2 tsp Italian seasoning
  • ¼ tsp onion powder
  • ¼ tsp garlic powder
  • ½¾ tsp salt (adjust to taste)
  • 2 cups vegetable broth or water (more for soupier texture)
  • 5 oz lasagna noodles, broken into small pieces (use no-boil if possible)
  • Dash of black pepper and red chili flakes
  • 1 tbsp nutritional yeast (optional, for cheesy flavor)
  • 1 cup fresh spinach, roughly chopped (optional)
  • Vegan pesto, ricotta, or shredded vegan mozzarella (optional but recommended)
  • Garlic bread or crusty bread, for serving

Instructions

  • Sauté the Base: Set Instant Pot to sauté mode. Heat oil, then add onion, garlic, and a pinch of salt. Cook for 2–3 minutes until soft and fragrant.
  • Add Veggies & Sauce: Stir in chopped vegetables, red lentils, tomato purée, diced tomatoes, herbs, and spices. Add tomato paste if using for extra richness.
  • Add Noodles & Liquid: Break the lasagna noodles into small pieces and stir them in well. Pour in the broth or water and stir again, making sure noodles don’t clump.
  • Pressure Cook: Seal the lid and pressure cook on High for 3 minutes. Let the pressure naturally release for 10 minutes, then quick release any remaining pressure.
  • Final Seasoning: Stir in black pepper, chili flakes, and nutritional yeast. Taste and adjust seasoning with more salt, herbs, or a splash of lemon if needed.
  • Add Spinach & Serve: Stir in spinach (if using) and let it wilt for a minute. Serve hot, topped with a spoonful of vegan ricotta or pesto and plenty of garlic bread on the side.

Notes

  • No Instant Pot?: Cook it on the stovetop: Simmer covered for 20–25 minutes until noodles and lentils are tender.
  • Gluten-free?: Use GF lasagna sheets or pasta.
  • Make it creamy: Stir in a splash of oat cream or cashew cream at the end for a silky finish.
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Category: Dinner
  • Method: Pressure cooking, Sautéing
  • Cuisine: Italian-American

Nutrition

  • Serving Size: ~ 6 servings (assuming a moderate portion)
  • Calories: ~ 1,500 kcal
  • Sugar: ~ 30 g
  • Sodium: ~ 3,000 mg
  • Fat: ~ 60 g
  • Saturated Fat: ~ 8‑10 g
  • Unsaturated Fat: ~ 50‑52 g
  • Trans Fat: ~ 0‑1 g
  • Carbohydrates: ~ 220 g
  • Fiber: ~ 30‑32 g
  • Protein: ~ 45‑50 g
  • Cholesterol: 0 mg (assuming fully vegan, no animal products)

Keywords: Instant Pot Soup, Lasagna Soup, Vegan Lasagna, One-Pot Meal, Pressure Cooker Recipe, Vegan Soup, Italian Soup, Easy Dinner, Healthy Dinner, Quick Meal