Why You’ll Love This Recipe
Lentil Quinoa Soup is a hearty, protein-packed dish made effortlessly in the Instant Pot. With a blend of lentils, quinoa, vegetables, and warming spices, this soup is nourishing, satisfying, and perfect for a cozy weeknight meal. It’s naturally vegan, gluten-free, and rich in fiber, making it a wholesome option for any diet.
ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
green or brown lentilsquinoadiced tomatoescarrotsceleryoniongarlicvegetable brotholive oilcuminpaprikaturmericbay leafsalt and pepperlemon juicefresh parsley (for garnish)
directions
Set your Instant Pot to sauté mode and heat olive oil.
Add chopped onion, garlic, carrots, and celery. Sauté for 4-5 minutes until softened.
Add rinsed lentils and quinoa, followed by diced tomatoes and vegetable broth.
Stir in cumin, paprika, turmeric, bay leaf, salt, and pepper.
Cancel sauté mode. Secure the lid, set the valve to sealing, and cook on high pressure for 10 minutes.
Allow the pressure to release naturally for 10 minutes, then quick release any remaining pressure.
Open the lid, stir the soup, and adjust seasoning if needed.
Add a splash of lemon juice for brightness and garnish with fresh parsley before serving.
Servings and timing
This recipe yields approximately 6 servings.Preparation time: 10 minutesCooking time: 10 minutesPressure release time: 10 minutesTotal time: 30 minutes
Variations
Use red lentils for a creamier texture and faster cook time.
Add spinach or kale at the end for extra greens.
Spice it up with a pinch of red pepper flakes or cayenne.
Substitute sweet potatoes for carrots for a slightly sweeter flavor.
Stir in coconut milk for a creamier, richer soup.
storage/reheating
Store Lentil Quinoa Soup in an airtight container in the refrigerator for up to 5 days.It can also be frozen for up to 3 months.Reheat on the stovetop or in the microwave, adding a splash of water or broth to loosen as needed.

FAQs
Can I use canned lentils?
It’s best to use dried lentils for this recipe. If using canned, reduce cooking time and adjust liquid.
Do I need to soak the lentils or quinoa?
No soaking is needed; just rinse them thoroughly before using.
What kind of quinoa should I use?
White, red, or tri-color quinoa all work well.
Can I make this on the stovetop?
Yes, simmer all ingredients for about 30-35 minutes until lentils and quinoa are tender.
Is this soup spicy?
Not by default, but you can add chili flakes or cayenne if you like heat.
Can I add meat?
Yes, shredded chicken or ground turkey can be added if desired.
Is this soup filling enough for dinner?
Absolutely, it’s packed with protein and fiber to keep you satisfied.
What does the lemon juice do?
It brightens the flavors and balances the earthiness of the lentils.
Can I use chicken broth instead of vegetable?
Yes, though it won’t be vegan anymore.
Is this suitable for meal prep?
Definitely—this soup keeps well and flavors develop even more after a day.
Conclusion
Lentil Quinoa Soup in the Instant Pot is the perfect combination of convenience, flavor, and nourishment. With minimal prep and simple ingredients, it delivers comfort in every spoonful. Whether you’re meal prepping or cooking a quick dinner, this one-pot wonder is sure to satisfy and energize.
PrintLentil Quinoa Soup – Instant Pot
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 6 servings 1x
- Category: Soup
- Method: Instant Pot
- Cuisine: International
- Diet: Vegan
Description
A hearty, nutritious, and flavorful Lentil Quinoa Soup made easily in the Instant Pot. Perfect for a quick weeknight dinner, packed with plant-based protein and fiber.
Ingredients
- 1 tablespoon olive oil
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 2 carrots, diced
- 2 celery stalks, diced
- 1 cup dried brown or green lentils, rinsed
- 1/2 cup quinoa, rinsed
- 1 can (14.5 oz) diced tomatoes
- 6 cups vegetable broth
- 1 teaspoon ground cumin
- 1/2 teaspoon ground coriander
- 1/2 teaspoon turmeric
- 1/2 teaspoon black pepper
- 1 teaspoon salt (adjust to taste)
- 1/2 teaspoon smoked paprika (optional)
- 2 cups spinach or kale, chopped (optional)
- Juice of 1/2 lemon (optional)
Instructions
- Turn on the Instant Pot to sauté mode. Add olive oil and sauté onion, garlic, carrots, and celery for about 3-4 minutes until softened.
- Add cumin, coriander, turmeric, black pepper, smoked paprika, and salt. Stir for 30 seconds to toast the spices.
- Add lentils, quinoa, diced tomatoes, and vegetable broth. Stir to combine.
- Cancel sauté mode. Secure the lid and set the Instant Pot to pressure cook on high for 10 minutes.
- Allow natural pressure release for 10 minutes, then quick release any remaining pressure.
- Open the lid and stir in spinach or kale, if using. Let it wilt in the hot soup.
- Stir in lemon juice before serving for added brightness, if desired.
- Serve hot with crusty bread or on its own.
Notes
- You can use red lentils for a softer texture, but reduce cooking time to 6 minutes.
- Add chili flakes for a spicy kick.
- Soup thickens as it sits; add water or broth to adjust consistency when reheating.
Nutrition
- Serving Size: 1.5 cups
- Calories: 220
- Sugar: 5g
- Sodium: 480mg
- Fat: 5g
- Saturated Fat: 0.5g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 33g
- Fiber: 8g
- Protein: 11g
- Cholesterol: 0mg
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