If you want a comforting meal that’s packed with flavor, try my Instant Pot Lentil Soup. In just a short time, you’ll create a nourishing dish using simple ingredients. I’ll guide you through every step, from sautéing fresh veggies to balancing spices perfectly. Plus, you’ll learn ways to customize this recipe to fit your taste. Get ready to enjoy a tasty, healthy meal that’s easy to make and even easier to love!
Why I Love This Recipe
- Quick and Easy: This soup comes together in just 30 minutes, making it perfect for a weeknight dinner.
- Nutritious and Filling: Lentils are packed with protein and fiber, making this soup both satisfying and healthy.
- Customizable: You can easily swap in different vegetables or spices based on what you have on hand.
- One-Pot Wonder: Cooking in the Instant Pot means less cleanup and more time enjoying your meal.
Ingredients
Main Ingredients
You need basic items for this soup. The main ingredients include:
- 1 cup green or brown lentils, rinsed
- 1 tablespoon olive oil
- 1 medium onion, diced
- 3 cloves garlic, minced
- 2 carrots, diced
- 2 celery stalks, diced
- 1 red bell pepper, diced
- 4 cups vegetable broth
- 1 can (14 oz) diced tomatoes (with juices)
- 2 cups fresh spinach (or kale)
These lentils provide a great source of protein. The vegetables add color and nutrients. The broth gives the soup a rich flavor.
Spices and Seasoning
Spices make the soup pop! Here’s what you need:
- 1 teaspoon ground cumin
- 1 teaspoon smoked paprika
- 1/2 teaspoon dried thyme
- Salt and pepper to taste
Cumin adds warmth and depth. Smoked paprika gives a hint of smokiness. Thyme brings a fresh taste that pairs well with the vegetables.
Optional Garnishes
You can make your soup look fancy with garnishes. Here are some ideas:
- Fresh parsley, chopped
Garnishing with parsley adds a bright touch. It also enhances the flavor. You can also serve the soup with a slice of crusty bread for a complete meal.

Step-by-Step Instructions
Preparing the Instant Pot
First, we need to get things cooking. Press the Sauté button on your Instant Pot. When it gets hot, pour in one tablespoon of olive oil. Next, add the diced onion, minced garlic, diced carrots, diced celery, and diced red bell pepper. Sauté these for about five minutes. You want the onions to turn clear, or translucent.
Combining Ingredients
Now it’s time to add flavor. Once your veggies are ready, stir in one teaspoon of ground cumin, one teaspoon of smoked paprika, and half a teaspoon of dried thyme. Cook these for another minute to let the spices shine. Then, add one cup of rinsed lentils, four cups of vegetable broth, and one can of diced tomatoes, juices included. Stir everything together well.
Cooking and Releasing Pressure
Close the lid tightly. Make sure the vent is sealed. Select the Manual or Pressure Cook setting and set the timer for 15 minutes on high pressure. When the timer goes off, carefully do a quick release of the pressure. Be careful of the steam! After that, open the pot and stir in two cups of fresh spinach or kale. Let them wilt for a couple of minutes. Finally, season with salt and pepper to taste. Your soup is ready to serve!
Tips & Tricks
Perfecting Flavors
To boost the taste of your soup, try these ideas:
- Add more spices, like chili flakes for heat.
- Squeeze in fresh lemon juice for brightness.
- Use fresh herbs like basil or cilantro for depth.
Each of these options can lift your soup to new heights.
Texture Adjustments
If you want a thicker soup, blend some of it. Just take out a cup and blend it smooth. Then stir it back in for a creamy finish. For a thinner soup, add more broth. Always taste as you go to find your perfect mix.
Cooking for Different Lifestyles
This soup is great for many diets. It’s vegan and gluten-free, so it fits many needs. You can swap spinach for kale or use different veggies. This way, you can customize it based on what you have or like. Enjoy making it your own!
Pro Tips
- Tip for Lentil Selection: Choose high-quality lentils that are free from debris. Rinsing them thoroughly helps remove any dust or dirt for a cleaner taste.
- Tip for Enhanced Flavor: For an extra depth of flavor, consider adding a bay leaf or a splash of lemon juice just before serving.
- Tip for Texture: If you prefer a creamier soup, blend a portion of the soup before adding the greens to create a smooth consistency.
- Tip for Meal Prep: This soup stores well in the fridge for up to a week. It also freezes beautifully, making it perfect for meal prep!
Variations
Additional Vegetables
You can add many vegetables to this soup. Try using zucchini, sweet potatoes, or peas. Each veggie brings its own taste and texture. Use what you have on hand. Just make sure to chop them small. This way, they cook well and mix into the soup.
Protein Additions
Want to add some protein? You can mix in cooked sausage, chicken, or even tofu. If you use sausage, slice it thin and brown it first. This adds a rich flavor. For chicken, add it in small pieces. Tofu is a great vegan option; just cube it and toss it in during the last few minutes of cooking.
Flavor Twists
Spices can change the whole soup. For a kick, add some red pepper flakes or cayenne. If you love herbs, try fresh basil or cilantro at the end. You can also add a splash of lemon juice for brightness. Each twist can make this soup feel new and exciting!
Storage Info
Refrigeration Guidelines
You can store your lentil soup in the fridge for up to five days. Make sure to let it cool first. Use an airtight container to keep it fresh. This way, you can enjoy it later without losing flavor.
Freezing Instructions
Freezing is a great option if you want to save some soup. Pour the cooled soup into freezer-safe containers. Leave some space at the top, as the soup expands. It can last in the freezer for up to three months. To thaw, just move it to the fridge overnight.
Reheating Tips
When you're ready to eat, reheat your soup gently. You can use the stove or microwave. If using the stove, heat it on medium until hot. If you're using a microwave, heat in short bursts, stirring in between. Add a splash of broth or water if it seems too thick. Enjoy your tasty soup again!
FAQs
Can I use different types of lentils?
Yes, you can use different lentils. Green and brown lentils work best in this soup. They hold their shape well and add nice texture. Red or yellow lentils cook faster and may turn mushy. If you want to try them, reduce cooking time to about 10 minutes. You can also mix lentils for more flavor and color. Just keep in mind that cooking times may vary.
How can I make this soup spicier?
To spice up your soup, try adding red pepper flakes. Start with a pinch and taste as you go. You can also add diced jalapeños or a dash of hot sauce for heat. Another option is to stir in a spoonful of harissa paste. This will give your soup a nice kick and added depth. Remember, you can always add more spice, but you can't take it out!
Is this soup suitable for meal prep?
Absolutely! This soup is great for meal prep. It stores well in the fridge for up to five days. Just let it cool before placing it in an airtight container. If you want to freeze it, divide it into portions. It can last in the freezer for up to three months. To reheat, simply warm it on the stove or in the microwave. Enjoy it all week long!
You have learned how to make a great soup with lentils, vegetables, and broth. You know the spices that make it tasty and how to garnish it for a nice touch.
By following each step, you can create the perfect soup. You can also make it fit your diet and flavor needs. Remember, this soup lasts well in the fridge and can freeze too. Enjoy your cooking, and make this soup your own!