Absolutely Ultimate Spinach and Lentil Soup

Posted on December 31, 2025

by: Amelia Grace

Bowl of absolutely ultimate spinach and lentil soup with fresh herbs

Everyone loves a cozy bowl of soup on a chilly day, and if you’re looking for something that delights the palate and warms the soul, look no further than Spinach and Lentil Soup. Packed with plant-based goodness, this hearty dish is not just tasty but also rich in nutrients. Did you know that lentils are a fantastic source of protein and fiber? They can help keep you full and satisfied, making this soup a nutritious option for any meal. Plus, the earthy aroma of cumin and coriander wafting through your kitchen will have everyone gathering around the table before you know it.

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absolutely ultimate spinach and lentil soup 2025 12 31 232448 1

Spinach and Lentil Soup


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  • Author: james-carter
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Diet: Vegan

Description

A hearty and nutritious soup packed with protein-rich lentils and vibrant spinach, perfect for cozy dinners.


Ingredients

Scale
  • 2 tablespoons extra virgin olive oil
  • 1 large yellow onion, finely chopped
  • 1 large garlic clove, chopped
  • 1 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 1 1/2 teaspoons ground coriander
  • 1 1/2 teaspoons ground cumin
  • 1 1/2 teaspoons sumac
  • 1 1/2 teaspoons crushed red pepper
  • 2 teaspoons dried mint flakes
  • 1 pinch of sugar
  • 1 tablespoon flour
  • 6 cups low-sodium vegetable broth
  • 3 cups water
  • 12 ounces frozen cut leaf spinach
  • 1 1/2 cups green lentils, rinsed
  • Juice of 1 lime
  • 2 cups chopped flat leaf parsley

Instructions

  1. In a large ceramic or cast iron pot, heat olive oil.
  2. Add the chopped onions and sauté until golden brown, about 5 minutes.
  3. Add the garlic, spices, dried mint, sugar, and flour. Cook for 2 minutes.
  4. Add the broth and water, bring to a boil. Then, add the frozen spinach and lentils.
  5. Cook on high heat for 5 minutes, then reduce to medium-low, cover, and cook for 20 minutes until lentils are tender.
  6. Stir in lime juice and parsley, let sit covered for 5 minutes.
  7. Serve hot with pita or rustic Italian bread.

Notes

For a creamier soup, blend a portion before serving. Adjust seasoning to taste.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Soup
  • Method: Stovetop
  • Cuisine: Mediterranean

Nutrition

  • Serving Size: 1 serving
  • Calories: 180
  • Sugar: 3g
  • Sodium: 300mg
  • Fat: 3g
  • Saturated Fat: 0g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 29g
  • Fiber: 8g
  • Protein: 10g
  • Cholesterol: 0mg

Why This Spinach and Lentil Soup Never Fails

Let’s face it—sometimes hearty soups can be a bit intimidating, but not this one! Spinach and Lentil Soup is as forgiving as it is delicious, ensuring that even novice cooks can serve up a stellar meal without breaking a sweat. The secret lies in the simple, quality ingredients that meld together beautifully. It’s the kind of recipe that invites you to make it your own, tweaking the spices or adding extras based on what’s in your pantry. Plus, it crafts an irresistible dish that showcases vibrant colors and flavors, turning any evening into a cozy dining experience.

Ingredient Highlight

What You’ll Need:

  • Extra virgin olive oil: For healthy fat and flavor.
  • 1 large yellow onion, finely chopped: This adds aromatic depth.
  • 1 large garlic clove, chopped: A must-have for that zing!
  • Kosher salt: To enhance flavors.
  • Black pepper: Freshly cracked brings more aroma.
  • 1 1/2 teaspoon ground coriander: Earthy and citrusy notes.
  • 1 1/2 teaspoon ground cumin: For a warm, nutty flavor.
  • 1 1/2 teaspoon sumac: Adds a tangy flair.
  • 1 1/2 teaspoon crushed red peppers: For a mild heat kick.
  • 2 teaspoon dried mint flakes: A refreshing surprise.
  • Pinch of sugar: Balances the acidity.
  • 1 tablespoon flour: To thicken the soup slightly.
  • 6 cups low-sodium vegetable broth: The base of our soup.
  • 3 cups water: To adjust consistency if needed.
  • 12 ounces frozen cut leaf spinach, no need to thaw: Adds bulk and color.
  • 1 1/2 cups green lentils or small brown lentils, rinsed: The protein-packed star!
  • 1 lime, juice of: For a fresh, zesty finish.
  • 2 cups chopped flat leaf parsley: Brightens up the dish.

Cooking Method

Let’s Cook:

  1. In a large ceramic or cast iron pot, heat 2 tbsp olive oil.
  2. Add the chopped onions and sauté until golden brown. This will take about 5 minutes—patience is key here for building flavor.
  3. Add the garlic, all the spices (coriander, cumin, sumac, crushed red peppers), dried mint, sugar, and flour. Cook for about 2 minutes on medium heat, stirring regularly to avoid burning.
  4. Now add the broth and water. Raise the heat to high and bring the liquid to a rolling boil; once boiling, add the frozen spinach and the lentils.
  5. Cook for 5 minutes on high heat, then reduce the heat to medium-low. Cover and cook for 20 minutes or until the lentils are fully cooked and tender. As it cooks, feel free to lift the lid and check on the liquid levels; add a bit of hot water if it looks too thick.
  6. Once the lentils are cooked, stir in the lime juice and chopped parsley. Remove from the heat and let sit, covered, for 5 minutes.
  7. Serve hot with pita bread or your favorite rustic Italian bread. This adds a lovely texture to your meal.

Nutrition Focus

Healthy Reasons to Love This:

This recipe serves about six, with each serving packing in approximately 180 calories, 10 grams of protein, 29 grams of carbohydrates, 3 grams of fat, and 8 grams of fiber. That’s a fantastic fiber-to-calorie ratio—perfect for maintaining healthy digestion and feeling fuller for longer! Plus, thanks to the combination of spinach and lentils, you’re getting a strong dose of iron, potassium, and vitamins A and C.

Serving & Pairing Guide

Table-Ready in Minutes:

To serve this soup, ladle generous portions into bowls and garnish with a sprinkle of chopped parsley and a squeeze of lime for that fresh touch. Pair it with warm pita or crusty Italian bread for dunking. This soup is perfect for cozy dinners in fall or winter, making it an excellent option for casual gatherings or meal prep on those busy weekdays!

Storage & Reheat Section

How to Store It Right:

Store any leftovers in an airtight container in the fridge for up to 4 days. If you’d like, you can freeze portions for up to 3 months—just be sure to let it cool completely before transferring it to a freezer-safe container. To reheat, simply thaw in the fridge overnight and warm it in a pot on the stove over medium heat, adding a splash of water or broth if it appears too thick.

Pro Tips Section

Expert Tips:

  1. For a creamier soup, blend a portion of it with an immersion blender or in a regular blender before serving; just be careful with hot liquid!
  2. Toast your spices in the pot first to unlock their essential oils—this adds tremendous depth.
  3. If you’re after more flavor, add a Parmesan rind to the pot while cooking; just remember to remove it before serving!
  4. For added texture, consider tossing a handful of croutons on top when serving.
  5. A swirl of yogurt or a drizzle of tahini can elevate the dish even further—luxurious and flavorful!

Flavor Twists Section

Flavor Experiments:

  1. Seasonal Twist: In winter months, add diced carrots or sweet potatoes for a hint of sweetness and vibrant color.
  2. Gourmet Variation: Swap some of the vegetable broth for coconut milk, adding a tropical flair alongside a sprinkle of toasted coconut on top.
  3. Playful Addition: Try throwing in a handful of cooked quinoa for added texture and protein for a twist on this classic!

Learning From Mistakes

Mistakes to Avoid:

  1. Overcooking the lentils: Lentils should be tender but not mushy. Keep an eye on them as you cook!
  2. Skipping the sauté step: This is crucial for flavor development; don’t rush it by adding everything at once!
  3. Not adjusting seasoning: Always check and adjust the seasoning before serving; a pinch more salt or acid can elevate your soup.
  4. Using high-sodium broth: This can overpower the dish. Low-sodium is best, as you can always add salt but can’t take it out!
  5. Keeping the lid on too tightly while cooking: Allowing a bit of steam to escape helps ensure a perfect texture.

Leftover Solutions

Creative Second-Day Ideas:

  1. Spinach and Lentil Soup Stuffed Peppers: Reheat and stuff into roasted bell peppers for a delightful twist.
  2. Soup Smoothie: Blend a small portion with some extra broth and ice for a savory smoothie drink.
  3. Savory Fritters: Mix with breadcrumbs, egg, and your choice of herbs, then pan-fry for a delicious fritter the next day.

Quick Questions

How long does Spinach and Lentil Soup last?

Stored properly in an airtight container, it will last about 4 days in the fridge and up to 3 months in the freezer.

Can I use different types of lentils?

Absolutely! While green or brown lentils work best, you can experiment with red lentils—but they cook faster, so adjust your cooking time accordingly.

Is this soup vegan?

Yes, this Spinach and Lentil Soup is entirely plant-based, making it a fantastic option for vegan diets and those looking to eat more meatless meals!

How can I make this soup spicier?

If you like a kick, increase the crushed red peppers or add some chopped jalapeños or a dash of hot sauce during cooking!

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