Lebanese Lemon Lentil Soup – Hearty, Bright & Naturally Vegan

Lebanese lemon lentil soup, also known as Adas b Hamod, is a nourishing, tangy, and comforting dish rooted in traditional Levantine cuisine. It’s a beautiful expression of simple ingredients transformed into bold, soulful flavor — a combination of earthy lentils, tender greens, and a zesty lemon finish that’s both invigorating and deeply satisfying.

This naturally vegan soup is beloved across Lebanon and the Middle East, especially during cooler months or as a light yet filling meal during Lent. The base is built with onions, garlic, and olive oil, then simmered with lentils and potatoes until tender. Spinach or Swiss chard is added for texture and nutrition, while fresh lemon juice brightens the entire dish.

It’s hearty enough to stand alone as a meal, and the kind of recipe that only gets better as it sits — making it ideal for meal prep or make-ahead dinners.

Ingredients Overview

Every element in this lemony lentil soup brings depth, nutrition, and authenticity:

• Brown or green lentils: The heart of the soup, providing body, plant-based protein, and fiber. They hold their shape better than red lentils, giving the soup a rustic, stew-like texture.

• Onion & garlic: Classic aromatic base ingredients. Yellow onion adds sweetness, while garlic contributes warmth and depth.

• Olive oil: Used for sautéing and flavor. Extra virgin is ideal for richness and authenticity.

• Potatoes: Typically peeled and diced, they add creaminess and make the soup more filling. Waxy potatoes like Yukon Gold hold up well in soups.

• Swiss chard or spinach: Greens are stirred in toward the end for vibrant color and an extra nutritional boost. Chard is more traditional, but spinach is a fine substitute.

• Lemon juice: The signature ingredient. It adds a tart, citrusy brightness that defines this dish. Always use freshly squeezed lemon for best flavor.

• Fresh cilantro (optional): Adds an herby contrast to the tangy broth. Can be left out or replaced with parsley.

• Salt and black pepper: Season generously to bring out the full flavor of the ingredients.

Ingredient Tips & Substitutions

• Lentils: Green or brown lentils work best. Red lentils break down too much for this style of soup.

• Chard vs. spinach: Swiss chard has a more robust flavor; spinach is milder and cooks faster.

• Oil-free version: You can sauté the aromatics in water or broth instead of olive oil.

• Gluten-free: Naturally gluten-free as long as no processed broth with additives is used.

This soup celebrates humble pantry staples, but the balance of acidity and earthiness makes it feel refined and satisfying.

Step-by-Step Instructions

1. Prep the vegetables. Dice 1 medium onion, mince 4 garlic cloves, peel and cube 2 medium potatoes, and wash 4–5 cups of chopped Swiss chard or spinach.

2. Sauté aromatics. In a large pot, heat 2 tablespoons of olive oil over medium heat. Add onions and cook for 5–7 minutes until soft and translucent. Add garlic and cook for 1–2 minutes, stirring constantly.

3. Add lentils and potatoes. Stir in:

   • 1 cup of dry brown or green lentils (rinsed)

   • 2 diced potatoes

   • 6 cups vegetable broth or water

4. Bring to a boil. Then reduce to a simmer. Cover and cook for 25–30 minutes, or until lentils and potatoes are tender.

5. Add greens. Stir in the chopped chard or spinach. Simmer for another 5–7 minutes, until wilted and soft.

6. Finish with lemon. Stir in:

   • Juice of 2 lemons (about ¼ cup)

   • Salt and black pepper to taste

7. Optional: Add ¼ cup chopped cilantro for brightness, or drizzle with extra olive oil for richness.

Let the soup rest for 10 minutes before serving to allow the flavors to meld.

Tips, Variations & Substitutions

• For a thicker soup: Use an immersion blender to partially puree the soup before adding the greens.

• Add carrots or celery: For extra vegetables and sweetness, dice and sauté with the onion.

• Spice it up: A pinch of cumin or crushed red pepper flakes adds subtle warmth.

• Herb swaps: If you’re not a cilantro fan, fresh flat-leaf parsley works well.

• Low-sodium: Use water or low-sodium broth and season to taste.

This soup is highly adaptable — you can change the texture, seasoning, or greens based on what’s in your kitchen.

Serving Ideas & Occasions

This Lebanese lemon lentil soup is perfect for:

• Weeknight dinners: Serve with crusty bread or warm pita for a satisfying meal.

• Meal prep: It stores beautifully and flavors deepen over time.

• Light lunch or starter: Pair with a fresh cucumber salad or hummus and olives.

• Cold weather comfort: The warm, tangy broth is perfect for cozy evenings.

You can also serve it alongside a mezze spread with tabbouleh, baba ganoush, and warm flatbread for a traditional-style meal.

Nutritional & Health Notes

This soup is a powerhouse of plant-based nutrition:

• Lentils: High in protein, iron, and fiber, keeping you full and energized.

• Leafy greens: Provide essential vitamins like A, C, and K, as well as minerals like calcium and magnesium.

• Lemon juice: A natural source of vitamin C, which boosts iron absorption from the lentils.

• Olive oil: Adds healthy fats when used in moderation.

Low in fat, free of dairy and animal products, and full of complex carbs — this soup is ideal for clean eating, vegan diets, and anyone looking for a wholesome meal that doesn’t sacrifice flavor.

FAQs

Q1: Can I use red lentils in this recipe?
A1: It’s best to use green or brown lentils, as red lentils break down into a mushier texture. The classic Lebanese version is meant to be brothy with visible lentils.

Q2: How long does this soup last in the fridge?
A2: Up to 5 days in an airtight container. The flavor improves over time. Reheat on the stove or in the microwave.

Q3: Can I freeze lemon lentil soup?
A3: Yes! Let it cool completely, then store in freezer-safe containers for up to 2 months. Defrost in the fridge overnight and reheat gently.

Q4: Can I use kale instead of spinach or chard?
A4: Yes. Chop it finely and add it earlier (with about 10 minutes left) to give it time to soften, as it’s tougher than chard or spinach.

Q5: What if the soup is too thick?
A5: Just add more broth or water to reach your desired consistency. Adjust seasoning if needed after diluting.

Q6: Is this soup high in protein?
A6: Yes — lentils are a great source of plant-based protein, with about 18 grams per cup. Paired with greens, it’s a well-balanced vegan meal.

Q7: Can I make this oil-free?
A7: Absolutely. Sauté onions and garlic in water or broth instead of oil. The soup will still be flavorful and hearty.

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