Lebanese Lentil Soup (Shorbat Adas)

Lebanese Lentil Soup, known locally as Shorbat Adas, is a golden, velvety purée built from red lentils, onions, and warm spices like cumin and turmeric. It tastes earthy and gently smoky, with a bright lemon finish that keeps every spoonful from feeling heavy.

Total time is 50 minutes — 10 minutes of prep and 40 minutes on the stovetop — and it lands squarely in beginner territory. The only step worth slowing down for is blooming the spices in step two, since thirty extra seconds there is the difference between flat and fragrant. It works equally well as a cozy weeknight dinner or a light lunch.

What is Lebanese Lentil Soup?

Shorbat Adas is a classic Middle Eastern soup made by simmering red lentils with onion, carrot, potato, and garlic in vegetable broth, then puréeing everything until creamy. It is naturally vegan, gluten-free, and made entirely from pantry staples.

The texture is thick and smooth like a puréed squash soup, and the flavor leans warm rather than spicy — cumin and coriander do most of the work, with turmeric adding color. A squeeze of lemon at the end is non-negotiable; it lifts the whole pot.

This is the kind of mezze-style dish that shows up on Lebanese tables during Ramadan and Lent, but it earns a spot in the rotation year-round.

Reasons to Try Lebanese Lentil Soup

Here is why this one has stuck in my own rotation for years.

• One pot, start to finish — Everything cooks in a single Dutch oven, so cleanup is minimal and there is no juggling of pans.
• Pantry-friendly ingredients — Red lentils, onions, garlic, and ground spices are things most kitchens already have on hand.
• Naturally vegan and gluten-free — No dairy, no meat, no flour, so it fits almost any dietary setup without substitutions.
• High in fiber and plant protein — Each bowl delivers 12g of fiber and 17g of protein, which is genuinely filling for a soup.
• Freezes beautifully — The puréed texture holds up for up to 3 months in the freezer, so doubling the batch costs you almost nothing.
• Cheap to make — Fifteen ingredients, most of them spices, and lentils are one of the most affordable proteins you can buy.

Ingredients Needed to Make Lebanese Lentil Soup

You likely have most of these already. Nothing here is hard to source, and the swaps are easy if you are missing something.

Aromatics and Vegetables

• Olive oil — 2 tablespoons for sweating the vegetables; regular olive oil works fine, save the extra virgin for the garnish drizzle.
• Onion — 1 large, finely diced to about 1.5 cups; yellow or white both work, and fine dice matters for even softening.
• Carrots — 2 medium, peeled and diced to roughly 1 cup; they add natural sweetness and body.
• Potato — 1 medium, peeled and diced to about 1 cup; this is what gives the soup its silky thickness.
• Garlic — 4 cloves, minced; fresh cloves beat the jarred stuff here since they get toasted with the spices.

Spices

• Ground cumin — 1 tablespoon; the backbone of the flavor profile, so use a jar that still smells strong.
• Ground coriander — 1 teaspoon; adds a citrusy, slightly floral note that pairs with the lemon at the end.
• Ground turmeric — ½ teaspoon; mainly for that golden color, with a mild earthy edge.
• Cayenne pepper — ⅛ teaspoon, optional; skip it entirely if you are feeding kids, or bump to ¼ teaspoon for gentle heat.

Base and Seasoning

• Red lentils — 1½ cups, rinsed and picked over; split red lentils cook fast and break down fully, unlike brown or green lentils.
• Vegetable broth — 6 cups low-sodium, or water; low-sodium matters because you control the salt yourself.
• Kosher salt — 1½ teaspoons, plus more to taste at the end.
• Black pepper — ½ teaspoon freshly ground.
• Lemon juice — 2 tablespoons fresh from 1 lemon, plus extra for serving; bottled juice tastes flat here.

For Garnish

• Fresh parsley — chopped, for a fresh herbal finish against the earthy purée.
• Extra virgin olive oil — a drizzle over each bowl adds a peppery note and a little richness.
• Lemon wedges — served on the side so everyone can adjust their own bowl.

Equipment Needed

Nothing specialized, which is part of the appeal.

• Large pot or Dutch oven — Deep enough to hold 6 cups of broth plus vegetables without splashing; a heavy bottom helps prevent sticking.
• Immersion blender — The easiest way to purée directly in the pot with zero transfer risk. A stand blender works too, but you will need to blend in batches.
• Wooden spoon or spatula — For stirring the aromatics and scraping the bottom during the simmer.
• Chef’s knife and cutting board — The onion, carrots, and potato all need a fairly fine, even dice so they soften at the same rate.
• Fine-mesh strainer — For rinsing the lentils thoroughly, which removes surface starch and any debris.

Instructions to Prepare Lebanese Lentil Soup

Keep the heat moderate throughout — this soup rewards patience, not speed.

• Sweat the vegetables — Heat the olive oil in a large pot over medium heat. Add the diced onion, carrots, and potato and cook, stirring occasionally, for 5-7 minutes, until the onion turns translucent and the vegetables start to soften. Do not let them brown; drop the heat if the edges start catching.
• Bloom the spices — Stir in the garlic, cumin, coriander, turmeric, and cayenne if using. Cook for 1 minute, stirring constantly, until fragrant. This is the one step you cannot walk away from — ground spices scorch in seconds.
• Add the lentils and liquid — Stir in the rinsed red lentils, 6 cups of broth, kosher salt, and black pepper. Bring to a boil over high heat, then reduce to low, cover, and simmer gently for 25-30 minutes, until the lentils and vegetables are completely tender and falling apart. Stir occasionally so nothing sticks to the bottom.
• Purée until smooth — Take the pot off the heat and blend with an immersion blender until creamy. If using a stand blender, work in batches and fill it no more than halfway — hot liquid expands fast and can blow the lid. For a chunkier soup, blend only half the pot.
• Finish with lemon — Return the purée to low heat, stir in the 2 tablespoons of lemon juice, and taste for salt and brightness. Simmer 2-3 minutes to let everything meld. If the consistency is thicker than you want, loosen it with a splash of extra broth or water.
• Serve and garnish — Ladle into bowls and top each with chopped parsley, a drizzle of extra virgin olive oil, and a lemon wedge on the side. Warm pita bread alongside is highly recommended.

What Goes Well With Lebanese Lentil Soup Recipe

Since this is a mezze-style dish, the best pairings are light and textural rather than heavy.

• Warm pita bread — Tearing off pieces and dipping is the most traditional way to eat it, and the bread soaks up every last bit.
• Fattoush salad — The crisp lettuce and sumac dressing cut through the soup’s richness and add a punchy contrast.
• Mujadara — Lentils and rice alongside lentil soup sounds redundant, but the caramelized onions make it work as a heartier spread.
• Hummus and baba ganoush — Serve both as part of a larger spread with olives and pickled turnips for a proper Lebanese table.
• Roasted cauliflower — Charred florets with tahini drizzle add texture that a smooth purée on its own does not have.
• Mint tea or iced water with lemon — A non-alcoholic, light beverage keeps the focus on the warm spices rather than competing with them.

Key Tips for Making Lebanese Lentil Soup Recipe

These are the details that separate a good pot from a great one.

• Rinse the lentils properly — Run them under cold water in a fine-mesh strainer until the water runs clear; skipping this leaves a starchy, gluey texture.
• Do not brown the vegetables — Translucent onion, not golden onion. Browning pushes the flavor in a roasted direction instead of a clean, sweet one.
• Bloom the spices for exactly one minute — Toasting them in the oil releases their oils, but any longer and they turn bitter and grainy.
• Add lemon juice at the very end, off the boil — Boiling lemon juice mutes its brightness, so stir it in after you kill the heat.
• Blend longer than feels necessary — Thirty extra seconds turns a slightly grainy purée into something genuinely velvety.
• Adjust salt after puréeing, not before — The texture changes how salt reads on the tongue, so always taste at the end and correct.
• Thin with broth, never water alone — If the soup tightens up, a splash of broth keeps the flavor intact where plain water dilutes it.

Creative Variations of Lebanese Lentil Soup Recipe

Once you have the base down, these tweaks are worth trying.

• Spicier version — Double the cayenne to ¼ teaspoon and finish each bowl with a drizzle of chili oil for a warming kick.
• Chunkier texture — Blend only half the soup, leaving visible pieces of carrot and potato for a more rustic bowl.
• Add greens — Stir a handful of baby spinach or chopped kale into the hot purée at the end and let the residual heat wilt it.
• Coconut milk finish — Swap 1 cup of the broth for full-fat coconut milk for a creamier, slightly sweeter version.
• Toasted cumin topping — Bloom whole cumin seeds in olive oil and drizzle over each bowl for a nutty crunch.
• Grain bowl style — Ladle it over cooked bulgur or rice and top with crispy fried onions for a more substantial meal.

Storage Guidelines for Lebanese Lentil Soup Recipe

This soup keeps remarkably well, and the flavor actually improves after a day in the fridge.

• Refrigerator storage — Cool completely, then transfer to an airtight container and refrigerate for up to 4 days.
• Freezer storage — Portion into freezer-safe containers or bags and freeze for up to 3 months; leave headroom since the soup expands.
• Thawing — Move frozen portions to the refrigerator overnight; the texture comes back smooth with just a stir.
• Portioning for lunches — Single-serving containers make it easy to grab one for work without thawing the whole batch.
• Garnish separately — Store parsley, olive oil, and lemon wedges apart so they stay fresh and bright.

Reheating Tips for Lebanese Lentil Soup Recipe

Gentle heat is the rule here — nothing ruins a good purée faster than a hard boil.

• Stovetop method — Warm over medium-low heat, stirring occasionally, until heated through; add a splash of broth if it has thickened.
• Microwave method — Cover individual portions and heat in 30-second bursts, stirring between each, until hot.
• From frozen — Reheat directly in a pot over low heat with a splash of water or broth, breaking up the block as it loosens.
• After reheating — Taste and add a little salt and lemon juice, since both fade noticeably after chilling or freezing.

Nutrition Value (per serving)

Based on 1 serving out of 4 total, using low-sodium vegetable broth.

• Calories — 378
• Protein — 17g
• Fat — 9g
• Saturated Fat — 1g
• Carbohydrates — 59g
• Fiber — 12g
• Sugar — 6g
• Sodium — 624mg
• Cholesterol — 0mg

FAQs

Can I freeze Lebanese Lentil Soup?

Yes, and it holds up better than most soups. Cool it completely, portion into freezer-safe containers, and freeze for up to 3 months. Thaw overnight in the fridge and reheat gently over low heat.

How long does Lebanese Lentil Soup last in the fridge?

Up to 4 days in an airtight container. After that the flavor starts to flatten and the texture can turn grainy, so freeze anything you will not eat within that window.

Can I use brown or green lentils instead of red?

You can, but the result changes significantly. Brown and green lentils hold their shape, so you will end up with a chunky soup rather than a smooth purée, and they need closer to 40-45 minutes of simmering.

Is this soup vegan?

As written, yes — there is no dairy, meat, or animal product anywhere in the ingredient list. Vegetable broth is the one thing to check, since some brands sneak in dairy or honey.

Why is my soup grainy instead of smooth?

Usually one of two reasons: the lentils were not rinsed well, or they were not cooked long enough before blending. Simmer until they are completely falling apart, then blend for a full 30 seconds longer than you think you need.

Can I make it in a slow cooker?

Yes, though you will lose the flavor from blooming the spices in oil. Sauté the aromatics and spices on the stovetop first, then transfer everything to the slow cooker and cook on low for 5-6 hours.

Final Words

Lebanese Lentil Soup is one of those recipes that looks humble on paper and delivers far more than expected — cheap ingredients, one pot, and a result that tastes like it took all afternoon. The lemon at the end is what makes it sing, so do not skip it.

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