Lebanese Carrot Soup with Cumin and Lemon

Lebanese-style carrot soup pairs sweet carrots with cumin, coriander, garlic, and a squeeze of lemon for a smooth, savory bowl. There are family and regional variations in Lebanese cooking, so this version is best understood as a home-style soup inspired by familiar Levantine flavors, finished with a tahini drizzle and fresh herbs.

Ingredients

2 tablespoons (30 ml) olive oil
1 medium yellow onion, chopped, about 1 cup (150 g)
3 garlic cloves, minced, about 1 tablespoon (9 g)
1 teaspoon (2 g) ground cumin
1 teaspoon (2 g) ground coriander
¼ teaspoon (0.5 g) ground allspice
⅛ teaspoon (0.3 g) cayenne pepper, optional
2 pounds (900 g) carrots, peeled if needed and cut into ½-inch (1 cm) pieces
1 small potato, peeled and cut into ½-inch (1 cm) pieces, about 1 cup (150 g)
5 cups (1.2 L) vegetable broth, preferably lower-sodium
1 teaspoon (6 g) kosher salt, plus more to taste
¼ teaspoon (0.5 g) freshly ground black pepper
2 tablespoons (30 ml) fresh lemon juice, or to taste
3 tablespoons (45 g) tahini
2 tablespoons (30 ml) cool water, plus more as needed for the tahini sauce
¼ cup (10 g) chopped flat-leaf parsley or cilantro, for serving
½ teaspoon (1 g) sumac, optional, for serving
2 pita breads, about 120 g total, optional, for serving as toasted wedges

Instructions

Prepare the vegetables before heating the pot: chop the onion, mince the garlic, and cut the carrots and potato into similar small pieces so they soften at roughly the same rate. The carrots do not need to be perfectly uniform, but avoid large chunks, which take longer to cook through.
Warm the olive oil in a large, heavy pot or Dutch oven over medium heat. Add the onion and cook for about 5 minutes, stirring now and then, until softened and translucent but not browned. Add the garlic, cumin, coriander, allspice, and optional cayenne. Stir for 30 seconds, just until fragrant; spices can turn bitter if they scorch.
Add the carrots, potato, broth, salt, and black pepper. Stir to combine, cover the pot, and bring the liquid to a gentle boil, about 3 minutes. Lower the heat and simmer gently for 22 minutes, stirring once or twice. The carrots and potato should be very tender when pierced with a fork. If they are still firm, continue simmering for a few minutes and check again.
Take the pot off the heat. Blend the soup with an immersion blender until smooth, moving the blender around the pot and keeping its head submerged to reduce splashes. If using a countertop blender, work in small batches, vent the lid according to the manufacturer’s directions, and hold a folded towel over the lid. Hot soup expands when blended, so never fill the blender to the top.
Stir in the lemon juice, then taste the soup. Add more salt, pepper, or lemon a little at a time until the flavor is balanced: gently sweet from the carrots, savory from the spices, and bright rather than sharply sour. If it is thicker than you like, stir in hot water or broth a few tablespoons at a time.
For the tahini drizzle, whisk the tahini and 2 tablespoons (30 ml) water in a small bowl. It may thicken or look slightly separated at first; keep whisking until smooth. Add water, 1 teaspoon at a time, until it is pourable, then season with a small pinch of salt if desired.
If serving pita, cut it into wedges and toast in a dry skillet over medium heat or in a toaster oven until crisp and lightly browned. Ladle the soup into bowls and finish with tahini, chopped parsley or cilantro, and optional sumac. Serve the pita alongside or tuck a few crisp pieces into each bowl just before eating.

Tips

Cut the vegetables evenly. Small, similar-size pieces are the simplest way to make sure the potato and carrots are tender at the same time. If your carrots are especially thick, slice them lengthwise before chopping.
Keep the spice flavor gentle. Cumin, coriander, and allspice should smell fragrant after their brief time in the oil, not turn dark. If the pot seems dry or the spices begin to stick, add a splash of broth and move straight to the next step.
Adjust thickness after blending. Carrots vary in water content, and a vigorous simmer can evaporate more liquid. Thin the finished soup gradually with warm broth or water; if it becomes too thin, simmer it uncovered for a few minutes before adding the lemon.
Make the garnish work for you. Tahini can be skipped or replaced with a spoonful of plain yogurt for a tangier, less nutty finish. For a dairy-free bowl, keep the tahini or simply use olive oil and herbs. If you cannot find sumac, leave it out rather than substituting extra lemon, which can make the soup too sharp.

Serving Suggestions

Serve this soup hot as a light lunch or as a first course before a meal with rice, grilled vegetables, or a simple salad. A crisp cucumber and tomato salad, olives, and warm pita make an easy spread that suits the soup’s lemony, savory profile. For a more filling meal, add cooked chickpeas to individual bowls or serve the soup with a side of hummus and bread; adding chickpeas at the table keeps their texture distinct.

The toppings are worth arranging just before serving. A thin ribbon of tahini adds a creamy, nutty contrast, while parsley or cilantro gives the bowl a fresh note. Sumac contributes a tart, citrus-like edge, but it is optional. Toasted pita is particularly useful for scooping and adds crunch; keep it separate until serving so it does not soften in the soup. If serving a group, put the garnishes in small bowls and let everyone finish their own portion.

Variations

Add lentils for a heartier soup: Stir in ½ cup (95 g) rinsed red lentils with the broth. They soften quickly and make the blended soup more substantial, but they absorb liquid, so have an extra 1 cup (240 ml) broth or water ready to thin it after blending. Check that the lentils have fully softened before blending; the simmer may need several extra minutes.

Use Lebanese seven-spice blend: Replace the cumin, coriander, and allspice with 1½ teaspoons (about 4 g) Lebanese seven-spice blend. Recipes for the blend vary, and some include cinnamon or cloves, so begin with the smaller amount and taste before adding more. The result will be warmer and more complex than the straightforward cumin-and-coriander version.

Make it dairy-free or extra creamy: The recipe as written is dairy-free when made with vegetable broth. For a richer finish without dairy, stir ¼ cup (60 ml) coconut milk into the blended soup; this changes the flavor with a mild coconut note. You can also serve it with extra tahini, thinning the tahini first so it drizzles rather than forming a thick mound.

Leave it slightly textured: Blend only part of the soup, then stir it back into the pot. This keeps some tender carrot pieces in each spoonful while the blended portion gives the broth body. If you choose this style, cut the carrots into especially neat pieces for an appealing texture.

Storage and Reheating

Cool the soup promptly and refrigerate it within 2 hours of cooking. Store it in a covered container for 3–4 days. Keep the tahini sauce and crunchy pita separate, since the sauce can thicken in the refrigerator and pita will lose its crispness in a moist bowl. If the tahini sauce has thickened, whisk in a teaspoon of water at a time before using it.

For longer storage, freeze the soup without the garnish in airtight, freezer-safe containers for up to 3 months for best quality. Leave a little room at the top because the soup expands as it freezes. Thaw it overnight in the refrigerator or warm it gently from frozen in a covered saucepan with a splash of water, stirring as it loosens. Reheat leftovers until they reach 165°F (74°C), stirring so the soup heats evenly; avoid a prolonged hard boil, which can cause splattering and make the texture seem less smooth. Add fresh lemon and toppings after reheating to bring back their brightness.

Frequently Asked Questions

Is Lebanese carrot soup a traditional Lebanese dish?

Carrot soup is made in many places, and there is not one single formula that represents every Lebanese home. This recipe is described as Lebanese-style because it uses familiar Levantine flavors such as cumin, allspice, lemon, olive oil, herbs, and tahini. Families and cooks season soups differently, so feel free to adjust the spice balance to your taste.

Can I make the soup without a blender?

Yes. For a rustic soup, mash some of the cooked carrots and potato against the side of the pot with a sturdy spoon or potato masher, leaving the rest in small pieces. The result will be chunkier and less silky, but it will still taste good. A blender is needed only if you want the fully smooth texture shown here.

Can I use water instead of vegetable broth?

You can use water, though the soup will taste less savory. If using water, taste carefully after blending and adjust the salt, lemon, and spices in small increments. A low-sodium broth is a useful middle ground because it adds flavor while leaving you in control of the final seasoning.

Why is my tahini sauce too thick or grainy?

Tahini thickens when it is mixed with water, and it may look stiff before it turns smooth. Keep whisking and add cool water gradually, a teaspoon at a time. Different tahini brands have different consistencies, so the listed 2 tablespoons is a starting point rather than a strict limit.

Can I prepare the soup ahead?

Yes. Cook and blend the soup up to 3–4 days ahead, refrigerate it promptly, and reheat it before serving. You can also make the tahini sauce a day ahead, but it may need a little water and a thorough whisk to loosen. Add the fresh herbs, sumac, and toasted pita just before serving.

How can I make the soup spicier?

Add the optional cayenne with the other ground spices, or finish each bowl with a pinch of chili flakes. Increase heat gradually, since the gentle sweetness of the carrots can make a small amount of chili seem more prominent after the flavors have blended. A little extra black pepper is another option when you want warmth without much chili heat.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).