Red Lentil Soup (Mercimek Çorbası): Authentic Recipe
Mercimek çorbası is Turkey's classic red lentil soup: split red lentils simmered with onion, carrot, and tomato or pepper paste, then blended silky-smooth. It's seasoned with cumin and mint, finished with pul biber butter, and served with lemon wedges. Naturally vegan-friendly, it cooks in about 40 minutes.
Key takeaways
- Red lentils need no soaking and break down into a naturally creamy soup.
- The flavor base is onion, carrot, tomato/pepper paste, and cumin.
- The signature finish is melted butter bloomed with pul biber or dried mint.
- A squeeze of lemon at the table brightens every bowl.
- It's vegan if you use olive oil instead of butter — and freezes well.
What ingredients do you need?
| Ingredient | Amount (serves 4) |
|---|---|
| Split red lentils | 1 cup, rinsed |
| Onion | 1, chopped |
| Carrot | 1, chopped |
| Tomato paste (or pepper paste) | 1 tbsp |
| Olive oil or butter | 2 tbsp |
| Cumin | 1 tsp |
| Water or stock | 5 cups |
| Salt, pul biber, dried mint, lemon | to finish |
Stock red lentils and bulgur in our Dry Goods & Pantry collection, paste in our Canned & Jarred Food collection, and cumin, mint, and pul biber in our Condiments & Spices collection.
How do you make mercimek çorbası step by step?
- Sauté the base. Cook chopped onion and carrot in oil or butter until softened, 5 minutes. Stir in tomato paste and cumin for 1 minute.
- Simmer. Add rinsed red lentils and water or stock. Bring to a boil, then simmer 25–30 minutes until the lentils fully break down.
- Blend smooth. Use an immersion blender to puree the soup silky. Add water to reach your preferred consistency; season with salt.
- Finish. Melt a little butter (or warm olive oil) with pul biber and/or dried mint, drizzle over each bowl, and serve with lemon wedges and bread.
What makes the soup so smooth?
Split red lentils dissolve as they cook, giving a velvety body without cream. Blending takes it the rest of the way. If you like extra silkiness, simmer a few minutes longer before pureeing.
How do you make the pul biber butter?
Gently melt a tablespoon of butter and stir in a teaspoon of pul biber (and dried mint, if you like) until fragrant and red. Drizzle over the soup just before serving — it adds aroma, color, and that unmistakable Turkish lokanta flavor.
Tips and variations
- Vegan: use olive oil throughout; the soup stays rich and satisfying.
- Heartier: add a spoon of rice or fine bulgur with the lentils.
- Make ahead: it keeps 3–4 days refrigerated and freezes beautifully — loosen with water when reheating.
Since 2003, TG Gourmet has shipped authentic Turkish lentils, pastes, and spices to American kitchens, so your soup tastes the way it should. See what cooks reorder in our best sellers.
Frequently asked questions
Do you need to soak red lentils?
No. Split red lentils cook quickly without soaking — just rinse them and simmer.
Is mercimek çorbası healthy?
Yes. It's high in plant protein and fiber, low in fat, and naturally gluten-free if you skip bulgur. It's a wholesome, filling meal.
Why is my lentil soup bland?
It usually needs more salt, a brightening squeeze of lemon, and the pul biber butter finish. Cumin and a bit of paste also deepen the flavor.
Can I freeze red lentil soup?
Absolutely. Cool, then freeze in portions for up to 3 months. Reheat gently and add water to adjust the consistency.
What do you serve with Turkish lentil soup?
Crusty bread, lemon wedges, and pickles or a simple salad. It's a classic starter and a satisfying light meal on its own.