Greek Trahana Soup Recipe with Tomato and Feta

Greek trahana soup is a comforting, gently tangy soup made by simmering dried trahana—a traditional grain-and-dairy pasta—with broth, tomato, and aromatics. This version finishes with crumbled feta and herbs; it is simple enough for a weeknight, and the trahana thickens the broth into a satisfying bowl.

Ingredients

2 tablespoons (30 ml) extra-virgin olive oil
1 small yellow onion, finely diced, about ¾ cup (100 g)
1 garlic clove, finely chopped, about 1 teaspoon (5 g)
1 tablespoon (16 g) tomato paste
1 cup (240 g) crushed tomatoes or passata
5 cups (1.2 L) low-sodium chicken or vegetable broth, plus up to ½ cup (120 ml) hot water if needed
1 cup (150 g) dry sour trahana
½ teaspoon (1 g) dried oregano
¼ teaspoon (0.5 g) freshly ground black pepper
¼ teaspoon (1.5 g) fine salt, or to taste, depending on the broth and feta
¾ cup (100 g) crumbled feta cheese
2 tablespoons (8 g) chopped fresh parsley
1 tablespoon (15 ml) lemon juice, optional, for serving

Instructions

Prepare the ingredients. Dice the onion, chop the garlic, and measure the broth and trahana before you start cooking. If the trahana is sold in large, uneven pieces, break up any pieces larger than a pea with your fingers. It does not need to be rinsed. Keep in mind that different brands and shapes absorb liquid at different rates, so have a little hot water ready to adjust the soup near the end.
Soften the onion. Warm the olive oil in a medium, heavy-bottomed pot over medium heat. Add the onion and cook for 4 to 5 minutes, stirring now and then, until it is soft and translucent but not browned. Add the garlic and cook for about 30 seconds, just until fragrant. If the garlic starts to darken, lower the heat; burnt garlic can make the whole pot taste bitter.
Build the tomato base. Stir in the tomato paste and oregano. Cook for 30 seconds, stirring so the paste coats the onion and garlic. Add the crushed tomatoes and black pepper, then stir and cook for 1 minute. The brief cooking helps the tomato paste blend into the oil and gives the broth a fuller, savory flavor.
Add broth and trahana. Pour in the broth and bring it to a gentle boil, stirring once to loosen anything on the bottom of the pot. Add the dry trahana gradually while stirring. Lower the heat to maintain a steady simmer rather than a vigorous boil, then cook uncovered for 15 to 18 minutes. Stir every couple of minutes, scraping the bottom and corners of the pot because the grains can settle and stick as they swell.
Check the texture and seasoning. The trahana should be tender, and the soup should look creamy and thick but still spoonable. If it seems too thick before the grains are tender, add hot water a little at a time. If it is thicker than you like after cooking, stir in up to ½ cup (120 ml) hot water or broth. Taste before adding salt: broth and feta can both be salty, and some sour trahana has a pronounced tang.
Finish and serve. Take the pot off the heat and let it stand for 2 minutes; it will continue to thicken slightly. Ladle into warm bowls and top with crumbled feta and parsley. Offer lemon juice at the table so each person can add a little if they want a brighter, more pronounced tang. Serve while hot, with bread for dipping.

Tips

Check the type of trahana before cooking. Sour trahana is made with fermented dairy and wheat, while sweet trahana is generally made with milk rather than a fermented mixture. Sour trahana gives this soup its characteristic tartness; sweet trahana makes a milder, rounder bowl. Both can work, but the flavor will differ, so taste before adding lemon or extra salt.
Use a gentle simmer and stir regularly. A rolling boil can make the starch release too quickly and can leave the grains unevenly cooked. Stirring every few minutes prevents sticking, especially near the end, when the soup becomes thick. If your pot has a thin base, use lower heat and stir more often.
Adjust the liquid at the end, not all at once. Trahana keeps absorbing broth as it cooks and rests, and packages vary in grind and dryness. Start with the listed five cups of broth, then loosen the soup with hot water or broth by the tablespoon or small splash. This lets you control the final texture without making it watery.
Season after tasting. Feta, commercial broth, and the trahana itself can all contribute salt. The small amount in the ingredient list is only a starting point. If you use regular-sodium broth, leave the added salt out until the soup is finished, then season to taste.

Serving Suggestions

Serve trahana soup as a light main course with crusty bread, pita, or a toasted slice of country-style loaf for soaking up the tomato broth. A simple salad of cucumber, greens, or sliced tomatoes makes a fresh contrast to the warm, soft grains. You can also put a small bowl of extra feta on the table, along with chopped parsley and lemon wedges, so everyone can finish a bowl to taste.

For a more substantial meal, pair it with roasted vegetables or a plate of olives and sliced cucumber. The soup is filling, so modest sides are usually enough. If you are serving several people, bring the pot to the table soon after cooking: trahana thickens as it stands, and a bowl served promptly will be looser than one left in the pot for a while. A quick stir and a splash of hot broth can restore a creamy consistency.

Variations

Make it vegetarian. Use vegetable broth instead of chicken broth and check that the feta is made with a suitable vegetarian rennet if that matters to you. Many traditional versions are simply trahana, water or broth, and a few basic flavorings, so the soup does not need meat to feel complete.

Use a simple traditional-style base. For a less tomato-forward bowl, omit the crushed tomatoes and tomato paste. Replace them with another cup (240 ml) of broth, and finish with feta, pepper, and a small knob of butter or a drizzle of olive oil. This makes the sour trahana and dairy notes more prominent. Because the tomatoes add both liquid and acidity, taste and adjust the seasoning after cooking.

Add vegetables. Stir in ½ cup (75 g) finely diced carrot with the onion, or add 1 cup (150 g) chopped spinach during the final 2 to 3 minutes of simmering. Small pieces cook quickly and suit the soft texture of the grains. For firmer vegetables, cook them until tender before adding the broth and trahana.

Change the finish. A spoonful of thick yogurt can replace some of the feta for a creamy, tangy finish, though it will make the soup less salty and less distinctly cheesy. Stir yogurt into individual bowls rather than boiling it in the pot, which can cause it to separate. A little grated hard cheese or a drizzle of olive oil also works if feta is unavailable.

Storage and Reheating

Cool leftovers promptly and refrigerate them in a covered container within 2 hours of cooking. The soup keeps for 3 to 4 days in the refrigerator. It will become much thicker as the trahana absorbs the remaining broth, so judge its texture after reheating rather than assuming it has spoiled. For longer storage, freeze portions in freezer-safe containers for up to 2 months for best quality; leave some room at the top for expansion. The grains may soften further after thawing.

Reheat a portion in a saucepan over medium-low heat, stirring often and adding broth or water a little at a time until it reaches the consistency you want. You can also use a microwave-safe bowl, covered loosely, stirring every minute or so. Reheat leftovers to 165°F (74°C), as recommended by USDA FSIS, and avoid repeatedly cooling and reheating the whole pot. Add fresh feta, parsley, and lemon after reheating for the best texture and flavor.

Frequently Asked Questions

What is trahana?
Trahana is a dried, granular food made in different regional and household styles from grain—often wheat or flour—and dairy. Sour trahana is fermented before drying and has a tangy flavor; sweet trahana is usually milder. It is commonly cooked into soup because the dried grains soften and thicken the liquid.

Where can I buy trahana?
Look in Greek, Turkish, or Middle Eastern grocery stores, often near dried pasta, grains, or soup ingredients. Some specialty food shops and online grocers carry it as well. The package may say sour or sweet trahana, and the grain size can vary. Read the cooking directions if provided, since a very fine grind may cook faster than coarse pieces.

Can I substitute orzo or another pasta?
Orzo, small pasta, or fine bulgur can make a comforting soup, but none is an exact replacement: trahana has a distinctive tang and releases starch differently. If using orzo, follow its package cooking time and use enough broth to keep the soup loose. For a closer flavor, choose sour trahana whenever you can find it rather than trying to recreate it with pasta and extra lemon.

Why did my soup become so thick?
Trahana continues to absorb liquid after the pot comes off the heat, and a fine or especially dry product can thicken quickly. Stir in hot water or broth until the soup is spoonable again. Next time, begin checking a few minutes before the package’s suggested cooking time and keep extra hot liquid nearby.

Can I make the soup ahead?
Yes, but it is easiest to cook it close to serving because the trahana keeps softening and absorbing liquid. If making it ahead, refrigerate it promptly and expect to add broth or water when reheating. For a dinner where you want the freshest texture, prepare the onion and tomato base ahead, then add the broth and trahana shortly before serving.

Is this soup gluten-free?
Traditional trahana is commonly made with wheat, so it is not gluten-free unless the package specifically says otherwise. Check the ingredient and allergen labels, including those on broth and any substitute pasta. A certified gluten-free small pasta can be used for a different soup, but the flavor and thickening will not be the same as wheat trahana.

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