Greek Lemon Chicken Soup with Orzo: Bright and Cozy

Greek lemon chicken soup with orzo is a bright, comforting soup of tender chicken, small pasta, vegetables, and a fresh lemon finish. It draws on the Greek avgolemono tradition, in which eggs and lemon enrich broth; family and regional versions vary, and this one adds orzo for a hearty, spoonable meal.

Ingredients

1 tablespoon (15 ml) extra-virgin olive oil
1 medium yellow onion, finely diced (about 150 g)
2 medium carrots, peeled and diced (about 160 g)
2 celery stalks, diced (about 80 g)
3 garlic cloves, finely chopped (about 9 g)
8 cups (1.9 L) low-sodium chicken broth or stock
1 pound (450 g) boneless, skinless chicken breasts, about 2 medium breasts
2 dried bay leaves (about 0.2 g)
1 teaspoon (2 g) dried oregano
1 teaspoon (6 g) fine salt, plus more to taste
½ teaspoon (1 g) freshly ground black pepper, plus more to taste
1 cup (170 g) uncooked orzo
2 large eggs (about 100 g without shells), brought to room temperature if convenient
⅓ cup (80 ml) fresh lemon juice, usually from 2 medium lemons
1 teaspoon (2 g) finely grated lemon zest
2 tablespoons (6 g) chopped fresh dill, plus extra for serving

Instructions

Prepare the ingredients. Dice the onion, carrots, and celery into small, similar-sized pieces so they soften evenly. Chop the garlic and dill, zest the lemons, then squeeze and measure the juice. Keep the eggs out while you prepare the vegetables; room-temperature eggs are a little easier to whisk smoothly, but cold eggs work too.
Soften the vegetables. Warm the olive oil in a large soup pot or Dutch oven over medium heat. Add the onion, carrots, and celery with a small pinch of the measured salt. Cook for about 6 minutes, stirring occasionally, until the onion looks translucent and the vegetables begin to soften. They do not need to brown; gentle cooking keeps the broth clean-tasting.
Add the aromatics and broth. Stir in the garlic and oregano and cook for 30 seconds, just until fragrant. Pour in the chicken broth, then add the bay leaves, remaining salt, and black pepper. Bring the liquid to a gentle simmer, which usually takes a few minutes. Avoid a hard boil, which can make the chicken tougher and cause the vegetables to break down quickly.
Poach the chicken. Lower the chicken breasts into the simmering broth. Adjust the heat to maintain a gentle simmer, cover the pot partly, and cook for about 17 minutes. Check the thickest part of each breast with a food thermometer: USDA FSIS sets 165°F (74°C) as the safe minimum internal temperature for poultry. If a piece has not reached that temperature, continue simmering and check again after a few minutes. Transfer cooked chicken to a plate and leave the broth in the pot.
Cook the orzo in the broth. Remove and discard the bay leaves. Stir the orzo into the simmering broth and cook according to the package timing, usually 8 to 10 minutes, stirring occasionally so the pasta does not settle and stick. Taste a piece near the end; it should be tender but still hold its shape. Keep the soup at a gentle simmer rather than letting it boil vigorously.
Shred the chicken. While the orzo cooks, use two forks to pull the chicken into bite-size shreds. If it is too hot to handle comfortably, let it cool for a few minutes. Return the shredded chicken to the pot once the orzo is cooked, and reduce the heat to low.
Temper the eggs and lemon. In a medium bowl, whisk the eggs until blended, then whisk in the lemon juice and zest. Slowly ladle about 1½ cups (355 ml) of hot broth into the egg mixture in a thin stream, whisking constantly. This gradual warming helps the eggs blend into the soup instead of forming strands or curds. Pour the warmed mixture back into the pot while stirring gently.
Finish gently and serve. Warm the soup over low heat, stirring, until the egg-enriched broth reaches 160°F (71°C); USDA FSIS gives 160°F (71°C) as the safe minimum for egg dishes, so check with a food thermometer. Do not let the soup boil after adding the eggs, because boiling can make the texture grainy. Stir in the dill, taste, and adjust the salt, pepper, or lemon. Ladle into bowls and finish with a little extra dill.

Tips

Temper slowly. The most important texture step is whisking hot broth into the eggs gradually. Adding the egg mixture straight to the pot, or pouring in a large amount of broth all at once, can make the eggs seize into flecks. Keep whisking as you ladle, then stir the tempered mixture into the pot.
Choose the right orzo substitute. Orzo is rice-shaped pasta, not rice. If you cannot find it, use another small pasta such as ditalini or small shells, measuring 1 cup (about 100 to 120 g, depending on shape) and following its package cook time. The soup will still be lemony and hearty, though the pasta shape and broth thickness will differ. Rice works too, but takes longer and gives the soup a softer, less pasta-like texture.
Keep an eye on the simmer. A gentle simmer cooks the chicken evenly and gives you more control when the eggs go in. If the broth boils hard, lower the heat. Stir the orzo every minute or two near the end of its cooking time, since pasta can sink and catch on the bottom of the pot.
Adjust lemon at the end. Lemons vary in size and acidity. Start with the measured ⅓ cup (80 ml), then taste once the eggs and dill are incorporated. Add a little more juice if you want a sharper finish, or a splash of broth if it tastes too intense. Adding lemon early can make it harder to judge the final balance.

Serving Suggestions

Serve the soup hot in warmed bowls, with extra chopped dill, black pepper, and a lemon wedge at the table. A simple Greek-style salad of cucumber, tomato, olives, and feta makes a refreshing contrast to the rich, silky broth. Crusty bread is useful for catching the last spoonfuls, while warm pita or toasted sourdough also works well. If you are serving a larger meal, keep the portions modest and pair the soup with a tray of roasted vegetables or a few savory pastries.

The broth is flavorful enough to stand on its own, so extra toppings are optional. A drizzle of olive oil adds a rounded, fruity note; finely chopped parsley can stand in for some of the dill if that is what you have. Put lemon wedges on the table rather than adding more juice to the whole pot, especially if different diners prefer different levels of acidity.

Variations

Use cooked chicken. To save time, add 3 cups (about 400 g) shredded cooked chicken after the orzo is tender. Warm it through in the broth before tempering the eggs. Since the chicken is already cooked, the soup will need less simmering time, but any leftovers still need to be reheated to 165°F (74°C).

Make it more herb-forward. Fresh dill gives the soup a distinctive, grassy finish. If it is hard to find, use 1 tablespoon (about 4 g) fresh parsley plus 1 teaspoon (about 1 g) fresh mint, or use parsley alone. These substitutions are less distinctly dill-scented but still suit the lemon broth. Stir fresh herbs in at the end so their flavor stays bright.

Change the pasta or vegetables. Small shells, ditalini, or another short pasta can replace orzo; check the package and adjust the simmer time. A handful of baby spinach can be stirred in during the last minute, until wilted. For a soup with more vegetables, add a cup of sliced zucchini with the carrots, but keep the pieces small so they soften before the chicken is done.

Make a rice version. Replace the orzo with ¾ cup (about 140 g) long-grain white rice. Add it to the simmering broth before the chicken, and cook until nearly tender, usually about 12 to 15 minutes, then add the chicken and finish cooking it to 165°F (74°C). Rice absorbs liquid differently, so add extra broth if needed. This changes the texture but keeps the lemon-and-egg character.

Storage and Reheating

Let the soup stop steaming heavily, then refrigerate it in shallow, covered containers within 2 hours of cooking. It keeps for 3 to 4 days in the refrigerator. Orzo continues to absorb broth as it sits, so the leftovers will be thicker; stir in a splash of chicken broth or water before reheating. If you know you will have leftovers, you can cook the orzo separately and add it to individual bowls, which helps it keep a firmer texture.

Reheat only the amount you plan to eat in a saucepan over medium-low heat, stirring often, until the soup reaches 165°F (74°C). Do not bring it to a rolling boil, as that can cause the egg-lemon broth to separate. A microwave also works: cover the bowl loosely, heat in short intervals, and stir between intervals until it is evenly hot and reaches 165°F (74°C). The soup can be frozen, but the orzo may soften and the egg-enriched broth may separate when thawed. For a better frozen result, freeze the chicken-and-vegetable broth before adding the orzo and egg-lemon mixture, for up to 2 to 3 months for best quality; thaw in the refrigerator and finish the soup fresh.

Frequently Asked Questions

Is this the same as avgolemono? It uses the defining Greek-style egg-and-lemon technique associated with avgolemono, but versions of avgolemono vary. Some are made without chicken or pasta, while others include rice, orzo, or chicken. This recipe is a hearty chicken-and-orzo variation rather than a claim to one single definitive version.

Can I make the soup without eggs? Yes. Leave out the eggs and tempering step, then add the lemon juice gradually to the hot broth just before serving. The soup will taste brighter and more like a clear lemon chicken broth; it will not have the same silky, lightly thickened texture that eggs provide.

Why did my egg-lemon broth curdle? Eggs can curdle if they meet very hot broth too quickly or if the finished soup boils. Whisk hot broth into the egg-and-lemon mixture a little at a time, pour it back while stirring, and warm the pot gently. Small flecks are usually a texture issue rather than a sign that the soup has spoiled, but use safe cooking and storage temperatures.

Can I use rotisserie chicken? Yes. Remove the skin and bones, shred about 3 cups (400 g) of meat, and stir it into the broth after the orzo cooks. Warm it through before adding the tempered eggs. Since the chicken is already cooked, there is no need to poach raw chicken in the soup; still, check that the finished soup reaches the safe reheating temperature when serving leftovers.

Can I prepare it ahead? You can chop the vegetables a day ahead and refrigerate them in a covered container. For the best texture, make the soup without the orzo and egg-lemon finish, refrigerate it promptly, and cook the pasta and finish the broth close to serving. If the entire soup is already made, it is still fine to store and reheat, though the pasta will be softer and the broth may need extra liquid.

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

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