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Lemon Chicken Orzo Soup

Lemon chicken orzo soup with bright lemon-herb broth and tender orzo, finished with shredded chicken, spinach, and carrots. Simmered until cozy and then thickened (optional) using a classic Greek egg-lemon avgolemono-style swirl.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 6 servings
Course: Main Dish
Cuisine: Mediterranean
Calories: 430

Ingredients
  

Chicken breast
  • 1.5 lb chicken breast
Orzo pasta
  • 1 cup orzo pasta
Carrots
  • 3 carrots, sliced
Celery
  • 3 celery, sliced
Onion
  • 1 onion, diced
Garlic
  • 4 clove garlic, minced
Chicken broth
  • 8 cup chicken broth
Fresh lemon juice
  • 0.33 cup fresh lemon juice
Lemon zest
  • 2 tbsp lemon zest
Olive oil
  • 2 tbsp olive oil
Baby spinach
  • 2 cup baby spinach
Fresh dill
  • 2 tbsp fresh dill, chopped
Dried thyme
  • 1 tsp dried thyme
Eggs
  • 2 eggs optional, for Greek egg-lemon/avgolemono style
Salt
  • 0.1 salt and pepper to taste

Equipment

  • 1 Dutch oven

Method
 

Sauté the vegetables
  1. Heat olive oil in a large pot over medium heat and sauté onion, carrots, and celery for 5 minutes until the onion turns translucent and the vegetables begin to soften.
  2. Add garlic and dried thyme and cook for 1 minute, stirring, until fragrant with no dark browning.
Simmer the chicken
  1. Add chicken broth and chicken to the pot and simmer for 18 minutes, until the chicken is cooked through and flakes easily with gentle pressure.
  2. Remove the chicken, shred it, and return the shredded chicken to the pot.
Cook the orzo
  1. Add orzo pasta and cook for 8-9 minutes, stirring occasionally, until the orzo is tender and the broth looks slightly thickened.
Finish with lemon style (choose one)
  1. For avgolemono style: whisk eggs with fresh lemon juice, then slowly ladle hot broth into the eggs while whisking, keeping the mixture smooth (about 1 cup at a time) before stirring it back into the pot.
  2. For regular style: stir in fresh lemon juice and lemon zest and simmer briefly just to warm through, without boiling hard.
Add greens and herbs
  1. Add baby spinach and cook until wilted, about 1-2 minutes, so the soup stays bright green.
  2. Stir in fresh dill and season with salt and pepper to taste, then serve while hot with lemon zest visible on top if desired.

Notes

Pro tip: if using avgolemono, temper the eggs slowly by ladling in hot broth while whisking so you don’t scramble them—then stir back gently. Refrigerate in an airtight container up to 3 days; freeze yes (up to 2 months), but for best texture add spinach and lemon at reheating time if you can. Dietary swap: for a gluten-free option, use gluten-free orzo and cook it separately if package directions require different timing.