This Chicken Lemon Orzo Soup is a warm, comforting spin on classic chicken soup with a bright squeeze of lemon. Simple to prepare and full of vegetables and protein, it’s perfect with crusty bread or a grilled cheese for a satisfying meal.
If you enjoy lemon-forward dishes, try other favorites from the same flavor family like lemon dill salmon, creamy lemon chicken skillet, or lemon pepper grilled chicken.
This chicken lemon orzo soup has become a household favorite for its bright flavor and comforting texture. It’s essentially a chicken noodle soup with an uplifting lemon twist and tender orzo instead of traditional noodles.
Unlike recipes that start with cooked rotisserie chicken, this version simmers uncooked chicken in the broth so the meat stays juicy and the broth develops extra depth. A bit of grated Parmesan gives the broth a lightly creamy mouthfeel without adding cream.
Why you’ll love this Chicken Lemon Orzo Soup
- Hearty and nourishing. With chicken, vegetables and pasta in a single bowl, this soup makes a complete, cozy meal—ideal for chilly days or when you need something soothing.
- Lemon brightens the flavor. Fresh lemon juice and optional zest add a refreshing lift that keeps the soup from feeling heavy or one-note.
- Great for meal prep. This soup stores well and often tastes even better the next day, so it’s ideal for batch cooking and reheating during the week.
- Freezer friendly. Orzo freezes better than many other pasta shapes, making this soup a smart choice for freezing portions to enjoy later.
Ingredients and substitutions
- Chicken: boneless skinless thighs or breasts both work; thighs are less likely to dry out. For a shortcut, use shredded rotisserie chicken added near the end.
- Butter or olive oil: butter adds a rich, cozy flavor but olive oil is fine.
- Vegetables: carrots, celery and onion are the base—use a sweet yellow onion if available.
- Broth: chicken broth or stock, preferably reduced-sodium or homemade. Bone broth is an option too.
- Garlic: fresh minced garlic is best; if using garlic powder, start with 1/2–3/4 tsp and adjust.
- Seasoning: dried oregano, parsley and thyme work well; finish with fresh herbs if you have them. Salt and cracked pepper to taste.
- Bay leaves: add subtle background flavor.
- Lemon: fresh lemon juice and zest provide the brightest flavor. If you prefer a milder lemon presence, reduce or omit the zest. Avoid bottled lemon juice for best results.
- Orzo: rice-shaped orzo is ideal for scooping; substitute ditalini or small pasta if needed, or use gluten-free or whole wheat orzo.
- Parmesan: grated Parmesan enriches the broth and adds a silky note without cream. Adding a Parmesan rind during cooking intensifies the savory character.
- Optional: baby spinach can be stirred in at the end to wilt, though it’s optional based on preference.
Step-by-step instructions
1. Prep and sauté. Heat 1 tablespoon butter (or olive oil) in a large pot over medium-high heat. Add chopped carrots, celery and diced onion and sauté until the onion becomes translucent.
2. Add broth and chicken. Pour in 8–9 cups chicken broth, add garlic, dried oregano, parsley, thyme, bay leaves, lemon zest (not the juice), salt and cracked pepper. Add the raw chicken pieces, reduce heat to medium-low, and bring to a gentle simmer.
3. Simmer the chicken. Cover and simmer for about 15 minutes, until thighs reach 175–180°F or breasts reach 165°F. Cooking time will vary by thickness.
4. Remove and shred. Transfer cooked chicken to a plate to cool, then shred with two forks.
- 5. Cook the orzo while the chicken cools. Add 1 1/4 cups orzo to the simmering broth and cook until al dente (about 11–12 minutes, but check your package).
- 6. Finish the soup. Stir in 1/4 cup grated Parmesan until melted, return the shredded chicken to the pot and add spinach if using, allowing it to wilt. If much liquid has evaporated, add a bit more broth.
- 7. Add lemon at the end. A few minutes before serving, stir in the juice of two lemons (about 1/3 cup). Taste and add more zest if desired. Remove from heat and let rest briefly before serving. Garnish with chopped parsley and lemon wedges.
Recipe tips
- Add lemon juice at the end. Stir in lemon juice just before serving to preserve its bright flavor; prolonged boiling can make it taste bitter.
- Slow cooker option. For the crockpot, add all ingredients except orzo, spinach, Parmesan and lemon juice. Cook on low 5–7 hours or high 3–4 hours. Remove and shred chicken, then either cook orzo separately or add it about 30 minutes before serving.
- Shortcut with rotisserie chicken. Use shredded rotisserie chicken to save time—add it after the vegetables are softened and the orzo is cooked.
- Cook orzo separately for make-ahead meals. If you plan to simmer the soup a long time or freeze it, cook orzo separately and add before serving to prevent sogginess.
Storage
Refrigerate leftovers in an airtight container for 3–4 days and reheat on the stove or in the microwave. To freeze, cool completely, transfer to freezer-safe containers and freeze up to 3 months. For best texture after freezing, cook orzo al dente before freezing.
Other soup recipes
-
Instant Pot Chicken Tortilla Soup
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Easy Rotisserie Chicken Noodle Soup
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Tomato Tortellini Soup
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Crockpot Creamy White Chicken Chili
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Chicken Lemon Orzo Soup
Ingredients
- 1 T butter
- 4 carrots, chopped
- 3 celery stalks, chopped
- ½ yellow onion, small diced
- 8-10 c chicken broth
- 1.5 lb boneless skinless chicken thighs or breasts
- 3-4 garlic cloves, minced
- 1 tsp oregano
- 1 tsp parsley
- 1/2 tsp thyme
- 2 bay leaves
- 1/2 tsp lemon zest*
- 1/2 – 1 tsp sea salt
- 1/2 tsp cracked pepper
- 1 1/4 c orzo
- 1/4 c grated Parmesan
- Juice of two lemons (about 1/3 cup)
- 1 large handful baby spinach, optional
Instructions
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Prep ingredients and melt butter in a large pot over medium-high heat. Sauté carrots, onion and celery until the onion is translucent.
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Add 8–9 cups broth, garlic, oregano, parsley, thyme, bay leaves, lemon zest, chicken, salt and pepper. Reduce heat to medium-low and simmer gently, covered, about 15 minutes or until chicken reaches safe internal temperature.
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Remove chicken to cool and shred with two forks.
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Add orzo to the simmering pot and cook until al dente. Stir in Parmesan until melted, return shredded chicken to the soup, and add spinach if using.
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A few minutes before serving, stir in lemon juice, adjust seasoning and remove from heat. Let rest briefly, then serve garnished with parsley and lemon wedges.
Notes
Storage: Refrigerate in an airtight container 3–4 days. Freeze cooled soup up to 3 months; cook orzo al dente for best texture when freezing.
Slow cooker: Add all ingredients except orzo, spinach, Parmesan and lemon. Cook low 5–7 hours or high 3–4 hours, shred chicken, and finish as directed.
Time-saver: Use rotisserie chicken shredded and added near the end if you prefer to skip simmering raw chicken.
Nutrition
Nutrition information is an estimate and should be used as a guide.