
Chicken lemon orzo soup is my go-to when I want something comforting but not too rich. The freshness from the lemon and hearty rotisserie chicken make every spoonful feel both light and satisfying. This is the kind of soup I make when I want my kitchen to smell amazing without spending all day at the stove.
I first whipped this up on a rainy spring day and now it is a family request anytime someone needs a pick-me-up. The orzo gives it a cozy texture while the lemon wakes up your taste buds.
Ingredients
- Olive oil: gives the soup a smooth backbone and helps sauté the veggies choose an extra virgin olive oil for best flavor
- Small onion: brings plenty of savory flavor look for firm onions with shiny skins
- Medium carrots: add sweetness and color always pick vibrant carrots with no soft spots
- Celery: gives a subtle earthy note choose crisp stalks without browning
- Garlic powder and onion powder: add layered flavor even in a quick cook
- Fresh garlic: provides warm pungency use fresh firm cloves for best taste
- Chicken stock or broth: creates the flavorful base homemade is amazing but a good quality carton works well
- Fresh thyme: delivers herbaceous brightness use fresh for a lighter taste or dried in a pinch
- Dry orzo pasta: soaks up the broth and makes the soup heartier try to use Italian brands if available
- Shredded rotisserie chicken: adds rich savory flavor and protein choose moist dark meat for tenderness
- Cornstarch: thickens the soup slightly for a silky texture make sure it is lump free
- Baby spinach: gives a pop of green and extra nutrients always go for bright perky leaves
- Lemon: juiced for tang and freshness squeeze just before adding
- Salt and pepper: for perfect seasoning use kosher or sea salt for a cleaner flavor
- Garnish: with fresh parsley for color bright lemon slices for zing and fresh thyme sprigs for more herbal aroma
Step-by-Step Instructions
- Sauté the Aromatics:
- Heat olive oil over medium high in a large stockpot Then add diced onion carrots and celery along with garlic powder and onion powder Season with salt and pepper Cook for about five minutes stirring often until veggies are softened and start to caramelize Stir in minced garlic during the last two minutes for best flavor
- Build the Broth:
- Pour in chicken stock and scrape up any browned bits from the pot Add the fresh thyme Let this come to a gentle boil Simmer for a few minutes to meld the flavors Remove a third cup of the hot stock and set aside to cool for the cornstarch slurry
- Cook Orzo and Chicken:
- Add dry orzo and shredded chicken to the simmering broth Give it a good stir and keep an eye on it Cook for eight to 10 minutes or according to your pasta package directions stirring regularly so the orzo does not stick
- Make the Slurry:
- Whisk the cooled reserved chicken stock with cornstarch in a small bowl until smooth
- Thicken the Soup:
- Pour the cornstarch mixture into the soup Stir well and let everything simmer for five more minutes to achieve a lightly thickened but brothy texture
- Add Greens and Lemon:
- Stir in baby spinach and squeeze in half the lemon juice Let the soup cook for another two to three minutes until the spinach is wilted and bright green
- Finish and Season:
- Remove from heat Taste and slowly add the rest of the lemon juice stirring and tasting as you go to hit your perfect level of brightness Season with extra salt and pepper as needed
- Serve and Garnish:
- Ladle soup into bowls Top each bowl with chopped parsley a fresh thyme sprig and a slice of lemon for a restaurant style finish

I absolutely love how fresh lemon transforms this soup I always squeeze a little lemon juice at the end to give it just the right tang My son remembers the first time we made this together when he got to add the greens and taste test every step
Storage Tips
Store leftover soup in airtight containers in the fridge for up to four days If you plan to make extra for meals all week keep the cooked orzo separate and add it just before serving This stops the pasta from soaking up all the broth
Ingredient Substitutions
No orzo on hand You can swap in ditalini or mini pasta shapes Even leftover white rice works A handful of cooked chickpeas makes a gluten free option If you do not have rotisserie chicken any cooked chicken breast or thigh can step in
Serving Suggestions
I love serving this soup with a thick slice of crusty bread or a simple green salad A sprinkle of grated parmesan or a dash of red pepper flakes can really spark up the bowl For something extra bright try a few thinly sliced scallions on top

Cultural Context
This soup is loosely inspired by Greek avgolemono with its citrusy broth and gentle thickness but swaps egg for a quick cornstarch slurry and orzo for easy pasta comfort It strikes a wonderful balance between a classic American chicken soup and those Mediterranean flavors I crave on sunny days
Recipe FAQs
- → How can I prevent orzo from sticking during cooking?
Stir the orzo frequently while it cooks in the broth to prevent clumping. Using a heavy-bottomed pot or cooking orzo separately before adding it to the soup also helps avoid sticking.
- → Is there a substitute for chicken stock in this dish?
You can use hot water combined with a flavorful chicken base paste or bouillon cubes to recreate a rich broth when stock is unavailable.
- → What is the best way to shred cooked chicken?
Use two forks to pull apart warm chicken or pulse it briefly in a food processor for quick and even shredding.
- → Can other types of pasta be used instead of orzo?
Yes, small cut pasta shapes like ditalini or mini elbows work well, as does leftover cooked rice for a different texture.
- → How should lemon juice be added for best flavor?
Add lemon juice gradually at the end of cooking to balance acidity without overpowering the broth's flavors.
- → What garnishes complement this dish?
Fresh chopped parsley, thyme sprigs, lemon slices, green onion, or a sprinkle of shredded Parmesan enhance flavor and presentation.