Mediterranean Lemon Chicken Soup

There’s nothing quite like a bowl of this bright, zesty soup to warm you up without weighing you down. It’s light enough for a weeknight dinner yet satisfying enough to keep you full — and since it uses pre-cooked or leftover chicken, you can have it on the table in under 30 minutes.

Lemons do more than add flavor here. They’re packed with vitamin C, a nutrient your body relies on not just for immune support but also for building collagen, balancing hormones, and helping your body absorb iron more efficiently.

Why We Love This Mediterranean Lemon Chicken Soup 

• Ready in under 30 minutes — thanks to pre-cooked chicken, this comes together incredibly fast on any busy weeknight

• Light yet deeply satisfying — the silky lemon-egg base gives it a creamy richness without any dairy or heavy cream

• Nutrient-dense ingredients — zucchini, cauliflower rice, and fresh thyme bring real nourishment to every spoonful

• Low-carb friendly — cauliflower rice stands in for traditional pasta or grains, keeping it lighter and grain-free

• Bright, fresh flavor — fresh lemon juice added at the end makes this soup taste lively and vibrant, never dull or flat

Mediterranean Lemon Chicken Soup Ingredients

• Olive oil — the foundation of the soup’s flavor base; use a good quality extra virgin olive oil for the best taste
• Shallot, finely diced — milder and slightly sweeter than onion, shallots add a delicate savory depth without overpowering the broth
• Garlic cloves, minced — brings bold, aromatic flavor; freshly minced garlic works far better than jarred in this recipe
• Sea salt — seasons the base early so the flavors develop evenly throughout cooking
• Zucchini, grated — adds body and a soft texture to the soup while sneaking in extra vegetables seamlessly
• Fresh thyme — an earthy, slightly floral herb that pairs beautifully with lemon and chicken; dried can work in a pinch but fresh is ideal
• Pulled leftover cooked chicken, skinless — the shortcut that makes this a 30-minute meal; rotisserie chicken works perfectly here
• Chicken broth — forms the soul of the soup; opt for a low-sodium variety so you can control the saltiness yourself
• Egg yolks — the secret to the soup’s velvety, silky texture; they thicken the broth naturally without any flour or starch
• Lemons, juiced (about ⅓ cup) — the star ingredient; fresh-squeezed is non-negotiable for that bright, clean citrus punch
• Cauliflower rice — a lighter, grain-free swap for traditional rice or orzo that soaks up all the wonderful broth
• Fresh ground black pepper — added at the very end to preserve its sharp, aromatic bite

Step-By-Step Direction

Step 1: Heat the olive oil in a large pot over medium heat. When the oil shimmers, add the shallots, garlic, and sea salt. Stir constantly and cook for about 1 minute until the shallots turn soft and translucent, being careful not to let the garlic brown.

Step 2: Stir in the grated zucchini and cook for another minute, just until it softens and begins to meld into the base.

Step 3: Add the thyme, pulled chicken, and chicken broth. Raise the heat to bring everything to a boil, then reduce to a steady simmer. Put the lid on and let it simmer for 10 minutes so all the flavors can come together.

Step 4: While the soup simmers, set up two bowls — one for the egg yolks and one for the lemon juice. Make sure at least one bowl is large enough to hold some hot broth for tempering. Tip: Pop the leftover egg whites into a sealed container in the fridge — they’re perfect for a quick omelet the next morning!

Step 5: After the 10 minutes are up, remove the lid and lower the heat to its lowest setting. Whisk the egg yolks and lemon juice together in the larger bowl until combined. Slowly ladle in one scoop of the hot broth while whisking continuously — this gradual process tempers the eggs so they don’t scramble when added to the pot.

Step 6: Pour the egg and lemon mixture back into the pot while stirring gently to incorporate it throughout the broth. Add the cauliflower rice and stir to combine.

Step 7: Take the pot off the heat and finish with freshly ground black pepper. Serve right away with extra lemon wedges on the side and a few fresh thyme leaves scattered on top. Enjoy!

Tips for the Best Results

Don’t skip tempering the eggs. Adding them directly to hot broth will scramble them — the gradual whisking step is what gives you that smooth, silky consistency.

Use fresh lemon juice only. Bottled juice tastes flat and slightly bitter. Fresh-squeezed makes a noticeable difference in this recipe.

Shred your chicken finely. Pulled chicken with thin, even pieces distributes better throughout the soup and absorbs more of the broth flavor.

Add cauliflower rice at the very end. Overcooking it makes it mushy — you only need about 2–3 minutes for it to warm through and stay tender.

Serve immediately. This soup is best enjoyed right off the stove. The egg-lemon mixture can thicken the broth as it sits, so don’t let it linger too long before serving.

Storage

Refrigerator: Let the soup cool completely before transferring it to an airtight container. It will keep well in the fridge for up to 3–4 days. Reheat gently over low heat on the stovetop, stirring occasionally — avoid boiling it or the egg mixture may separate.

Freezer: This soup can be frozen, though the texture of the egg-lemon base may change slightly upon thawing. Store in a freezer-safe container for up to 2 months. Thaw overnight in the fridge and reheat slowly on the stove.

Meal Prep Tip: If you’re planning to store it, consider adding the cauliflower rice fresh when reheating rather than storing it in the soup so it doesn’t become overly soft.

Print Recipe

Mediterranean Lemon Chicken Soup

There's nothing quite like a bowl of this bright, zesty soup to warm you up without weighing you down. It's light enough for a weeknight dinner yet satisfying enough to keep you full — and since it uses pre-cooked or leftover chicken, you can have it on the table in under 30 minutes.

Prep Time10 minutes mins

Cook Time20 minutes mins

Total Time30 minutes mins

Servings: 4

Ingredients

• 2 tbsp olive oil
• 1 medium shallot finely diced
• 3 cloves garlic minced
• ½ tsp sea salt
• 1 medium zucchini grated
• 1 tsp fresh thyme plus extra for garnish
• 2 cups cooked chicken pulled or shredded, skinless
• 6 cups chicken broth low-sodium recommended
• 3 large egg yolks
• 2 medium lemons juiced (about ⅓ cup)
• 1 cup cauliflower rice fresh or frozen
• ¼ tsp fresh ground black pepper

Instructions

• Heat the olive oil in a large pot over medium heat. When the oil shimmers, add the shallots, garlic, and sea salt. Stir constantly and cook for about 1 minute until soft and translucent, being careful not to let the garlic brown.
• Stir in the grated zucchini and cook for another minute until softened and blended into the base.
• Add the thyme, pulled chicken, and chicken broth. Raise the heat to bring to a boil, then reduce to a steady simmer. Cover and simmer for 10 minutes.
• While the soup simmers, place the egg yolks in one bowl and the lemon juice in a second, larger bowl — large enough to hold some added hot broth. Tip: Save the egg whites in the fridge for an omelet the next day!
• Remove the lid and lower the heat to its lowest setting. Whisk the egg yolks and lemon juice together in the larger bowl. Slowly ladle in one scoop of hot broth while whisking continuously to temper the eggs.
• Pour the egg and lemon mixture back into the pot while stirring gently. Add the cauliflower rice and stir to combine.
• Remove from heat and finish with freshly ground black pepper. Serve immediately with extra lemon wedges and a garnish of fresh thyme leaves.

Notes

 

• Don’t skip tempering the eggs — adding them directly to hot broth will scramble them. The gradual whisking step is what creates that smooth, silky broth.
• Always use fresh lemon juice. Bottled juice tastes flat and can turn slightly bitter in the finished soup.
• Shred the chicken into thin, even pieces so it distributes well and absorbs more broth flavor.
• Add cauliflower rice at the very end — it only needs 2–3 minutes to warm through and stay tender.
• Serve right away. The egg-lemon base thickens as it sits, so don’t let it rest too long before ladling into bowls.
• Storage: Refrigerate in an airtight container for up to 3–4 days. Reheat gently on the stovetop over low heat. Freeze for up to 2 months — for best texture, add fresh cauliflower rice when reheating rather than storing it in the soup.

 

Nutrition Facts

• Calories: 245
• Total Fat: 8g
• Saturated Fat: 2g
• Cholesterol: 165mg
• Sodium: 665mg
• Carbohydrates: 5g
• Fiber: 2g
• Sugars: 2g
• Protein: 39g
• Net Carbs: 4g

Shop This Post