Finely diced zucchini or hearts of palm rice provide a grain-free alternative to traditional pasta in this bright, lemon-infused chicken soup. The broth is seasoned with garlic, dried oregano, and fresh lemon zest, creating a clear, aromatic base that highlights the tender shredded chicken. Served hot with a garnish of fresh dill, the soup offers a refreshing citrus scent and a light, soothing profile that moves directly from stovetop to table.

About This Recipe

Building the soup’s flavor begins by softening the onion and garlic in olive oil before introducing the chicken broth to the pot. Incorporating the low-carb orzo substitutes along with the cooked chicken allows the ingredients to reach a tender consistency without absorbing excessive liquid. Stirring in the lemon juice and zest at the final stage ensures the citrus notes remain vibrant and do not become bitter from prolonged boiling.

The flavor profile features a clean and herbaceous character, where the acidity of the lemon cuts through the savory depth of the chicken broth. Dried oregano and fresh dill contribute a steady Mediterranean aromatic depth that works in tandem with the light, peppery notes of the seasoning. As the soup simmers, the ingredients integrate to create a steady, savory flavor throughout the dish.

Presenting this soup in deep bowls with extra lemon slices emphasizes its light and energizing qualities, making it suitable as a starter or a standalone lunch. Because the recipe utilizes zucchini or hearts of palm, the orzo-style pieces maintain a firm bite and do not turn mushy when reheated for meal prep. The final presentation relies on the contrast between the clear broth and the bright green herbs, offering a straightforward and fresh keto-friendly dinner.


Why You’ll Love This Recipe

  • Bright, fresh lemon flavor
  • Light yet satisfying
  • Keto-friendly “orzo-style” texture
  • Great for meal prep
  • Naturally low-carb
  • Ready in under 30 minutes
  • Family-friendly comfort soup
  • Perfect for Keto Soup & Stew Recipes board

What You’ll Need for This Lemon Herb Chicken Orzo-Style Soup

For the Soup

  • 1 tbsp olive oil
  • 1/2 small onion, diced
  • 2 cloves garlic, minced
  • 6 cups chicken broth
  • 2 cups cooked shredded chicken
  • 1 1/2 cups finely diced zucchini or 1 cup hearts of palm rice (orzo-style substitute)
  • 1 tbsp lemon zest
  • 3 tbsp lemon juice
  • 1/2 tsp dried oregano
  • 1/2 tsp salt (adjust to taste)
  • 1/4 tsp black pepper

For Serving

  • Fresh dill or parsley
  • Extra lemon slices (optional)

Step-by-Step Preparation

  1. Heat olive oil in a large pot over medium heat.
  2. Add onion and garlic; sauté 2–3 minutes until softened.
  3. Pour in chicken broth and bring to a gentle simmer.
  4. Add shredded chicken, diced zucchini or hearts of palm rice, oregano, salt, and pepper.
  5. Simmer 10–12 minutes until the “orzo-style” pieces are tender.
  6. Stir in lemon zest and lemon juice.
  7. Taste and adjust seasoning or lemon level.
  8. Serve with fresh dill or parsley and optional lemon slices.

FAQ

  • Q: What is the best keto substitute for orzo?
    A: Finely diced zucchini or hearts of palm rice mimic the texture extremely well.
  • Q: Can I add spinach?
    A: Yes — stir in during the last minute to wilt.
  • Q: Can I make it creamier?
    A: Add 2–3 tbsp heavy cream at the end.
  • Q: Is this good for meal prep?
    A: Yes. It stores and reheats very well without getting mushy.
  • Q: Can I use raw chicken?
    A: Yes. Simmer small pieces in broth until cooked, then shred.

Variations & Substitutions

  • Use hearts of palm rice for firmer “orzo-like” texture
  • Add spinach or kale
  • Add celery for more volume
  • Make it creamy with a splash of heavy cream
  • Add red pepper flakes for heat
  • Use thyme instead of oregano

Serving Suggestions

  • Serve with a fresh side salad
  • Pair with roasted broccoli
  • Add keto garlic bread
  • Perfect as a light lunch or starter

Keto Lemon Herb Chicken Orzo-Style Soup (Low Carb)

Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings 5 Servings
Calories 165
A bright, lemony low-carb chicken soup with keto-friendly orzo-style pieces — cozy, fresh, and perfect for meal prep.

Ingredients

For the Soup

  • 1 tbsp olive oil
  • 1/2 small onion (diced)
  • 2 cloves garlic (minced)
  • 6 cups chicken broth
  • 2 cups cooked shredded chicken
  • 1 1/2 cups finely diced zucchini or 1 cup hearts of palm rice (orzo-style substitute)
  • 1 tbsp lemon zest
  • 3 tbsp lemon juice
  • 1/2 tsp dried oregano
  • 1/2 tsp salt (adjust to taste)
  • 1/4 tsp black pepper

For Serving

  • Fresh dill or parsley
  • Extra lemon slices (optional)

Instructions 

  • Heat olive oil in a large pot over medium heat.
  • Add onion and garlic; sauté 2–3 minutes until softened.
  • Pour in chicken broth and bring to a gentle simmer.
  • Add shredded chicken, diced zucchini or hearts of palm rice, oregano, salt, and pepper.
  • Simmer 10–12 minutes until the “orzo-style” pieces are tender.
  • Stir in lemon zest and lemon juice.
  • Taste and adjust seasoning or lemon level.
  • Serve with fresh dill or parsley and optional lemon slices.
Calories: 165kcal
Course: Soup
Cuisine: American
Keyword: Keto chicken soup, lemon herb soup, low carb orzo soup

Did you make this recipe?


I’d love to hear from you — leave a comment below and tell me how it turned out, what you liked, or if you made any tweaks!

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Author

I share simple, everyday recipes that I cook in my own kitchen, focused on food that's easy, satisfying, and realistic for busy routines.

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