Keto Chicken Bone Broth Soup with Spinach and Parmesan

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A nourishing keto soup featuring rich chicken bone broth, fresh spinach, and a hint of Parmesan for a satisfying low-carb meal. This keto (low carb) ready in about 40 minutes pairs unsalted chicken bone broth, boneless skinless chicken thighs, diced, fresh spinach leaves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.3 (15 ratings) Prep: 10 min Cook: 30 min Serves 4 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large pot over medium heat. Add 1 diced yellow onion and 3 minced garlic cloves, sautéing for 3-4 minutes until translucent and fragrant.
  2. Step 2: Add 1 lb diced boneless skinless chicken thighs and cook for 6 minutes, stirring occasionally until chicken is browned on all sides.
  3. Step 3: Pour in 6 cups unsalted chicken bone broth, then stir in 1 tsp salt, 1/2 tsp black pepper, and 1/2 tsp dried oregano.
  4. Step 4: Bring the soup to a boil, then reduce heat and simmer for 20 minutes until chicken is cooked through and flavors meld.
  5. Step 5: Stir in 3 cups fresh spinach leaves and 1/2 cup grated Parmesan cheese, cooking for 2-3 minutes until spinach wilts and cheese melts into the broth.
  6. Step 6: Adjust seasoning if needed and serve hot for a comforting, keto-friendly soup.

Frequently asked questions

How long does Keto Chicken Bone Broth Soup with Spinach and Parmesan take to make?

Total time is about 40 minutes (10 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Keto Chicken Bone Broth Soup with Spinach and Parmesan?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep unsalted chicken bone broth from drying out.

Can I substitute ingredients in Keto Chicken Bone Broth Soup with Spinach and Parmesan?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Keto Chicken Bone Broth Soup with Spinach and Parmesan for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Keto Chicken Bone Broth Soup with Spinach and Parmesan low carb?

Yes — this recipe is tagged low carb, keto based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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