Low Carb Chicken “Noodle” Soup

Low carb chicken noodle soup in a red bowl

I started out this month with a spaghetti squash so it only seems fitting that I close with one more recipe using that cooked squash. In January I have focused on low carb recipes. And it’s National Soup Month and the height of cold and flu season so, of course, a low carb chicken noodle soup is what the doctor ordered!

How to make chicken noodle soup low carb

When making a low carb soup, caution signs appear for noodles. Too many carbs! The typical substitution is zucchini noodles, or “zoodles.” However, I wanted to use spaghetti squash as the noodle replacement (And I think spaghetti squash noodles deserve their own word. How about “squoodles?”) Like zucchini noodles, “squoodles” (my recipe, so my word) have very little flavor  and adapt easily to most any flavor profile.

In my opinion, the most important ingredient for this soup is the broth. At minimum, use chicken broth but for even better flavor, use bone broth. Homemade, if possible. So much more flavor than the alternatives.

Once you have the spaghetti squash and broth lined up, the rest of the ingredients are pretty standard: carrots, celery, onions, shredded cooked chicken and a few spices. To get things started, I like to cook vegetables in a little oil then add everything else to the pan and bring to a boil. Let this simmer for at least 15 minutes to ensure the vegetables are completely cooked, but an hour is even better.

Soup in a red bowl

This soup is warm and satisfying and keeps well in the fridge.

FYI, I have not tried freezing any (I just eat it all, LOL). If you want to freeze it I’ve seen recommendations to separate the squash from the soup and freeze. Combine it later when thawed. I haven’t tried this, but in case you like big batches and the convenience of freezing, it’s something to consider.

Low carb chicken noodle soup in a red bowl

This is a perfect soup for a cold winter day!

Low carb chicken noodle soup in a red bowl
Print Recipe
5 from 22 votes

Low Carb Chicken “Noodle” Soup

Satisfying and low carb!
Prep Time15 mins
Cook Time1 hr 15 mins
Total Time1 hr 30 mins
Course: Soup
Cuisine: American
Servings: 6
Calories: 72kcal
Author: Sula


  • 1 tsp olive oil
  • 1 medium onion chopped
  • 1 celery rib chopped
  • 1 carrot chopped
  • 5 cups broth chicken or bone
  • 2 cups chicken cooked and shredded
  • cups spaghetti squash cooked and shredded
  • ½ tsp thyme
  • ¼ tsp garlic powder
  • 1 tsp salt or to taste
  • 1 bay leaf


  • In a medium saucepan, heat oil on medium-high heat. Add onion, celery and carrot and sauté until onion is translucent (about 5 minutes).
  • Add broth, chicken, spaghetti squash and all spices. Heat to a boil, lower heat to simmer.
  • Simmer, covered, for at least 15 minutes or up to an hour.


Calories: 72kcal | Carbohydrates: 7g | Protein: 4g | Fat: 4g | Saturated Fat: 1g | Cholesterol: 14mg | Sodium: 807mg | Potassium: 113mg | Fiber: 1g | Sugar: 3g | Vitamin A: 2162IU | Vitamin C: 3mg | Calcium: 14mg | Iron: 1mg

Nutrition values are estimates only, using online calculators. Please verify using your own data.

pin for low carb chicken soup

Try this Low Carb Chicken Noodle Soup with Keto Snack Crackers!

If you need a little extra comfort on a cold winter day, try a medicine bomb tea – delicious and very warming!


    24 thoughts on “Low Carb Chicken “Noodle” Soup

    1. 5 stars
      Today is rainy and cold….so perfect for this soup! I just sent my hubby out to grab a crusty french roll to serve alongside it. Yum!

    2. 5 stars
      I’m such a huge fan of spaghetti squash, but somehow it just never occurred to me to sub it into chicken noodle soup. Brilliant idea! A unique change of pace that’s so perfect for people watching their carbs – plus all that wonderful spaghetti squash nutrition!

    3. 5 stars
      Love the use of spaghetti squash for noodles. This sounds absolutely delicious and I love that it is low carb.

    4. 5 stars
      When comfort food season rolls around, bowls of food are the best. Chicken noodle soup is always a hit. The best way to warm up on a cold winter day.

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