Delicious Low-Carb Chicken and Rice Soup

As seen in Warm, Comforting Bowls of Goodness.

You get a filling bowl loaded up with chicken you shred, cauliflower rice for a lighter bite, and plenty of veggies. You’ll start by softening carrot, onion, and celery with a good glug of olive oil and some garlic, plus a zip of lemon for brightness. Cauliflower rice goes in to swap out regular rice, keeping it lighter but still hearty. After a short simmer, toss in the chicken right near the finish. You end up with a bowl that’s warm, colorful, smells amazing, and hits the spot whenever you want to eat healthy and feel good.

Lindsey
Created By Lindsey
Last updated on Thu, 05 Jun 2025 22:12:50 GMT
A steaming bowl piled with soup and a sprinkle of green on top. Save Pin
A steaming bowl piled with soup and a sprinkle of green on top. | cookbing.com

This chicken and cauliflower rice soup is something I make again and again when I'm after a feel-good meal that's still light. The trick is to switch out regular rice for cauliflower rice. It keeps things lighter, but you still get that classic, cozy flavor. Chicken turns out tender, the veggies add fragrance, and a burst of lemon gives it a fresh kick.

The first time I tried this was when I wanted something chill and not too filling after a long day. My family gobbled it up and started asking for it anytime someone needed a little comfort.

Comforting Ingredients

  • Cooked chicken: fills you up and brings protein, using rotisserie makes things easy
  • Cauliflower rice: keeps things light and healthy, grab pre-riced bags in the store for no hassle
  • Chicken broth: gives loads of savory goodness, look for a low-salt version to keep control of flavor
  • Kosher salt & black pepper: ties all the flavors together, flaky salt and freshly cracked pepper bring the best taste
  • Bay leaf: slips in a gentle herbal aroma while it simmers
  • Lemon zest & juice: balance things out with a zippy citrus lift, pick ones that feel heavy for more juice
  • Garlic: drops in warmth, use chunky, fresh cloves for a bolder pop
  • Carrots: sweeten it up and pop with color, go for firm, super orange ones
  • Celery: crunchy and super aromatic, the lighter inside stalks are softest
  • Onion: makes everything taste deep and a bit sweet, choose one that's tight-skinned and heavy
  • Extra-virgin olive oil: gives every bite richness, try a bottle with a fruity scent for something special

Easy How-To

Add the Chicken at the End:
Drop in cooked chicken and mix well. Let it heat gently for just a minute or so. You want it hot but still juicy—don't wait too long.
Let Things Simmer:
Pour in chicken broth then cauliflower rice. Crank the heat and bring to a boil. Once bubbling, lower the stove so it barely bubbles and leave it uncovered for about five to eight minutes. That way, the cauliflower soaks up the goodness and softens up.
Build the Flavors:
Now add the salt, pepper, bay leaf, lemon zest and juice. Drop the heat, pop on a lid, and let the veggies sweat together for three extra minutes. That’s when everything melds together and smells amazing.
Start with the Veggies:
Dice onion, carrots, and celery, and mince your garlic. Warm olive oil in your soup pot over medium-high, then toss in all those vegetables with the garlic. Stir and let that cook for around three minutes, till the onions are clear and everything smells sweet and savory.
Soup in a bowl topped with green herbs. Save Pin
Soup in a bowl topped with green herbs. | cookbing.com

I can’t get enough of the fresh lemony punch in this soup. My youngest keeps reaching for extra lemon slices, so now lemon wedges are always on the table. That splash of lemon changes everything!

Storing Leftovers

Let your soup chill all the way before you move it. Toss it in a tightly closed container and pop it in the fridge, where it'll keep for four days. You can freeze single servings for three months too. To reheat, just add a splash of broth if it's thickened up from the cauliflower rice.

Swap Options

If you’re out of cauliflower rice, just blitz some fresh cauliflower in a food processor till it looks like rice. Want extra greens Toss in a handful of kale or spinach in the last couple of minutes. If you don’t have cooked chicken, use leftover turkey or poach some quickly for a swap.

Soup bowl filled with chicken and veggies. Save Pin
Soup bowl filled with chicken and veggies. | cookbing.com

Serving Ideas

Have it solo for lunch or dinner—it's filling on its own. If you want something extra, add a side salad or a slice of low-carb bread. Fresh herbs on top, like parsley or dill, make it extra inviting.

Story Behind It

Chicken and rice soups pop up in kitchens all over the world and are known for their cozy, healing feel. This one is a bit like Greek avgolemono with its big lemon taste and nod to Mediterranean flavors.

Common Questions

→ How do you swap in cauliflower rice for regular rice?

Just use cauliflower rice instead of normal rice. It soaks up the broth and keeps things less heavy and lower in carbs.

→ Can you use either cooked thighs or breasts here?

Both cooked chicken breasts or thighs work. Pick whichever you like—thighs for juicier bites, breasts for leaner meat.

→ What veggies give the most punch?

Carrot, onion, and celery kick things off with classic flavor. Lemon zest and a squeeze of lemon add a fresh, tangy twist.

→ Can you freeze it for later?

Yep, it freezes just fine. Let it cool first, pop it into a container, and heat it back up gently when you’re ready.

→ Is it okay to use broth from the store?

Boxed or canned broth saves time and still tastes good. If you’ve got homemade though, it does make things even richer.

Chicken Cauliflower Soup

Simmer chicken, cauliflower rice, and mixed veggies in tasty broth, then throw in a splash of lemon at the end.

Preparation Time
10 Minutes
Cooking Time
15 Minutes
Overall Time
25 Minutes
Created By: Lindsey

Recipe Type: Soups & Stews

Skill Level: Beginner-Friendly

Type of Cuisine: American

Serves: 6 Portions

Diet Preferences: Low in Carbs, Gluten-Free Option, Free of Dairy

What You'll Need

→ Main Ingredients

01 450 g cooked chicken, chopped or pulled apart
02 360 g riced cauliflower
03 1.5 litres chicken stock
04 0.25 teaspoon black pepper, freshly ground
05 0.5 teaspoon kosher salt
06 1 bay leaf
07 2 tablespoons fresh lemon juice
08 1 teaspoon lemon peel, finely grated
09 2 garlic cloves, finely chopped
10 2 medium carrots, cut up
11 2 stalks celery, chopped
12 1 medium onion, chopped
13 60 ml extra-virgin olive oil

Step-by-Step Directions

Step 01

Toss your torn or cubed chicken in last and just warm it up in the pot. Once it's all heated, ladle into bowls and dig in while it's hot.

Step 02

Splash in the chicken stock and roll in the cauliflower rice. Crank up the heat till it boils, then lower it to medium or so. Let it putter without a lid until the veggies are downright soft. Give it five to eight minutes.

Step 03

Dump in the pepper, salt, bay leaf, lemon juice, and zest. Drop the heat a bit, throw on a lid, and keep things cooking so the veggies get really soft, about three more minutes.

Step 04

Pour olive oil in your Dutch oven or big soup pot and heat it up. Add onions, celery, carrots, and garlic. Stir often and keep going until they just start to soften, right around three minutes.

Helpful Notes

  1. Sprinkle a little chopped dill or parsley on top before eating if you want it to taste even brighter.

Essential Tools

  • Big soup pot or Dutch oven
  • Cutting board
  • Chef's knife
  • Wooden spoon

Allergen Warnings

Always review the ingredient labels for allergens or consult a healthcare professional with concerns.
  • Has celery

Nutritional Info (Per Portion)

Nutritional values are approximations and shouldn’t be viewed as customized health guidance.
  • Calories: 210
  • Fat Content: 10 grams
  • Carbohydrates: 7 grams
  • Protein Content: 22 grams