Tulo

Healthy Slow Cooker Chicken and Vegetable Soup Recipe

A white bowl of shredded chicken vegetable soup with carrots, celery, and wilted spinach, steam rising, beside a slow cooker insert.
Photo by Gundula Vogel on Pexels

Cooking chicken breast low and slow in broth keeps it moist without added fat, and a mix of low-calorie vegetables plus a late addition of spinach builds a filling, nutrient-dense soup that stays under 250 calories a bowl.

Prep
15 min
Cook
360 min
Total
375 min
Servings
6

Ingredients

Servings6
  • 1 1/2 lbs boneless, skinless chicken breasts
  • 6 cups low-sodium chicken broth
  • 3 medium carrots, sliced
  • 3 stalks celery, sliced
  • 1 medium yellow onion, diced
  • 3 cloves garlic, minced
  • 1 medium zucchini, diced
  • 1 14.5 oz can diced tomatoes, canned, with juices
  • 1 tsp dried thyme
  • 1 tsp dried oregano
  • 1 leaf bay leaf
  • 2 cups baby spinach
  • 1 tsp salt, plus more to taste

Nutrition per serving

Calories
182
Protein
26g
Carbs
11g
Fat
3g

Based on the recipe as written, one serving. Recalculates if you swap an ingredient above. An estimate only, exact values depend on the specific ingredients used.

Need different units or a different yield? Try our Conversion Calculator

Instructions

  1. 1Season the chicken breasts generously with salt and pepper, then place them in the bottom of a 6-quart slow cooker.
  2. 2Scatter the carrots, celery, onion, garlic, and zucchini over the chicken.
  3. 3Pour in the broth and diced tomatoes with their juices, then stir in the thyme, oregano, and bay leaf.
  4. 4Cover and cook on low for 6-7 hours, or on high for 3-4 hours, until the chicken reaches at least 165°F (74°C) and pulls apart easily with a fork.
  5. 5Transfer the chicken to a cutting board, shred it with two forks, and stir it back into the pot.
  6. 6Stir in the baby spinach and let it sit uncovered for about 5 minutes, until just wilted.
  7. 7Discard the bay leaf, taste and adjust the seasoning with salt and pepper, then ladle into bowls.

Tips & variations

  • Swap the chicken breasts for boneless, skinless thighs; they're more forgiving if the soup runs on the stove a little longer.
  • Stir in a rinsed can of white beans along with the spinach for more fiber and staying power.
  • Use a 12-ounce bag of frozen mixed vegetables in place of the fresh carrots, celery, and zucchini for near-zero prep time.
  • For a lower-sodium bowl, use no-salt-added broth and canned tomatoes, then season with salt only at the end after tasting.

Storage & reheating

Cool completely and store in an airtight container in the refrigerator for up to 4 days, or freeze in freezer-safe containers (leave an inch of headspace) for up to 3 months. Reheat gently on the stovetop or in the microwave, adding a splash of broth if the soup has thickened in storage.

Tips from the Tulo kitchen

  • Searing the chicken breasts in a hot skillet for a minute or two per side before adding them to the crockpot deepens the flavor of the broth, though this recipe skips that step to keep prep to 15 minutes.
  • Cut the vegetables to a similar size, about 1/2 inch, so they finish cooking at roughly the same rate as the chicken.

FAQ

Is slow cooker chicken vegetable soup actually healthy?

Yes. Made with lean chicken breast, low-sodium broth, and a full pot of vegetables like this one, it's naturally high in protein and fiber while landing under 250 calories per serving.

Can I make this in a pressure cooker instead of a slow cooker?

Yes. Cook on high pressure for 12 minutes with a natural release, then shred the chicken and stir in the spinach as directed.

Can I use chicken thighs instead of chicken breasts?

Yes. Boneless, skinless thighs work well and are more forgiving if left in the crockpot a bit longer, since their extra fat keeps them from drying out.

How do I make this soup lower in sodium?

Use no-salt-added chicken broth and diced tomatoes, then season with salt only at the end after tasting the finished soup.

Can I freeze this soup?

Yes, though the texture of the zucchini softens further after freezing. Freeze in freezer-safe containers for up to 3 months and thaw overnight in the refrigerator before reheating.