This spicy, restorative Detox Keto Southwest Chicken Soup is made with tender shredded chicken, turmeric-spiked broth, and crunchy cruciferous vegetables, all ready in just 40 minutes. The dish truly comes together when you stir the shredded meat back into the simmering pot, transforming a light broth into a hearty, chunky stew. I love making a big batch of this on Sundays to reset my eating habits for the week.
What Makes This Version Different
Most Southwest-style soups rely heavily on black beans, corn, and tortilla strips for bulk, which spikes the carb count and can leave you feeling heavy. I swapped those starchy fillers for high-volume, detox-friendly vegetables like green cabbage and broccoli florets. This simple switch keeps the soup incredibly filling and nutrient-dense while staying perfectly within keto macros.
I also realized that adding turmeric alongside traditional cumin and chili powder gives the broth a warm, earthy depth that you don’t get in standard tortilla soups. The combination of spicy green chiles and anti-inflammatory turmeric creates a unique flavor profile that feels cleansing without tasting like “diet food.” It’s the kind of meal that leaves you energized rather than needing a nap.
Detox Keto Southwest Chicken Soup Ingredients
- 1.5 lbs boneless, skinless chicken breasts
- 1 tbsp olive oil
- 1 large yellow onion, chopped
- 4 cloves garlic, minced
- 3 cans (4.5 oz each) chopped green chiles
- 1 can (14.5 oz) fire-roasted crushed tomatoes
- 10 cups chicken broth (low sodium preferred)
- 2.5 cups sliced carrots (about 3 medium carrots)
- 4 cups chopped green cabbage (rough chop)
- 3 cups small broccoli florets
- 1 tbsp ground cumin
- 1 tsp crushed red pepper flakes (adjust to taste)
- 1/2 tsp ground turmeric
- 1.5 tsp sea salt
- For Serving: Diced avocado, fresh cilantro, lime wedges

How To Make Detox Keto Southwest Chicken Soup
- Sauté Aromatics: Heat the olive oil in a large pot or Dutch oven over medium heat. Add the chopped onion and garlic, sautéing for 5-6 minutes until the onions are soft and translucent.
- Simmer The Base: Add the raw chicken breasts (whole), green chiles, crushed tomatoes, chicken broth, cumin, crushed red pepper, turmeric, salt, and sliced carrots to the pot. Bring the mixture to a boil, then reduce the heat to low. Cover and simmer for 20 minutes, or until the chicken is fully cooked through.
- Shred The Chicken: Remove the cooked chicken breasts from the pot with tongs and place them on a cutting board to cool slightly. Use two forks to shred the meat into bite-sized pieces.
- Cook The Veggies: While the chicken cools, add the chopped cabbage and broccoli florets to the simmering broth. Cook uncovered for 8-10 minutes until the vegetables are tender but still have a bit of crunch.
- Combine and Serve: Stir the shredded chicken back into the soup and let it heat through for 1-2 minutes. Taste and adjust salt or spice levels if needed, then serve hot with diced avocado and fresh lime juice.

Recipe Tips
- Don’t Overcook the Broccoli: Broccoli can turn mushy quickly in hot soup. Add it only in the last 8-10 minutes of cooking to keep it bright green and slightly crisp.
- Boost the Fat: Since this is a lean chicken breast recipe, it’s low in fat. If you are strictly keto, be generous with the avocado topping or swirl in a little olive oil or sour cream at the table to hit your macros.
- Rotisserie Hack: To save 20 minutes, use shredded rotisserie chicken. Sauté the veggies first, add the broth and spices, simmer until carrots are soft, then just stir in the cooked chicken at the end.
- Spice Control: The heat comes from the green chiles and red pepper flakes. If you are sensitive to spice, use “mild” green chiles and start with half the amount of red pepper flakes, adding more only after tasting.
What To Serve With Southwest Chicken Soup
I serve this soup with plenty of diced avocado and fresh cilantro to cool down the spicy broth. For a bit of crunch without the carbs, try topping it with cheese crisps (whisps) or a handful of pumpkin seeds. A squeeze of fresh lime juice right before eating brightens up the earthy turmeric and cumin flavors.

How To Store
This soup stores beautifully in the refrigerator for up to 5 days, allowing the flavors to meld even further. You can also freeze it in airtight containers for up to 3 months; just keep in mind the broccoli may be slightly softer upon reheating.
FAQs
- Can I use chicken thighs instead of breasts? Yes, boneless skinless chicken thighs work great and add more fat, which is perfect for keto. They may need an extra 5-10 minutes to become tender enough to shred.
- Is this soup very spicy? It has a medium kick due to the three cans of green chiles and red pepper flakes. You can reduce the heat by using only one can of chiles or omitting the red pepper entirely.
- Can I use frozen vegetables? Absolutely. Frozen broccoli and cauliflower rice are good substitutes, but add them in the last 5 minutes of cooking since they soften much faster than fresh veggies.
- What is the net carb count? This recipe contains approximately 10g of net carbs per large serving, mostly coming from the nutrient-dense cabbage, tomatoes, and carrots.
- Can I make this in a slow cooker? Yes. Add everything except the cabbage and broccoli to the slow cooker and cook on low for 6 hours. Shred the chicken, then add the greens and cook on high for an additional 30 minutes.
Nutrition
- Calories: 252
- Total Fat: 12g
- Saturated Fat: 2g
- Cholesterol: 54mg
- Sodium: 950mg
- Total Carbohydrate: 17g
- Protein: 21g
Try More Recipes:
Detox Keto Southwest Chicken Soup
8
servings10
minutes30
minutes40
minutesDetox Keto Southwest Chicken Soup combines tender shredded chicken, crunchy cabbage, and broccoli in a spicy turmeric broth. Ready in 40 minutes, this high-volume, low-carb soup is perfect for a healthy reset or cozy weeknight dinner.
Ingredients
1.5 lbs boneless, skinless chicken breasts
1 tbsp olive oil
1 large yellow onion, chopped
4 cloves garlic, minced
3 cans (4.5 oz each) chopped green chiles
1 can (14.5 oz) fire-roasted crushed tomatoes
10 cups chicken broth (low sodium)
2.5 cups sliced carrots
4 cups chopped green cabbage
3 cups small broccoli florets
1 tbsp ground cumin
1 tsp crushed red pepper flakes
1/2 tsp ground turmeric
1.5 tsp sea salt
For Serving: Diced avocado, lime wedges, cilantro
Directions
- Heat olive oil in a large pot over medium heat. Sauté onion and garlic for 5-6 minutes until soft.
- Add whole chicken breasts, green chiles, crushed tomatoes, chicken broth, cumin, red pepper flakes, turmeric, salt, and carrots. Bring to a boil.
- Reduce heat to low, cover, and simmer for 20 minutes until chicken is cooked through.
- Remove chicken to a cutting board. Shred with two forks.
- Add cabbage and broccoli to the pot. Simmer uncovered for 8-10 minutes until tender.
- Stir the shredded chicken back into the soup. Taste and adjust seasoning. Serve hot with avocado and lime.
