Skinny One-Pot Chicken Fajita

Featured in: Spiced Southwest

This light chicken fajita soup brings together tender chicken, fresh zucchini, and vibrant bell peppers simmered in a broth seasoned with cumin, chili powder, and smoked paprika. Cooked in a single pot, it offers a quick, flavorful meal that balances textures and bold Tex-Mex flavors. Lime juice and fresh cilantro add brightness, making it a comforting yet fresh dish ideal for easy weeknight dinners or healthy eating.

Updated on Sun, 15 Feb 2026 10:23:06 GMT
Vibrant Skinny One-Pot Chicken Fajita Soup with zucchini and peppers, bursting with tender chicken and colorful vegetables in a savory broth.  Save
Vibrant Skinny One-Pot Chicken Fajita Soup with zucchini and peppers, bursting with tender chicken and colorful vegetables in a savory broth. | epicurestates.com

Imagine a cold evening when you crave the bold, smoky flavors of Tex-Mex but want something light and nourishing. This Skinny One-Pot Chicken Fajita Soup is the answer—a vibrant bowl packed with tender chicken, colorful bell peppers, and fresh zucchini. It captures the essence of sizzling fajitas in a comforting, easy-to-make soup that fits perfectly into a healthy lifestyle.

Vibrant Skinny One-Pot Chicken Fajita Soup with zucchini and peppers, bursting with tender chicken and colorful vegetables in a savory broth.  Save
Vibrant Skinny One-Pot Chicken Fajita Soup with zucchini and peppers, bursting with tender chicken and colorful vegetables in a savory broth. | epicurestates.com

The secret to this soup's incredible depth is the combination of smoked paprika, cumin, and chili powder. By sautéing the spices with the vegetables before adding the broth, the flavors are amplified, creating a rich base that tastes like it simmered for hours, even though it takes less than 45 minutes to prepare.

Ingredients

  • 2 medium boneless, skinless chicken breasts (about 400 g), sliced thinly
  • 1 large yellow onion, thinly sliced
  • 1 red bell pepper, thinly sliced
  • 1 yellow bell pepper, thinly sliced
  • 1 medium green zucchini, halved lengthwise and sliced
  • 2 cloves garlic, minced
  • 1 can (400 g) diced tomatoes, with juices
  • 1 liter low-sodium chicken broth
  • 1 tbsp olive oil
  • 1 tsp ground cumin
  • 1 tsp chili powder
  • 1 tsp smoked paprika
  • 1/2 tsp dried oregano
  • 1/2 tsp salt (adjust to taste)
  • 1/4 tsp black pepper
  • 1/8 tsp cayenne pepper (optional, for heat)
  • Juice of 1 lime
  • 2 tbsp fresh cilantro, chopped (plus more for garnish)
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Instructions

Step 1
Heat olive oil in a large pot over medium heat. Add the onion and sauté for 3 minutes until softened.
Step 2
Add the garlic, bell peppers, and zucchini, and cook for another 4 minutes, stirring occasionally.
Step 3
Stir in the cumin, chili powder, smoked paprika, oregano, salt, black pepper, and cayenne (if using). Cook for 1 minute until fragrant.
Step 4
Add the sliced chicken breasts and cook, stirring, for 2–3 minutes until the chicken is just opaque.
Step 5
Pour in the diced tomatoes (with juices) and chicken broth. Bring to a gentle boil.
Step 6
Reduce heat to a simmer and cook, uncovered, for 15–18 minutes, or until the chicken is cooked through and vegetables are tender.
Step 7
Remove from heat. Stir in lime juice and chopped fresh cilantro.
Step 8
Taste and adjust seasoning as desired. Ladle into bowls and garnish with additional cilantro if desired.

Zusatztipps für die Zubereitung

To ensure the chicken remains tender, slice it into thin, uniform strips so it cooks quickly and evenly during the simmering process. Be sure to use a large soup pot to allow enough space for the vegetables to sauté properly without steaming initially.

Varianten und Anpassungen

For a heartier version of this soup, feel free to add a can of drained black beans or some frozen corn. If you want to make the dish vegetarian, simply omit the chicken, use vegetable broth, and increase the amount of peppers or beans for a protein boost.

Serviervorschläge

Serve this soup piping hot with extra lime wedges on the side for a bright finish. For added texture and creaminess, top each bowl with sliced avocado or a dollop of Greek yogurt. If you are not strictly dairy-free, a sprinkle of shredded cheese also pairs wonderfully with the fajita spices.

Aromatic Skinny One-Pot Chicken Fajita Soup filled with juicy chicken, crisp bell peppers, and fresh zucchini, seasoned with smoky fajita spices.  Save
Aromatic Skinny One-Pot Chicken Fajita Soup filled with juicy chicken, crisp bell peppers, and fresh zucchini, seasoned with smoky fajita spices. | epicurestates.com

This Skinny One-Pot Chicken Fajita Soup is more than just a healthy meal; it is a vibrant celebration of Tex-Mex flavors. Whether you're enjoying it for a quick weeknight dinner or meal-prepping for the days ahead, this comforting bowl is sure to become a staple in your kitchen.

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Recipe FAQs

Can I use other proteins instead of chicken?

Yes, turkey or white fish can work well, adjusting cooking times accordingly to keep tenderness and flavor balance.

What can I add to make this soup heartier?

Incorporate drained black beans or corn to increase texture and substance without overpowering the spices.

Is it possible to make this dish vegetarian?

Omit the chicken and use vegetable broth, adding extra vegetables or beans to maintain protein and depth.

How do the fajita spices enhance the dish?

The combination of cumin, chili powder, smoked paprika, and oregano delivers smoky, warm, and slightly spicy notes typical of Tex-Mex cuisine.

What garnishes complement the flavors best?

Fresh cilantro and lime wedges brighten the dish, while sliced avocado or a dollop of Greek yogurt add creaminess.

Skinny One-Pot Chicken Fajita

Light chicken soup with fajita spices, zucchini, and colorful bell peppers, perfect for a healthy meal.

Prep duration
15 min
Cook duration
30 min
Complete duration
45 min


Complexity Easy

Heritage Tex-Mex

Output 4 Portions

Dietary considerations No dairy, No gluten

Components

Proteins

01 2 medium boneless, skinless chicken breasts (about 14 oz), sliced thinly

Vegetables

01 1 large yellow onion, thinly sliced
02 1 red bell pepper, thinly sliced
03 1 yellow bell pepper, thinly sliced
04 1 medium green zucchini, halved lengthwise and sliced
05 2 cloves garlic, minced
06 1 can (14 oz) diced tomatoes, with juices

Liquids

01 4 1/4 cups low-sodium chicken broth

Spices and Seasonings

01 1 tablespoon olive oil
02 1 teaspoon ground cumin
03 1 teaspoon chili powder
04 1 teaspoon smoked paprika
05 1/2 teaspoon dried oregano
06 1/2 teaspoon salt
07 1/4 teaspoon black pepper
08 1/8 teaspoon cayenne pepper, optional
09 Juice of 1 lime
10 2 tablespoons fresh cilantro, chopped

Directions

Phase 01

Sauté Aromatics: Heat olive oil in a large soup pot over medium heat. Add the sliced onion and sauté for 3 minutes until softened and translucent.

Phase 02

Build Vegetable Base: Add the minced garlic, sliced bell peppers, and sliced zucchini to the pot. Cook for 4 minutes, stirring occasionally, until vegetables begin to soften.

Phase 03

Bloom Spices: Stir in the cumin, chili powder, smoked paprika, oregano, salt, black pepper, and cayenne pepper if using. Cook for 1 minute until the spices release their fragrance.

Phase 04

Cook Chicken: Add the sliced chicken breasts to the pot and stir continuously for 2 to 3 minutes until the chicken becomes opaque on the surface.

Phase 05

Build Broth: Pour in the canned diced tomatoes with their juices and the chicken broth. Bring the mixture to a gentle boil, stirring occasionally.

Phase 06

Simmer: Reduce heat to low and simmer uncovered for 15 to 18 minutes, or until the chicken is cooked through and all vegetables are tender.

Phase 07

Finish Soup: Remove the pot from heat. Stir in the lime juice and chopped fresh cilantro until evenly distributed.

Phase 08

Serve: Taste the soup and adjust seasoning with additional salt and pepper as needed. Ladle into bowls and garnish with extra cilantro. Serve immediately.

Necessary tools

  • Large soup pot with lid
  • Chef's knife
  • Cutting board
  • Wooden spoon or silicone spatula
  • Ladle

Allergy details

Review each component for potential allergens and consult with healthcare professionals if you're uncertain.
  • No major allergens present in base recipe; however, cross-contamination may occur during broth and spice processing.

Nutritional information (each portion)

These values are offered as a general guide and shouldn't replace professional medical guidance.
  • Energy: 220
  • Fat: 5 g
  • Carbohydrates: 15 g
  • Protein: 27 g