Slow Cooker Chicken Fajita Soup made as a cozy, dependable bowl with balanced seasoning and practical prep.
A Hands-Off Tex‑Mex Soup That Feels Like Home
Bright bell peppers, smoky spices, tender chicken and beans slow-simmer into a comforting, low-effort bowl you can walk away from until dinnertime.
There are nights when you want big fajita flavor without standing over a pan — this slow cooker version is the answer. Sautéing the sliced red and green peppers and onions first gives the soup a little caramelized sweetness and char at the edges, so when they join the pot they still carry that depth. Canned tomatoes bring bright acidity, and a judicious mix of chili powder, cumin and smoked paprika keeps the seasoning warm and balanced.
Everything goes into the slow cooker with boneless skinless chicken breasts, broth, drained black beans and frozen corn for texture and body. Cook Low for 4–5 hours (or High for 2–3) and the chicken becomes meltingly tender — easy to shred right in the pot or leave in whole pieces if you prefer. The beans and corn hold their shape, giving each spoonful a pleasant chew alongside silky, spiced broth.
This soup is wonderfully flexible: finish bowls with avocado, a squeeze of lime, chopped cilantro, shredded cheese or a dollop of sour cream. Crushed tortilla chips or warm flour tortillas make it a meal. It also reheats beautifully and is freezer-friendly in portions for quick lunches.
Ladle it into deep bowls when cold weather or a busy week calls for something reliable and satisfying — it's the kind of slow-simmered comfort that fills the kitchen with cozy aroma and leaves you with leftovers worth looking forward to.
Ingredients
How to Make Slow Cooker Chicken Fajita Soup
- Core, seed and slice the bell peppers into 1/4-inch strips and thinly slice the onion; mince the garlic.
- Heat the olive oil in a skillet over medium-high heat and sauté the sliced peppers and onion until they begin to soften and brown at the edges, about 4 minutes; add the garlic and cook 30 seconds until fragrant.
- Transfer the sautéed vegetables to a 6-quart slow cooker and add the chicken breasts, chicken broth, diced tomatoes (with juices), drained and rinsed black beans, frozen corn, chili powder, cumin, smoked paprika, oregano, kosher salt, and black pepper.
- Cover and cook on Low for 4–5 hours or on High for 2–3 hours, until the chicken is cooked through and tender.
- Remove the chicken to a cutting board, shred with two forks, then return the shredded chicken to the slow cooker and stir to combine.
- Stir in the lime juice and chopped cilantro, taste and adjust seasoning with more salt, pepper, or lime if needed; if you prefer a thicker soup, remove 1 cup of broth, whisk 1 tbsp cornstarch into it and stir back in, cook 10–15 minutes on High to thicken.
- Ladle soup into bowls and serve with a dollop (about 1 tbsp) of Greek yogurt per bowl and extra cilantro or lime wedges if desired.
- Store leftovers in an airtight container in the refrigerator for up to 4 days or freeze for up to 3 months.
Recipe Card
Slow Cooker Chicken Fajita Soup
Slow Cooker Chicken Fajita Soup made as a cozy, dependable bowl with balanced seasoning and practical prep.
- Prep
- 15 min
- Cook
- 4 hr
- Servings
- 6
Ingredients
Instructions
- Core, seed and slice the bell peppers into 1/4-inch strips and thinly slice the onion; mince the garlic.
- Heat the olive oil in a skillet over medium-high heat and sauté the sliced peppers and onion until they begin to soften and brown at the edges, about 4 minutes; add the garlic and cook 30 seconds until fragrant.
- Transfer the sautéed vegetables to a 6-quart slow cooker and add the chicken breasts, chicken broth, diced tomatoes (with juices), drained and rinsed black beans, frozen corn, chili powder, cumin, smoked paprika, oregano, kosher salt, and black pepper.
- Cover and cook on Low for 4–5 hours or on High for 2–3 hours, until the chicken is cooked through and tender.
- Remove the chicken to a cutting board, shred with two forks, then return the shredded chicken to the slow cooker and stir to combine.
- Stir in the lime juice and chopped cilantro, taste and adjust seasoning with more salt, pepper, or lime if needed; if you prefer a thicker soup, remove 1 cup of broth, whisk 1 tbsp cornstarch into it and stir back in, cook 10–15 minutes on High to thicken.
- Ladle soup into bowls and serve with a dollop (about 1 tbsp) of Greek yogurt per bowl and extra cilantro or lime wedges if desired.
- Store leftovers in an airtight container in the refrigerator for up to 4 days or freeze for up to 3 months.
Nutrition
- Carbohydrates
- 24
- Saturated Fat
- 1.8
- Sodium
- 700
- Fiber
- 6
- Unsaturated Fat
- 5.2
- Protein
- 42
- Fat
- 7
- Cholesterol
- 95
- Trans Fat
- 0
- Calories
- 350
- Sugar
- 5.5