Cozy Fajita Chicken Soup With A Smoky Twist

Cozy up with Fajita Chicken Soup made with Homemade Fajita Seasoning, shredded chicken breast, fire roasted tomatoes, and low sodium chicken broth. Tex-Mex comfort food that’s meal prep friendly and perfect for an easy weeknight dinner.

Cozy Fajita Chicken Soup With A Smoky Twist

The Story

—# Cozy Fajita Chicken Soup With A Smoky Twist

All the Tex-Mex Flavor of Fajitas… In One Cozy Bowl of Soup

When you need something cozy, flavorful, and fuss-free, Fajita Chicken Soup is your new go-to. Imagine all the fun of fajita night packed into one bowl: smoky spices, colorful peppers, tender chicken, and toppings galore. It’s basically a Tex-Mex hug in soup form.

This is my version of Smoky fajita soup, and it’s loaded with bright, hearty flavors that come together fast. The base is built on fire roasted tomatoes, sweet bell peppers, and low sodium chicken broth. Then, shredded chicken breast brings the protein, while black beans and corn add that irresistible Tex-Mex texture.

The best part? You can pile on toppings to make every bowl unique. Think creamy avocado, melty cheese (or dairy free cheese), cilantro, and the ultimate crunch: a tortilla strip topping.

💡 Pro Tip: I usually make this with my Instant Pot Frozen Shredded Chicken Recipe because it gives me perfectly tender chicken every time. For this soup, you only need 2 to 2 ½ frozen chicken breasts (about 8 oz each) to get the 3 cups of shredded chicken we’re using here.

Why You’ll Love This Recipe

This isn’t just any soup—it’s Fajita Chicken Soup, and it’s weeknight magic in a pot.

  • Quick and easy — perfect for an easy weeknight dinner
  • Naturally meal prep friendly and freezer-friendly
  • Full of Tex-Mex comfort food vibes
  • Flexible with toppings, from dairy free option swaps to extra spice

My Homemade Fajita Seasoning

My Homemade Fajita Seasoning is the shortcut to next-level flavor. It’s smoky, zesty, and balanced without being overwhelming. You control the salt and spice, so it’s always reliable.

I keep a jar ready in my pantry because it makes everything taste better from soups to roasted veggies, sheet pan dinners, you name it. A spoonful or two of this seasoning blend turns everyday ingredients into something bold and crave-worthy.

Variations And Substitutions

Want to level it up? Add a splash of coconut milk at the end for a creamy finish, or toss in extra zucchini or peppers for a veggie boost.

Need swaps? Use pinto beans if you don’t have black beans. No corn? Leave it out or replace with diced carrots. Rotisserie chicken works in a pinch, but I love shredded chicken breast here because it’s lean and tender. For a gluten free option, stick with certified gluten free broth and tortilla chips. For a dairy free option, top with avocado, cilantro, and dairy free yogurt.

No matter how you tweak it, this Fajita Chicken Soup keeps its smoky, Tex-Mex soul.

Best Times To Make It

Fajita Chicken Soup is a weeknight superstar, but it’s also great for casual gatherings or game night. Put out toppings and let everyone build their perfect bowl. It also makes a thoughtful meal to drop off to a friend—it reheats beautifully and feels like comfort food made just for them.

What To Serve With Fajita Chicken Soup

This soup is cozy and satisfying on its own, but if you’re feeding a hungry crew or just want to round it out into a bigger meal, here are some easy pairings:

  • Warm quesadillas – Cheese-only or loaded with veggies, they’re perfect for dipping into the broth.
  • Mexican rice or cilantro lime rice – A scoop on the side (or even stirred right into the soup) makes it extra hearty.
  • Cheesy cornbread – Soft, slightly sweet, and amazing for soaking up that smoky broth.
  • Southwest salad – Crisp lettuce, black beans, corn, and avocado with a tangy dressing balance the cozy richness of the soup.
  • Grilled street corn (elote style) – Messy, fun, and totally worth it if you’re making this for friends.

👉 Tip: If you’re doing this for meal prep, rice and cornbread hold up well separately, so you can mix and match all week without getting bored.

Cinematic photo of fajita chicken soup with tortilla strips, black beans, corn, and peppers in a rustic bowl.

Shortcut With My Instant Pot Frozen Shredded Chicken

If you’ve tried my Instant Pot Frozen Shredded Chicken Recipe, you already know how much of a lifesaver it is on busy nights. The chicken comes out juicy, tender, and ready to soak up any flavor you throw at it — which makes it perfect for this soup.

For this recipe, you’ll only need 2 to 2 ½ frozen chicken breasts (about 8 oz each) to end up with the 3 cups of shredded chicken we want. If you’ve got a batch prepped and stashed in the fridge, you can skip straight to building the soup.

✨ Bonus tip: If you decide to make the Instant Pot version of this soup, you don’t even need a second pot. The chicken cooks right in the broth, so you shred it and drop it back in without ever leaving the pot. Less cleanup, more cozy soup vibes.

How To Make Instant Pot Fajita Chicken Soup

Love your Instant Pot? This recipe works beautifully under pressure and shaves even more time off dinner. Here’s how I do it:

  1. Sauté the veggies – Turn on Sauté mode and heat the oil. Add onion and bell peppers, cook for about 3–4 minutes, then stir in garlic for 30 seconds.
  2. Bloom the seasoning – Sprinkle in your Homemade Fajita Seasoning and stir for about a minute.
  3. Build the base – Add the fire roasted tomatoes, chicken broth, corn, black beans, and raw chicken breasts (skip shredding for now).
  4. Pressure cook – Seal the lid and cook on High Pressure for 12 minutes. Allow a natural release for 5 minutes, then quick release the rest.
  5. Shred the chicken – Remove the chicken breasts, shred with two forks (they’ll be super tender), then return the meat to the pot.
  6. Brighten it up – Stir in the lime juice, adjust seasoning with salt and pepper, and you’re ready to serve with toppings.

👉 Bonus: The Instant Pot version makes cleanup a breeze since it’s all done in one pot. Plus, the chicken cooks right in the broth, soaking up all those smoky fajita flavors.

Smart Tips From My Kitchen

Want to make your Fajita Chicken Soup even better? Here’s how:

  • Helpful measure: one 8 oz chicken breast = about 1 1/3 cups shredded chicken. For this recipe, use 2 to 2 ½ breasts for 3 cups total.
  • Blooming spices in oil deepens their flavor and makes the soup taste like it cooked all day.
  • Balance the heat with cooling toppings like avocado or yogurt.
  • Meal prep friendly: it lasts up to 4 days in the fridge and freezes up to 2 months.

Ingredients

  • 2 to 2 ½ cooked 8 oz chicken breasts, shredded (about 3 cups total)
  • 1 to 1½ tablespoons Homemade Fajita Seasoning
  • 1 tablespoon olive oil or avocado oil
  • 1 medium onion, diced
  • 2 bell peppers, diced (red and yellow for color)
  • 3 garlic cloves, minced
  • 1 can (14.5 oz) fire roasted tomatoes
  • 4 cups low sodium chicken broth
  • 1 cup corn (frozen or canned)
  • 1 can (15 oz) black beans, drained and rinsed
  • 1 lime, juiced
  • Salt and pepper to taste
  • Sliced avocado
  • Fresh cilantro
  • Shredded cheese or dairy free cheese
  • Greek yogurt or dairy free yogurt
  • Jalapeños
  • Crunchy tortilla strip topping

Instructions

  1. Soften the veggies

  2. Bloom the spices

  3. Build the soup

  4. Add the chicken

  5. Brighten and season

  6. Serve and top

Made it? Show me.

Snap a pic and tag @CookingWithDade—I'd love to see your version. Don't forget to add #CookingWithDade so I can find it.

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