Instant Pot Chicken Fajitas — Quick Weeknight Recipe (Video)

I love one-pot meals, and these Instant Pot Chicken Fajitas are a perfect example — minimal cleanup and maximum flavor.

One-pot and dump-and-start recipes are my go-to. My family adores enchiladas, quesadillas, tacos and fajitas, so I swapped the restaurant-style shredded chicken for an easy pressure-cooker version. These fajitas deliver the same bright, Tex‑Mex flavors you expect from a favorite Mexican spot.

This Instant Pot Fajita Chicken recipe is a great addition to any dump-and-start Instant Pot collection. It’s simple: chop, dump into the Instant Pot, press start, and you’re essentially done. They’re easy to scale, so you can double or triple the batch for a crowd or meal prep.

close up view of a blue plate filled with instant pot chicken fajitas

If you want a frugal, make-ahead dinner that feeds many, this recipe fits the bill. It’s ideal for family gatherings, picnics, birthday parties, Cinco de Mayo, or any celebration where easy crowd-pleasing food is welcome.

Ready to see how simple Instant Pot Chicken Fajitas are? Gather your ingredients and follow the straightforward steps below to create a flavorful, budget-friendly meal.

Handy Tip: Use Good Kitchen Tools!

Good tools make a big difference. A sharp knife, sturdy cutting board and a reliable Instant Pot will speed prep and improve results.

How to Make Instant Pot Chicken Fajitas

Get the complete ingredients and full recipe card further below.

  1. Add the chicken breasts and 1 cup of chicken broth to the Instant Pot and sprinkle with fajita seasoning and garlic.
  2. Arrange the sliced bell peppers and onions on top of the chicken in an even layer.
  3. Secure the lid, set the valve to sealed, and set to Manual/High Pressure for 7 minutes.
  4. When the cook time ends, allow a 5-minute natural pressure release, then quick-release any remaining pressure.
  5. Open the lid and remove the bell peppers and onions to a shallow dish.
  6. Remove the chicken, place on a cutting board, and shred or slice as desired.
  7. Squeeze lime over the chicken and garnish with parsley or cilantro.
  8. Serve with warmed tortillas and your favorite toppings. Enjoy!

Make Crockpot Chicken Fajitas

No Instant Pot? You can make these in a slow cooker:

  1. Place all ingredients in the slow cooker, adding 1 cup diced tomatoes along with the other liquids.
  2. Cover and cook 3–4 hours on high (about 3½ hours recommended) or 6–7 hours on low.
  3. Remove the chicken, shred it, and serve with the peppers, onions and tortillas.

Recipe Tips

  • Cooking time listed does not include time for the Instant Pot to come to pressure or for pressure release.
  • For extra-tender shredded chicken, add a few more minutes of pressure cooking, but note this may soften vegetables more.
  • Leftovers make great meal-prep components — add to rice bowls, sandwiches, pasta, or salads.
  • Thinly sliced chicken breasts cook more evenly than thick cuts for this recipe.
  • Warm tortillas and prepare toppings while the Instant Pot finishes cooking.
one assembled pressure cooker chicken fajita with lime and salsa on a wrap

Chef’s Tip: Don’t skip the chicken broth — the Instant Pot needs some liquid to come to pressure. To keep the chicken from sitting in too much liquid, use a trivet and place the chicken and vegetables on top.

Prep Ahead And Storage

Freezer prep (uncooked): Slice vegetables into thicker strips, package with the chicken in freezer-safe containers or bags, and freeze up to 3 months. When cooking from frozen, add 5 extra minutes to the cook time.

Storage: Keep cooked fajita mix in an airtight container in the fridge for up to 4 days.

Freezing cooked fajitas: Cool completely, then freeze in meal-prep containers or flat freezer bags (remove as much air as possible) for up to 3 months.

two glass meal storage containers filled with instant pot chicken fajitas filling

FAQS

Can You Use Frozen Chicken In Instant Pot Chicken Fajitas?

Yes. Add frozen chicken and vegetables to the Instant Pot and add about 5 extra minutes to cooking time. If you freeze fresh chicken for later use, slice it first so it cooks more evenly.

Prefer to Make Chicken Fajitas In Strips?

Yes — slice chicken thinly and cut peppers and onions into larger strips so they don’t become mushy. Cook on high pressure for 4–5 minutes (4 minutes is a good starting point; add one minute if needed).

Are These Gluten Free?

Yes. The recipe is gluten-free if you use gluten-free tortillas and confirm seasonings or packaged ingredients are labeled gluten-free.

instant pot fajitas on a blue plate

Instant Pot Fajitas Toppings

Set out toppings while the Instant Pot cooks. Try shredded cheddar, hot sauce, avocado, sour cream, diced tomato, black beans, pico de gallo, Mexican rice, quinoa or corn.

Fajita Seasoning

You can use store-bought fajita seasoning or make your own from pantry spices: paprika, ground cumin, garlic powder, onion powder, chili powder, dried oregano and salt. Homemade seasoning lets you control salt and spice levels.

More Instant Pot Recipes

If you enjoy these fajitas, try other quick Instant Pot favorites such as steak fajitas, chicken tacos, enchilada rice, barbacoa beef, shredded chicken, or a collection of Instant Pot Mexican recipes.

Serving Suggestions

  • Instant Pot Mexican Rice
  • Instant Pot Mexican Quinoa
  • Instant Pot Corn on the Cob
  • Instant Pot Pumpkin Cornbread

Weight Watchers Points

If served without tortillas, one portion counts as 1 Blue Plan SmartPoint.

Recipe Video

Thank you for reading. I update and republish tested recipes regularly — enjoy making these Instant Pot Chicken Fajitas and come back for more Instant Pot, air fryer and budget-friendly recipes.

Originally published September 2019. Updated Jan 2021.

Get the Instant Pot Fajita Chicken Recipe:

Don’t forget to tag #recipesfromapantry if you try these Instant Pot Chicken Fajitas — I love seeing your recreations.

a plate filled with instant pot chicken fajitas

Instant Pot Chicken Fajitas

A simple dump-and-start Instant Pot recipe you can make ahead for busy nights.
Prep Time: 5 mins
Cook Time: 7 mins
Course: Dinner, Lunch, Main Course
Cuisine: American, Mexican
Servings: 4
Calories: 430 kcal
Author: Bintu Hardy

Ingredients

  • 2 lbs (907g) chicken breast
  • 1 cup (240g) chicken broth
  • 1.5 tbsp fajita seasoning
  • 3 bell peppers (1 red, 1 yellow, 1 green), sliced in thicker strips
  • 1 large onion, sliced
  • 1 tbsp hot sauce (optional)
  • 8 small corn or flour tortillas

Instructions

  1. Add chicken breasts and 1 cup chicken broth to the Instant Pot; sprinkle with fajita seasoning and garlic.
  2. Top with sliced peppers and onions in an even layer.
  3. Lock the lid and set the valve to sealed.
  4. Cook on Manual/High Pressure for 7 minutes.
  5. Allow 5 minutes natural release, then quick-release remaining pressure.
  6. Remove peppers and onions to a shallow dish.
  7. Remove chicken, shred or slice, and return to the pot if desired.
  8. Squeeze lime over the chicken, garnish, and serve with warmed tortillas and toppings.

Notes

  • Cooking time does not include time needed for the Instant Pot to reach pressure or release pressure.
  • For very tender shredded chicken, increase cooking time slightly but be aware vegetables may soften more.
  • Leftovers are excellent for meal prep, sandwiches, rice bowls or pasta.
  • Thinly sliced chicken breasts perform best for even cooking.

Chef’s Tip: Always include some liquid (broth or water) so the Instant Pot can come to pressure. Use a trivet to keep the chicken from being fully submerged.

If served without tortillas, one portion is 1 Blue Plan SmartPoint.

Nutrition

Calories: 430 | Carbs: 36 g | Protein: 53 g | Fat: 8 g | Saturated Fat: 2 g | Cholesterol: 145 mg | Sodium: 1298 mg | Potassium: 1211 mg | Fiber: 7 g | Sugar: 7 g