Grilled Chicken Fajitas Peppers

As seen in: Evening Meals That Deliver Results

Enjoy juicy grilled chicken paired with vibrant bell peppers and onions, all sizzling on the grill for smoky, mouthwatering flavor. Marinated with olive oil, lime juice, and fajita seasoning, the chicken and vegetables are cooked to perfection and sliced into strips. Serve everything in warm tortillas for a colorful, crowd-pleasing meal that bursts with zesty taste and fresh textures. Perfect for a weeknight dinner, this dish brings a little southwestern flair right to your table, satisfying cravings for something bold, hearty, and delicious.

Sarah Crisp
Contributed By Sarah Crisp
Last modified on Mon, 12 May 2025 23:33:49 GMT
A grilled chicken fajita with peppers and onions. Save This
A grilled chicken fajita with peppers and onions. | cookrisp.com

Grilled chicken fajitas make any weeknight feel festive with juicy marinated chicken, sweet and smoky peppers, and warm tortillas all coming together over the grill. I love how this recipe brings everyone to the table with color and flavor and allows plenty of room for topping fun.

The first time I tried grilling all the vegetables alongside the marinated chicken I was amazed how much more flavor everything picked up. Now my family asks for this whenever we have company and it always gets rave reviews.

Ingredients

  • Olive oil: helps the marinade stick and keeps the chicken moist on the grill
  • Limes juiced: brings acidity and brightness to the marinade fresh limes deliver the best flavor
  • Fajita seasoning: gives that classic Tex Mex taste homemade or store bought both work but choose one with smoked paprika and cumin
  • Boneless skinless chicken breasts: about half an inch thick so they cook evenly and stay juicy
  • Red yellow and green bell peppers: add crunch sweetness and lots of color aim for firm and glossy peppers
  • Large onion: quartered for perfect grill marks yellow or sweet onion works best for a mellow bite
  • Flour tortillas: low carb or regular go with soft and pliable ones so they fold easily around the fillings

Step-by-Step Instructions

Prepare the Marinade:
Combine olive oil lime juice and fajita seasoning in a mixing bowl. Whisk until smooth and pour into a large zip top bag.
Marinate the Chicken:
Add the chicken breasts to the bag with marinade seal it tightly and refrigerate for at least twenty minutes or up to one hour for maximum flavor.
Prep the Vegetables:
While the chicken marinates slice the peppers in half and remove stems seeds and membranes. Cut the onion into quarters to create large grillable pieces.
Preheat and Prep the Grill:
Heat your outdoor grill to medium. Give the grates a good clean and brush lightly with oil to prevent sticking.
Grill Chicken and Veggies:
Shake off extra marinade from the chicken. Place chicken peppers and onions directly on the grill. Cook turning every few minutes until the chicken is cooked through and vegetables are charred and tender. Aim for about fifteen to twenty minutes and check the chicken reaches one sixty five degrees inside.
Rest and Warm Tortillas:
Set the cooked chicken and veggies aside to rest for five minutes. Place tortillas on the grill for about a minute per side to get them warm and just a bit smoky.
Slice and Serve:
Cut chicken peppers and onions into thin strips. Serve everything together for easy fajita assembly at the table.
A grilled chicken fajita with onions and peppers. Save This
A grilled chicken fajita with onions and peppers. | cookrisp.com

Bell peppers are my favorite part of this dish. I still remember grilling them for the very first time on a summer evening and loving how their edges caramelized and turned almost candy sweet. Now I always throw a few extras on the grill for snacking.

Storage Tips

Leftover fajita filling keeps in an airtight container in the fridge for up to three days. Make sure everything is fully cooled before sealing to protect those crunchy veggies. I like wrapping tortillas separately so they do not get soggy from the fillings. For quick lunches I reheat the chicken and veggies in a nonstick skillet for just a few minutes to keep texture and flavor.

Ingredient Substitutions

Boneless skinless chicken thighs can be swapped in for juicier results especially if you like a richer flavor. For an extra smoky taste add a pinch of chipotle powder to the marinade. Red onion can sub for yellow for a sharper bite. Gluten free tortillas or corn tortillas are an easy swap if you need a gluten free meal.

Serving Suggestions

Lay everything out buffet style with small bowls of guacamole salsa sour cream or shredded cheese. I like serving these with a side of black beans or cilantro rice. If you want a lighter meal skip the tortilla and enjoy the grilled chicken and veggies in a big salad with fresh greens.

Cultural Context

Chicken fajitas have their roots in Tex Mex cuisine. The word fajita refers to the little strips or belts of grilled meat often cooked over an open flame and shared at festive gatherings. This grilled version keeps that spirit alive and brings everyone together to eat with their hands and savor smoky summer flavors.

Common Queries

→ How do I marinate the chicken for maximum flavor?

Combine olive oil, fresh lime juice, and fajita seasoning, then coat the chicken and marinate for at least 20 minutes in the refrigerator.

→ What is the best way to grill the vegetables?

Grill the sliced peppers and onions alongside the chicken over medium heat, turning occasionally until they are tender and lightly charred.

→ How can I tell the chicken is cooked through?

Check that the internal temperature of the thickest part of the chicken reaches 165°F. The juices should run clear, and the meat should no longer be pink inside.

→ What toppings work well with this dish?

Try adding sliced avocado, fresh cilantro, sour cream, salsa, or a squeeze of extra lime for added brightness and texture.

→ Can I use corn tortillas instead of flour?

Yes, corn tortillas are a great alternative and add their own unique flavor to the dish. Warm them gently before serving.

Grilled Chicken Fajitas Peppers

Juicy grilled chicken, peppers, and onions combine for a lively, colorful dinner in soft tortillas.

Preparation Time
20 Minutes Required
Cooking Duration
20 Minutes Required
Overall Time
40 Minutes Required
Contributed By: Sarah Crisp

Recipe Type: Dinner Victories

Skill Level: Moderate

Cuisine Type: American

Serving Size: 6 Number of Servings

Dietary Preferences: Low in Carbs, Lactose-Free

What You’ll Need

→ Main Ingredients

01 2 tablespoons olive oil
02 2 limes, juiced
03 2 tablespoons fajita seasoning
04 1 pound boneless, skinless chicken breasts, about ½-inch thick
05 2 red bell peppers
06 1 yellow bell pepper
07 1 green bell pepper
08 1 large onion, quartered
09 8 to 10 flour tortillas, low carb

Steps to Follow

Step 01

In a mixing bowl, combine olive oil, lime juice, and fajita seasoning; whisk to combine. Pour the marinade into a large Ziploc bag.

Step 02

Add the chicken breasts to the marinade, seal the bag, and refrigerate for at least 20 minutes and up to an hour.

Step 03

Cut the peppers in half and discard the tops, seeds, and membranes.

Step 04

Preheat an outdoor grill to medium heat. Clean the grill grates, then lightly oil the grill grates.

Step 05

Remove the chicken from the marinade and shake off any excess. Discard the marinade. Place the chicken, peppers, and onions on the grill. Cook, turning occasionally, until the chicken is no longer pink and the veggies are tender; about 15 to 20 minutes. Ensure chicken has an internal temperature of 165˚F.

Step 06

Remove the chicken, peppers, and onions from the grill, and let them rest for about 5 minutes.

Step 07

Warm the tortillas on the grill for about a minute per side.

Step 08

Cut the chicken, peppers, and onions into strips. Arrange onto tortillas and serve with desired toppings.

Tools to Have

  • Mixing bowl
  • Ziploc bag
  • Outdoor grill
  • Tongs

Allergen Information

Double-check ingredients for allergens, and seek medical guidance if necessary.
  • Contains gluten (flour tortillas)

Nutrition Info (Per Serving)

These figures are estimates and shouldn’t replace professional health advice.
  • Calories Per Serving: 168
  • Fat Content: 7 grams
  • Carbohydrates: 10 grams
  • Protein Amount: 17 grams