Easy Low Carb Chicken Fajitas - the perfect easy and healthy one pan meal for busy weeknights. Best of all, ready in 30 minutes with instructions for the grill or on a skillet. Bursting with chili lime flavors & served with low carb / keto friendly tortillas

Grilled Chicken Fajitas

Grilled Chicken Fajitas - the perfect easy and healthy one pan meal for busy weeknights full of Tex Mex flavors. With low carb options.

Course Main Course
Cuisine Mexican
Keyword chicken, fajitas, grill, low carb, skillet
Prep Time 12 minutes
Cook Time 15 minutes
Total Time 27 minutes
Servings 4
Calories 156 kcal
Author Kelly



  • 2 teaspoons chili powder
  • 1 teaspoons cumin
  • 1 teaspoon garlic powder
  • 1 teaspoons smoked paprika
  • 1/2 teaspoon salt or to taste


  • 2 tablespoons olive oil
  • juice from 1 lime
  • 2 medium chicken breasts pounded to even thickness
  • 4 medium bell peppers thinly sliced
  • 1 medium red onion thinly sliced
  • 1 1/2 tablespoons unsalted butter or olive oil

For serving:

  • lime wedges
  • sliced avocado
  • warm tortillas flour or corn


  • low carb tortillas or cauliflower rice



  1. In a resealable small jar, combine all the ingredients for the seasonings. Seal and shake well. Reserve 1 1/2 teaspoons for the bell peppers.

  2. In a large resealable bag, combine 2 tablespoons of olive oil, lime juice and 5 teaspoons of the fajita seasonings. Add the chicken to the bag and seal. Press the marinade into the chicken and allow to marinate while you prepare the vegetables (or chill in the refrigerator until ready to use).

  3. Slice the the onions and bell peppers.
  4. Preheat the grill (or grill pan) to medium-high heat. Clean grill with brush and grease grates generously with oil to prevent sticking.

  5. Add vegetables to a grill tray and cook until softened, stirring often.

    Place the chicken breasts directly on the preheated grill. Cook chicken for 6-8 minutes per side, or until cooked through.

  6. Transfer to a cutting board and cut into 1/4-inch chunks.

  7. Serve hot with heated tortillas, avocado slices and lime wedges plus any other toppings of your choice.

For a low carb version:

  1. Serve over some lettuce or cauliflower rice.

For Meal Prep:

  1. Divide evenly into lunch containers.
Nutrition Facts
Grilled Chicken Fajitas
Amount Per Serving (1 g)
Calories 156 Calories from Fat 99
% Daily Value*
Fat 11g17%
Saturated Fat 3g15%
Cholesterol 11mg4%
Sodium 24mg1%
Potassium 340mg10%
Carbohydrates 11g4%
Fiber 3g12%
Sugar 6g7%
Protein 1g2%
Vitamin A 4400IU88%
Vitamin C 154mg187%
Calcium 23mg2%
Iron 1.2mg7%
* Nutrition facts are provided as a courtesy using the WPRM recipe calculator. It is best to make your own calculations to ensure accuracy. We expressly disclaim any and all liability of any kind with respect to any act or omission wholly or in part in reliance on anything contained in this website. Percent Daily Values are based on a 2000 calorie diet.