Cheesy Keto Chicken Fajitas

This is such an easy recipe; you can have dinner on the table in 10 minutes or less. What could be better than a dinner that takes no time at all to make, plus is healthy and yummy? That’s a home run in my book.

skillet fajita

A Great Dish to Satisfy Everyone!!

Also, if you have people in the house that are not keto it will work well for them also. I have non-keto and vegetarians in the house and I still make this for the whole family in less than 10 minutes. For non-keto people just use regular tortillas instead of low-carb tortillas. For vegetarians use meatless chicken strips. If I can make it for all the diet types in my house in less than 10 minutes I know you can too. You thought you had a hard time coming up with dinner ideas. 😁

Chicken Fajitas

Whatever Way You Want To Make It!!!

Of course, you can always make it yourself by actually cutting up your own onions and peppers and baking chicken breast. If you have the time and want to do that, cook and cut away. However, I decided to make this recipe to be as easy as possible. This would also be great for meal prep. Make sure if you get the already cooked grilled chicken strips that contain no carbs. I have seen ones that sneak in dextrose and other carbs into it. Whatever way you make it I am sure it will be delicious.

Quick Cheesy Chicken Fajita

Other Chicken Dinner Recipes:

Chicken Stroganoff

Slow Cooker Mexican Chicken Thighs

Buffalo Garlic Parm Whole Chicken

Slow Cooker Chicken Pumpkin Stew

Keto Slow Cooker Chicken Pumpkin St...
Keto Slow Cooker Chicken Pumpkin Stew
Nutrition for the recipe is on My Fitness Pal just search Certainlyketo -Quick Cheesy Chicken Fajitas.

Quick Cheesy Keto Chicken Fajitas

Certainly Keto
What could be better than a dinner that takes no time at all to make is healthy and yummy? These yummy fajitas are a great dinner any day of the week.
5 from 1 vote
Print Recipe Pin Recipe
Cook Time 10 mins
Total Time 10 mins
Course Dinner
Cuisine Mexican
Servings 8 Fajitas
Calories 172 kcal


  • 1 lb. of grilled chicken breast strips already cooked
  • 14.4 oz bag of frozen pepper and onions
  • 2 Tbsp. unsalted butter
  • 1 oz packet taco seasoning
  • ¾ cup shredded cheddar cheese
  • salt
  • black pepper
  • 1 package low carb tortillas The ones in the pictures are Spinach Herb Low Carb, that's why they are green
  • Serve with sour cream salsa or guacamole (optional)


  • Melt the butter in a large sauté pan over medium-high heat.
  • Add in the bag entire bag of peppers and onions and cook until cooked through and soft.
  • Mix in the whole bag of chicken strips and cook until heated through.
  • Sprinkle the taco seasoning, salt, and pepper over the chicken. Add onions and peppers and mix in well. If it is not coating well and is too dry you can add 1-2 Tbsp. of water and mix again.
  • When well-incorporated add in the shredded cheese and mix until it is melted.
  • Serve on low-carb tortillas with sour cream, salsa, or guacamole (optional).


Nutrition does not include the low carb tortillas. These will vary per brand.
Nutrition Facts
Quick Cheesy Keto Chicken Fajitas
Amount Per Serving (1 serving)
Calories 172 Calories from Fat 72
% Daily Value*
Fat 8g 12%
Carbohydrates 5g 2%
Fiber 1g 4%
Protein 21g 42%
* Percent Daily Values are based on a 2000 calorie diet.
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