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Low-Carb Chicken Fajita Lunch Bowl

4.9 stars, average of 8 ratings

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Confession: the older I get, the more I love to eat stuff out of a bowl. Any meal that involves layering flavours and textures in a bowl is my kind of meal.

I know, you can put that same stuff on a plate, but it’s just not the same. What’s up with that?

This low-carb chicken fajita dish is a perfect example; beautiful seasoned chicken breast is thinly sliced over sweet roasted bell peppers and onion and the whole lot is nestled on a bed of spinach. Finish it off with some avocado wedges, sour cream and coriander and I’m your slave for life.

You can make the taco peppers and chicken in advance and assemble the bowls before serving. This is the perfect keto lunch box meal. Enjoy!

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How to Make Taco Seasoning

You can either use store bought taco seasoning or make your own — it's easy! You will need the following ingredients:

  • 2 tbsp Mexican chile powder (ancho for mild, chipotle for hot)
  • 1 1/2 tbsp ground cumin
  • 4 tsp ground coriander
  • 4 tsp smoked paprika
  • 2 tsp onion powder
  • 2 tsp garlic powder
  • 4 tsp dried oregano
  • 4 tsp dried marjoram
  • 2 tsp sea salt

Place all of the rub ingredients in a jar and shake well to combine. Store any leftover rub in the jar and use on other dishes.

Hands-on Overall

Serving size 1 bowl

Allergy information for Low-Carb Chicken Fajita Lunch Bowl

✔  Gluten free
✔  Egg free
✔  Nut free
✔  Pork free
✔  Coconut free
✔  Fish free
✔  Shellfish free
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Nutritional values (per serving, 1 bowl)

Net carbs8.8 grams
Protein32.9 grams
Fat46.6 grams
Calories602 kcal

Calories from carbs 6%, protein 22%, fat 72%

Total carbs15.6 gramsFiber6.8 gramsSugars6.2 gramsSaturated fat10.8 gramsSodium140 mg(6% RDA)Magnesium97 mg(24% RDA)Potassium1,155 mg(58% EMR)

Ingredients (makes 4 servings)

  • 2 skinless chicken breasts (500 g/ 1.1 lb)
  • 2 tbsp taco seasoning (15 g/ 0.5 oz)
  • 3 tbsp extra virgin avocado oil or ghee (30 ml)
  • 1 each medium red, yellow and green peppers (120 g/ 4.2 oz each, 360 g/ 12.7 oz total)
  • 1/2 small red onion (30 g/ 1.1 oz)
  • 1 large avocado (200 g/ 7.1 oz)
  • 4 cups baby spinach leaves (120 g/ 4.2 oz)
  • 1 cup sour cream (240 ml/ 8 fl oz)
  • 4 sprigs fresh cilantro
  • 4 tbsp extra virgin olive oil to drizzle (60 ml)


  1. Prepare all the ingredients. Mix the taco seasoning spices if you are making your own. Low-Carb Chicken Fajita Lunch Bowl
  2. Lay the chicken breasts out on a sheet of baking paper, drizzle them with 1 tbsp avocado oil and then sprinkle them with 1 tablespoon of seasoned rub per each side.
  3. Massage the rub into the chicken and then cook it over high heat on a BBQ or grill plate until seared and caramelised on the outside, lower the heat and finish cooking until the juices run clear.
  4. Remove and cover loosely with foil to rest while you finish preparing the roasted vegetables.
    Low-Carb Chicken Fajita Lunch Bowl
  5. Peel and cut the onion into wedges, separate the layers. Core and seed the peppers and cut into chunky strips.
  6. Heat 2 tablespoons of avocado oil in a large frying pan and cook the peppers and red onions until softened and slightly charred.
    Low-Carb Chicken Fajita Lunch Bowl
  7. Slice the chicken across the grain into strips.
    Low-Carb Chicken Fajita Lunch Bowl
  8. Layer the bowls with spinach, roasted vegetables and sliced chicken and then top with avocado and sour cream. Garnish with coriander and drizzle with olive oil, 1 tablespoon per bowl.
  9. You can store the chicken and the cooked peppers in a covered container in the fridge for up to 4 days. Don’t store the avocado, as it will brown. Cut the avocado fresh before you eat it. Low-Carb Chicken Fajita Lunch Bowl

Ingredient nutritional breakdown (per serving, 1 bowl)

Net carbsProteinFatCalories
Chicken, breast (without skin, raw)
0 g28.1 g3.3 g150 kcal
Taco seasoning, mixed Mexican spices
1.1 g0.5 g0.5 g12 kcal
Avocado oil, extra virgin
0 g0 g10.5 g93 kcal
Peppers, red bell, fresh
1.2 g0.3 g0.1 g9 kcal
Peppers, yellow bell, fresh
1.2 g0.3 g0.1 g9 kcal
Peppers, green bell, fresh
0.9 g0.3 g0.1 g6 kcal
Onion, red, fresh
0.5 g0.1 g0 g3 kcal
Avocado, fresh
0.9 g1 g7.4 g80 kcal
Spinach, fresh
0.4 g0.9 g0.1 g7 kcal
Cream, sour
2.7 g1.4 g11.1 g114 kcal
Coriander (cilantro), fresh
0 g0 g0 g0 kcal
Olive oil, extra virgin
0 g0 g13.5 g119 kcal
Total per serving, 1 bowl
8.8 g32.9 g46.6 g602 kcal

Low-Carb Chicken Fajita Lunch BowlPin itFollow us 136.0k

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Naomi Sherman
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Naomi Sherman

Naomi is the force behind Naomi Sherman, Food Creative. She is passionate about recipe development, food photography and styling.

An accomplished home cook who was diagnosed with an auto-immune disease eight years ago, Naomi started to explore the connection between healthy, whole food and her symptoms, and a new love was born.

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Comments (2)

Chicken fajita lunch bowl made into a dinner bowl with the addition of a little grated cheese & your home taco sauce, yummy
Thank you Martina as always


Thank you Zena, I'm glad you enjoyed!