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prep time
10 min
cook time
35 min
ready time
45 min
Cheesy Keto Chicken Fajita Casserole
If you are a fan of Keto chicken fajitas, then you will LOVE this cheesy casserole version. It is saucy, cheesy, and mouthwatering. This recipe is perfect for beginner cooks and only needs 10 minutes of active work. The ingredients for this low-carb casserole are similar to any other Keto Fajitas. It starts with a base of protein, in this case, grilled chicken mixed with cream cheese. It is then topped with sauteed onions and peppers and sprinkled with tasty Mexican blend shredded cheese.
This fajita casserole recipe is a huge crowd-pleaser. It is a perfect addition to your gatherings and home parties. This recipe serves 4 people, but you can double or triple it to feed more.
Are fajitas Keto?
The short answer is yes; fajitas are Keto, but this depends on the ingredients used and their quantities. For example, onions are a staple ingredient for making fajitas; however, they are very high in carbs and must be used in small amounts. Another ingredient to look out for when making fajitas is seasoning. Store-bought taco or fajita seasoning often contains high-carb filler ingredients such as cornstarch. The best option would be to make your seasoning mix from scratch or add each ingredient separately, as we did in this recipe.
Can you use rotisserie chicken?
Using rotisserie chicken for this Keto chicken fajita casserole is an excellent way to reduce cooking time. Remember to add in the skin for an extra roasted flavor. Also, this recipe is a great way to use any leftover chicken, whether grilled, poached, or roasted.
Is this recipe suitable for meal preps?
One of the great things about this recipe is that it can be prepared ahead of time. Follow all the steps to making this casserole but don't bake it. Cover it in plastic wrap and store it in the fridge for up to 2 days. When it's dinner time, bake it at 350 degrees for 10 minutes longer than what the recipe asks for.
Net Carbs
4.2 g
Fiber
2.2 g
Total Carbs
6.4 g
Protein
33.4 g
Fats
34.6 g
462 cals
#1 Low Carb & Keto Diet App Since 2010
Track macros, calories, and access top Keto recipes.
Ingredients
Chicken Breast Boneless Skinless Raw
2 breast
Olive oil
3 tbsp
Cream cheese spread
0.5 cup
Paprika
1.5 tsp
Cumin, ground
1 tsp
Oregano, dried
1 tsp
Salt
0.75 tsp
Black pepper
0.5 tsp
Onion, white, yellow or red, raw
0.25 cup, chopped
green pepper
0.25 cup, chopped
Red pepper
0.25 cup, chopped
Mexican blend cheese
1 cup, grated
Avocado
0.5 each
Recipe Steps
steps 5
45 min
Step 1
Preheat your oven to 350 degrees Fahrenheit. Place the chicken breasts on a cutting board and butterfly them (slice ¾ of the way horizontally)—season with salt and pepper on both sides. Add 1 Tbsp of olive oil to a non-stick skillet, and place over high heat. Cook the chicken breasts for 2-3 minutes on each side until golden, then transfer them to a plate.Step 2
Rest the chicken breasts for 5 minutes, chop them into 1-inch cubes, and add them to a bowl. Mix in the cream cheese, ¼ cup of shredded cheese, and ½ tsp each paprika, cumin, and oregano. Taste and adjust seasoning, set aside.Step 3
Place the skillet over medium-high heat, and drizzle 2 tbsp of olive oil. Add the onions and cook them for one minute. Add the red bell pepper, green bell pepper, 1 tsp paprika, ½ tsp cumin, ½ tsp oregano, ¼ tsp black pepper, and ¼ tsp salt. Cook for 2-3 minutes.Step 4
Transfer the chicken mixture to a medium-sized casserole dish, and distribute it evenly. Spread the cooked onions and peppers over the chicken. Finally, sprinkle ¾ cup of shredded cheese on top.Step 5
Bake for 25-30 minutes, or until the cheese is golden and bubbly. Let the casserole cool for 10 minutes. Garnish it with sliced avocado, coriander leaves, and sliced jalapenos. Serve immediately.
Comments
Alex 10 hours ago
Will add this to our weekly meal! Simple and quick. Made this as writen but will tweak it to suit our needs as follows. - will butterfly the chicken but will cut it up in pieces and then fry -will add more spice to the peppers (could even go with 2 tsp of the spices) for more flavor -if you want some spiciness chop up jalapeño peppers and add to the pepper and onion mix - use frozen peppers to save time -1 cup cheese was a bit too much for us, so you could reduce to 1/2-3/4 shredded cheese - current size indicates that this is a 3-4 serving recipe depending on the size of your breasts and I found that it made about 3 servings
AmazingAvocado703805 3 months ago
This is delicious, the whole family loves it!
Cece1968 5 months ago
Good but next time I will add some tabasco, it needed it. I also think that this should be 2-3 servings not four.
voyerjohanne4a22 5 months ago
We absolutely LOVED it.
Deb 5 months ago
What would you have this with
PropitiousCauliflower904989 a year ago
Flavor is spot on. Chicken dried out in oven and all juices are just making a pool in the casserole. Probably cook higher for shorter time next time. But it's a great recipe. I found the portion very filling.
SuperAvocado354558 a year ago
This for sure doesn’t make 4 servings. By itself, maybe 2, but you can squeeze 3 meals out of it with some other sides. A casserole dish is far too big. I fit the whole thing in a bread tin. Double the portions if you want a full casserole.
tjmart a year ago
Tried this tonight and we loved it! I wrapped my portion in a low carb tortilla and topped it with salsa and sour cream. Yum!
leenancy a year ago
I like the simplicity of this recipe. I only used 1T oil as I cubed the chicken while partially frozen. The pieces cooked up fast. Then cooked the remaining onions and peppers in the same oil. The cumin will be decreased in future meals. I did add 4 ounces of Ortega diced chiles Nummy
MarvellousRadish700809 a year ago
This was delicious and easy to make. I shrunk it down to 1 serving and cooked it in a tiny casserole dish. The only thing I might switch up next time is to try shredded chicken so it becomes part of the cream cheese mix rather than covered in it.
LadyDiGagliardi 5 months ago
With shredded chicken and a 1/2 cup sour cream. I mix the sour cream and softened cream cheese together with the spices, then mix it all together with vegetables. It is delicious..
RousingAvocado213577 2 years ago
This is definitely my favorite from this app so far!! The family absolutely loved this!!!
UnbelievableArugula421031 2 years ago
Really enjoyed this!
StupendousCauliflower614527 2 years ago
This is sooo good. Will be making it again.
Ladyboss8 2 years ago
I love it and our whole family loves it
Kazzywoo25 2 years ago
Delicious, all the family enjoyed this dish however I doubled the recipe. I weighed out 195g for myself and there was just enough for 3 other hungry adults who added wraps to it. The original portions would defo not feed 4 people.
GorgeousKetone733437 2 years ago
Whole family loved it! Hubby wants me to make it tomorrow.
FantasticAvocado760580 2 years ago
WOW! This was delicious. I added some sour cream, avocado, and sliced jalapeños and it was a fantastic meal that I’ll be making again, for sure!
SpectacularArugula953920 2 years ago
This has become a weekly staple for me. I don’t like peppers so I substitute with crimini mushrooms and zucchini. I also make it dairy free using daiya cheese and dairy free cream cheese. It’s fantastic!
AliciaReeves 2 years ago
Love this! Was a huge hit with my husband as well and he usually doesn't like Mexican dishes. Will be a staple in my keto journey thank you!
MostlySonnie 3 years ago
Love this dish. I use the zero carb tortillas to eat it. I also add a little bit of chili flakes for some heat.
GorgeousKetone963218 3 years ago
Fantastic!
Goldenfro1971 3 years ago
Delicious! I added a little granulated garlic and I used canned chicken breast. I was feeling a little Iazy. Thanks for the recipe. Will make again.
AmazingArugula867642 3 years ago
This was amazing!
jdburgert@msn.com 3 years ago
This was fantastic! I’ll be making it again! I made some guacamole to go with it. The none keto people had it wrapped in a tortilla. Yummy!
Renrac 3 years ago
I bet keto people could eat this wrapped in a mission zero carb tomato basil tortilla. Hmm...sounds good! :)
WingedRayeth 3 years ago
Great recipe. I have done it with chicken, and I also experimented with using pork shoulder and it came out amazing both times.
GorgeousRadish749398 3 years ago
Amazing taste and very filing!
April 3 years ago
This was delicious! Another score for a great family meal.
lerondasanford 3 years ago
My son is not on Keto; however is eating healthier. He loves this. He asked me to safe the recipe. I did add 1/2 tablespoon of sour cream for him. I also loved this dish. Can't believe how I can eat like this and still lose weight.
Micgillacuddy85 3 years ago
Oh my!!! I can cook!!! Thank you sooo much...easy and tastes fantastic!!!!