When it comes to cooking Chicken Fajitas, the easier the better I say. This is a firm family favourite – delicious, healthy and so easy to cook in the oven.
No need to stand over a hot pan with this method. Oven fajitas are time-saving and look great too for a sociable gather-round dinner.
Most of us still can’t get enough of Chicken Fajitas since Mexican-style food came on our radar in a big way, and this oven fajitas recipe is seriously standing the test of time.
We all know the secret is in the fajita seasoning mix, but the rest can be done so quickly that it’s perfect for a midweek meal with all the family, with no compromises on flavour.
In fact, baking it all in the oven helps to make the chicken extra succulent, so I think it’s even better than frying!
If you’re wondering what to serve with Chicken Fajitas, get some tortillas, sour cream or plain yoghurt, grated cheese and avocado in the middle of the table, and let everyone dig in.
Why you’ll love this Chicken Fajita Tray Bake recipe
⭐️ It bakes all on one oven tray
⭐️ It’s healthy, delicious and so easy
⭐️ Gives you tasty leftover Chicken Fajitas for the next day!
All About Oven Baked Chicken Fajitas
Interestingly, ‘fajitas’ is actually a TexMex recipe. This is my take on my favourite fajitas I’ve eaten in restaurants here and also in Mexico. If you’d like to learn about more authentic Tex Mex fajitas you can read about them (along with a recipe) at MuyBuenoKitchen.
There are so many ways to get that unmistakable and much-loved fajitas flavour, including Slow Cooker Fajitas and even Chicken Fajita Pasta.
But here we’re focusing on the simple and straightforward oven fajitas that are baked on a single sheet pan.
Oven Chicken Fajitas Ingredients
- Olive oil
- Chicken breasts
- Red pepper
- Yellow pepper
- Green pepper
- Onions
- Ready-made fajita seasoning
OR
- Make your own fajita mix – Chilli powder, ground cumin, cumin seeds, paprika, cayenne pepper, garlic powder, sea salt, ground black pepper
To serve:
- Tortilla wraps
- Sour cream – You can also use yoghurt
- Avocado slices
- Grated cheese
How to make Chicken Fajitas in the oven
1. Put the oil, chicken, peppers and onions onto a large baking tray. Mix the seasoning and sprinkle over. Mix together thoroughly.
2. Bake in a preheated oven for 20-25 minutes until cooked through. Serve with accompaniments.
Substitutions
- Vegetarian – If you’d like to make this as a veggie dish, why not try out Halloumi Fajitas instead?
- Beef – You can swap the chicken if you’d prefer beef fajitas instead. Use the same method.
Chicken Fajitas Leftovers
In the fridge Simply fold them inside a tortilla and let them go cold. Put them in Tupperware and store them in the fridge for up to 3 days. They’ll be delicious for lunch the following day and shouldn’t be too messy as there’s not loads of sauce.
You could also use any filling up inside a Chicken Quesadilla too!
How to reheat Chicken Fajitas You can eat them cold or reheat them well in the microwave or in foil in the oven.
In the freezer The chicken fajita filling freezes fine, although it might be a little drier than when it’s freshly made. Just wait until it’s totally cold and then put into a freezer proof container and freeze for up to 3 months. Defrost thoroughly before reheating.
Top tips for making Chicken Fajitas
What to serve with Oven Baked Fajitas
These oven baked Chicken Fajitas are best served with soft tortilla wraps, grated cheese, peeled and sliced avocados, lime wedges and sour cream/yoghurt. Shredded crispy lettuce makes a good addition too.
If you’d like to make these as part of a bigger meal, you could also add a few sides like my Mexican-Style Salad or my Veggie Loaded Nachos.
FAQ about Baked Chicken Fajitas
Absolutely! These use minimal oil and include plenty of protein and vegetables. As you’ll see in the nutritional info, they’re pretty low in calories and they have lots of goodness too.
I do! I love a good traybake because they’re super simple and hands-off cooking, but the results are always delicious.
Try out my Spanish Chicken One Pot, my Honey Mustard Chicken, my Easy Italian Cod Traybake or my Sticky Sausage Tray Bake.
Let me know how you got on and what you thought of these recipes. Please rate the recipe using the ⭐️ below.
Also I’d LOVE to see your cooking creations. If you’d like to share yours with me, you can tag me on Instagram (@tamingtwins).
Easy Chicken Fajitas {Oven Baked}
Ingredients
- 2 tsp Olive oil
- 650 g Chicken breasts About x4.
- 1 Red pepper (capsicum) Deseeded and cut into wedges.
- 1 Yellow pepper (capsicum) Deseeded and cut into wedges.
- 1 Green pepper (capsicum) Deseeded and cut into wedges.
- 2 Large onions Peeled and cut into wedges.
For the fajita seasoning (or use 4 tbsp of ready-made fajita seasoning):
- 1 tbsp Chilli powder
- 1 tsp Ground cumin
- 1 tsp Cumin seeds
- 2 tsp Paprika
- 1/4 tsp Cayenne pepper
- 1/2 tsp Garlic powder
- 1 tsp Sea salt
- 1 tsp Ground black pepper
To serve:
- Tortilla wraps
- Sour cream or yoghurt
- Avocado slices
- Grated cheese
Instructions
- Pre-heat the oven to 200C.
- Put the oil, chicken chunks, peppers and onions onto a large baking tray. Mix the fajita seasoning ingredients in a small bowl and sprinkle over. Mix thoroughly with clean hands.
- Bake for 20-25 minutes until the chicken is cooked through and the peppers are starting to blacken at the edges.
- Serve with the accompaniments and let everyone dig in and build their own fajitas.
2pots2cook says
Perfect for Cinco de Mayo !
Sean Mahan says
I’m just hoping this tastes as great as it appears on the pictures! It’ll be a great dinner option for the family over here =)
Hannah says
Perfect recipe for a quick no fuss family meal. Really tasty and easy to throw together.
Maria says
This recipe looks delicious!
Should I cook it with lime wedges?
Thank you! We eat your recipes nearly everyday of the week!
Sarah Barnes says
You can do, or just serve with it. SO pleased you like the recipes! Thanks for your comment.
Jennie says
This has become one of my favourite ways to cook fajitas now. So easy and with little fuss and I know the chicken s always cooked properly
Victoria Broom says
We all really enjoyed this. Simple and quick to cook and really tasty. I’ll definitely be making this again!
Kay Stevens says
Delicious, quick, colourful and tasty! Perfect for entertaining, a quick meal on school social nights or a dinner in front of the tv!
Julie says
Just tried this for dinner tonight. Super quick to make and very tasty. The whole family all enjoyed and a healthy option too.
Will 100% make this again
Clare Booth says
We really enjoyed this meal. Chicken and veggies very tender
Siobhan says
I haven’t made this yet but am thinking it would be ideal to pre-prepare on the tray the day before if short on time of an evening and then pop in the oven