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Calories · Mexican

Calories in chicken fajitas

A typical restaurant serving of chicken fajitas (three filled flour tortillas with chicken, peppers and onions, about 285 g) is about 590 calories, usually 450–1,300.

Restaurant portions vary; this is a typical estimate, not a label. Also called fajitas, sizzling fajitas, steak fajitas.

~590
Chicken fajitas

The usual range

Drawn on one 0–2,000 scale shared by every dish page, so plates compare at a glance.

Protein, carbs and fat

  • Protein32 g
  • Carbs51 g
  • Fat28 g

One serving

Serving
three filled flour tortillas with chicken, peppers and onions
Weight
~285 g
Per 100 g
~206

The dish

About chicken fajitas

Fajitas arrive as grilled chicken, peppers and onions on a sizzling skillet, rolled up at the table. The tortillas give the carbs, cooking oil the fat; toppings are where it climbs.

Ways it comes

One dish, a few numbers

Chicken fajitas · rough numbers

  • Steak fajitas, three~660

What moves the number

Why one plate is 450 and another 1,300

  • Flour tortillas
  • Oil on the sizzling skillet
  • Cheese, sour cream and guacamole toppings

Ordering lighter

If you want a lighter plate

  • Fill two tortillas and eat the rest from the skillet
  • Choose salsa and pico over sour cream
  • Ask for corn tortillas

Side by side

Next to other Mexican dishes

Mexican · typical restaurant servingAll about Mexican food →

  • Chips and guacamole~520about 70 g of tortilla chips with half a cup of guacamole · usually 300–1,000
  • Chicken enchiladas~530two chicken enchiladas with sauce and cheese, no rice or beans · usually 400–1,300
  • Churros~570three regular churros, before dipping sauce · usually 190–900
  • Chicken chimichanga~580one chimichanga, before toppings and sides · usually 450–1,300
  • Chicken fajitas~590three filled flour tortillas with chicken, peppers and onions · usually 450–1,300
  • Chicken burrito bowl~650one bowl with chicken, rice and beans · usually 450–1,100
  • Beef tacos~780three beef tacos with cheese · usually 450–1,000
  • Chicken quesadilla~800one large chicken quesadilla · usually 500–1,300
  • Chicken burrito~840one large burrito with rice, beans and cheese · usually 600–1,300
  • Nachos~1,050one order of beef nachos, usually shared · usually 600–1,800

In PlateDiary

A rough number for the dishes you save — only if you want one.

Off unless you turn them on

Calories in PlateDiary are off unless you turn them on. Switch them on and, when PlateDiary AI reads your photo of the table, each dish gets one rough “~” number. Accept it or change it; a number you correct is remembered for that dish. With Calories off, the app looks exactly as it did before.

A read sends small pictures of the cut-out dishes, with the place's name as a hint — never the table photo, faces or your location. Calorie numbers never go to analytics, and nothing is written to a health app. PlateDiary AI starts with free tries; here is how it works.

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How these numbers were made

Method and sources

Last reviewed

Restaurant portions and cooking vary, so these are typical estimates for one serving, built from the sources below. Treat it as a rough number: your plate may land anywhere in the range.

If you manage a health condition, ask a doctor or registered dietitian.

AI helped draft this page; every number was checked against the sources.

  1. USDA FoodData Central (FNDDS 2021–2023) — Fajita, chicken, FDC 2708604 (95 g per fajita)
  2. USDA FoodData Central (FNDDS 2021–2023) — Fajita, beef or pork, FDC 2708605
  3. UK CoFID 2021 (McCance and Widdowson's Composition of Foods) — Fajita, chicken, meat only, takeaway and restaurant, code 19-464

Questions

Questions people ask.

How many calories are in chicken fajitas?

A typical restaurant serving of chicken fajitas (three filled flour tortillas with chicken, peppers and onions, about 285 g) is about 590 calories, usually 450–1,300. The number depends mostly on the portion and how it is cooked.

Are steak fajitas higher than chicken?

A little: about 660 for three, against about 590 for chicken.

Which fajita toppings add the most?

Cheese, sour cream and guacamole are where fajitas climb; salsa and pico add little.

What changes the calories in chicken fajitas?

Flour tortillas. Oil on the sizzling skillet.

How can I order chicken fajitas lighter?

Fill two tortillas and eat the rest from the skillet. Choose salsa and pico over sour cream.

Can PlateDiary show calories for the dishes I eat out?

Yes, if you want it to: calories in PlateDiary are off unless you turn them on. Switch them on and each dish you save from a photo of the table gets one rough “~” number you can accept or change.