How many calories are in 1 chicken fajita?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to nutritional data, a single, average chicken fajita can contain anywhere from 350 to over 500 calories, but this can change dramatically depending on ingredients and portion sizes. The calorie count is heavily influenced by the type of tortilla used, the amount of cooking oil, and additional toppings like cheese and sour cream.