I used low fat mayonnaise. It saves on the calories and doesn't change the taste.
Serving: 1one large quesadilla | Calories: 417kcal | Protein: 24.9g | Fat: 25.5g | Saturated Fat: 11.7g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 0.5g | Cholesterol: 82.5mg | Sodium: 910.9mg | Potassium: 15.6mg | Fiber: 1.4g | Sugar: 1.8g | Vitamin A: 440IU | Vitamin C: 0.9mg | Calcium: 366mg | Iron: 1.4mg