If you want it exactly like Panera, don't cook the sandwich like a panini. However, I think you will find it tastes much better as a panini. I also enjoy substituting smoked turkey and smoked Gouda for the regular turkey and Gouda.
Calories: 625kcal | Carbohydrates: 37g | Protein: 38g | Fat: 37g | Saturated Fat: 16g | Polyunsaturated Fat: 8g | Monounsaturated Fat: 10g | Trans Fat: 1g | Cholesterol: 122mg | Sodium: 2467mg | Potassium: 754mg | Fiber: 4g | Sugar: 8g | Vitamin A: 3794IU | Vitamin C: 16mg | Calcium: 347mg | Iron: 5mg