Use black cocoa specifically, not natural or Dutch-process, for the true Oreo color and flavor.
Blend the Oreos as fine as possible for the filling so it spreads smoothly and doesn't tear the dough when rolling.
Chilling the dough after the first rise makes shaping much easier.
Add the Oreo topping while the glaze is still tacky, or it won't stick.
Calories: 553Calories | Carbohydrates: 73g | Protein: 8g | Fat: 27g | Saturated Fat: 15g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Trans Fat: 1g | Cholesterol: 86mg | Sodium: 363mg | Potassium: 173mg | Fiber: 2g | Sugar: 38g | Vitamin A: 741IU | Vitamin C: 0.003mg | Calcium: 70mg | Iron: 4mg