1️⃣ Preheat Oven:
Preheat to 375°F (190°C). Grease a 9×13-inch baking dish and set aside.

2️⃣ Prepare Cream Cheese Mixture:
In a medium bowl, mix cream cheese and cream of chicken soup with an electric mixer until smooth.

3️⃣ Add Cheese and Chicken:
Stir in mozzarella and shredded ranch rotisserie chicken until evenly combined.

4️⃣ Prepare Chicken Breasts:
Slice each chicken breast horizontally to create a pocket (don’t cut all the way through).

5️⃣ Stuff the Chicken:
Spoon the creamy mixture into each chicken pocket, then fold over the top half. Arrange the stuffed chicken in your prepared baking dish.

6️⃣ Coat the Chicken:
Brush the tops with the beaten egg to help the crust stick.

7️⃣ Add the Doritos Crust:
Sprinkle crushed Doritos over each piece, pressing gently so they stick.

8️⃣ Bake:
Bake for 33 minutes, or until the chicken is cooked through (165°F / 74°C) and the top is golden and crisp.