Steps
1. Preheat the oven to 375°F (190°C).
2. In a small bowl, mix together mozzarella cheese, cream cheese, garlic powder, salt, and pepper.
3. Cut a pocket into the side of the chicken breast.
4. Stuff the cheese mixture into the pocket.
5. Secure the opening with toothpicks.
6. Brush the chicken breast with olive oil and coat with bread crumbs.
7. Place the chicken on a baking sheet and bake for 25-30 minutes or until cooked through.
8. Remove toothpicks before serving.