2 pounds boneless, skinless chicken breasts, cut into bite-sized pieces
2 cups marinara sauce
1 cup mozzarella cheese, shredded
1/2 cup Parmesan cheese, grated
1 cup panko breadcrumbs
2 tablespoons olive oil
1 teaspoon garlic powder
1 teaspoon Italian seasoning
Salt and pepper to taste
Chopped fresh basil (optional, for garnish)