Mix panko bread crumbs and Italian bread crumbs in a small bowl.

In a medium bowl mix, ground chicken with 1/2 cup bread crumbs mixture, oregano, egg, salt, and pepper.

Roll meatballs into two tablespoons size balls.

Roll meatballs into the other 1/2 cup bread crumb mixture.

Heat skillet over medium-high heat, add a tablespoon of oil to the pan, and then add meatballs, turning as they cook.

Test with a thermometer and cook meatballs to 165˙.

Add marinara sauce to the pan of meatballs, grated cheese over meatballs add mozzarella cheese, and turn the temperature to low, cook until sauce is hot and cheese is melting.