01 -
Preheat oven to 375°F. Place the oven rack in the top section. Line a cookie sheet with parchment paper.
02 -
In a large bowl, mix ground chicken, egg, panko, half of the Parmesan, Italian seasoning, garlic powder, onion powder, salt, and pepper. Mix well and form into 1-inch meatballs. If the mixture is sticky, lightly coat your hands with olive oil.
03 -
Heat olive oil in an oven-safe skillet over medium-high heat. Fry meatballs in batches until browned on all sides, about 5 minutes. Transfer to a plate.
04 -
Remove the skillet from heat and loosen any browned bits. Drain excess oil, but keep the browned bits for flavor.
05 -
Pour marinara sauce into the skillet, add the meatballs, and sprinkle with the remaining Parmesan and mozzarella.
06 -
Bake for 15 minutes or until the meatballs reach an internal temperature of 165°F.
07 -
Broil for 2 minutes to brown the cheese. Serve warm and enjoy!