01 -
Preheat the oven to 375°F to prepare for baking the meatballs.
02 -
Combine ground chicken, Panko bread crumbs, minced garlic, dried oregano, kosher salt, beaten egg, and shredded Parmesan in a large bowl. Mix thoroughly until well incorporated.
03 -
Shape the mixture into 12 meatballs, each about 1 1/2 inches in diameter for even cooking and ideal slider size.
04 -
Place meatballs in an oven-safe skillet or baking dish and bake for 20 to 25 minutes until fully cooked and lightly browned.
05 -
Remove meatballs from the oven, spoon marinara sauce over each, then sprinkle with shredded mozzarella cheese.
06 -
Mix softened butter with garlic powder. Brush mixture onto slider rolls and toast in the oven until lightly golden.
07 -
Place one meatball topped with marinara and mozzarella onto each toasted slider roll. Optionally garnish with fresh basil and additional Parmesan cheese.
08 -
Serve warm and enjoy as a flavorful finger food perfect for gatherings.