Step 1

Preheat oven to 375 degrees F (190 degrees C).

Step 2

Combine chicken, bread crumbs, garlic, oregano, salt, egg and Parmesan together in a bowl. Mix well and roll into 12 (1 1/2-inch) meatballs.

Step 3

Place meatballs in an oven-proof skillet (baking dish works too). Bake until meatballs are cooked through, 20 to 25 minutes.

Step 4

Remove meatballs from oven and spoon marinara over each meatball and sprinkle with mozzarella cheese.

Step 5

For the glaze: mix the butter and garlic powder together. Brush over rolls and toast the rolls on a baking sheet for a couple of minutes. Place one meatball on each slider and enjoy! Garnish with basil if you have some and sprinkle some additional Parmesan on top!