Step 1

Preheat oven to 375 degrees Fahrenheit.

Step 2

Line a large baking sheet with foil & then place the raw meatballs on it about 1″ apart.

Step 3

Bake the meatballs for 15 minutes.

Step 4

Remove the baking sheet, turn the meatballs over & return to the oven to bake an additional 14-17 minutes or until internal temperature reaches 185 degrees F.

Step 5

While the meatballs are baking, spray your casserole dish with oil or cooking spray.

Step 6

Place the buns in the prepared dish & line the inside of each bun with a slice of provolone cheese.

Step 7

Once the meatballs are cooked, place several in each bun in between the cheese. (*note- do not turn off your oven after baking the meatballs)

Step 8

Spoon the marinara sauce over the meatballs & then top each sandwich with a handful of mozzarella cheese.

Step 9

Bake in the 375-degree F oven for 10-15 minutes or until the cheese is melted.

Step 10

*Opt – broil for 2-5 minutes to brown the cheese before serving.

Step 11

Sprinkle with Parmesan cheese & parsley prior to serving.