Step 1

Spread the butter on the slice of bread and sprinkle the garlic powder over the top. Toast in the air fryer at 350 °F until browned.

Step 2

While the bread toasts, take your meatballs from the freezer and heat in the microwave.

Step 3

When the bread has toasted, spread 30g of marinara sauce across it, top with the meatballs, and add an additional 30g of marinara sauce, then a slice of provolone cheese over the top.

Step 4

Place the sandwich back into the air fryer until the cheese on top has melted. Once it has melted, it is ready to eat.

Step 5

Sprinkle some chopped parsley over the top for a garnish if you wish.