Stuffed Potato Balls

Boil the potatoes until tender for the mash preparation.

Season the cooked potatoes (intended for the mash) with nutmeg, salt, and black pepper, adding other seasonings to taste.

Incorporate the grated cheese into the potato mash.

Sauté the spinach (use three bunches, as it reduces significantly in volume when cooked).

Shape portions of the potato mixture into balls with your hands.

Stuff each ball with mozzarella. Optionally, add other fillings like chicken, ground beef, creamy cheese spread, bacon, or calabresa sausage.

Drizzle the stuffed balls generously with béchamel sauce (white sauce).

Cover the balls with more mozzarella cheese and finish by sprinkling Parmesan cheese on top.

Bake the casserole dish in the oven until the topping is golden brown and bubbly.