Can I swap turkey for chicken?

Absolutely. Ground turkey works similarly; lean turkey may need extra moisture.

Is this recipe gluten-free?

Not as written — replace breadcrumbs with gluten-free crumbs or almond flour.

Don’t overmix; add milk and cheese as directed; use a thermometer to avoid overbaking.

Yes! They’ll love mixing and shaping (with supervision).

Scale

Preheat your oven to 375°F (190°C). Prep a loaf pan with a light coating of oil or line a baking sheet with parchment paper.
In a roomy mixing bowl, combine the ground chicken with the breadcrumbs, Parmesan, shredded mozzarella, minced garlic, egg, milk, chopped parsley, Italian seasoning, salt, and pepper. Gently fold everything together until the mixture just comes together — don’t overwork it.
Transfer the mixture to the prepared pan or shape it by hand into a compact loaf on the lined sheet. Pat the top smooth so it cooks evenly.
Bake for 35–40 minutes, or until the loaf feels firm and cooked through.
Remove the pan from the oven, sprinkle additional shredded mozzarella over the top, then return it to the oven for another 5–7 minutes, until the cheese has melted and is bubbling.
Let the loaf rest for about 5 minutes before slicing. Garnish with the extra chopped parsley and serve alongside your favorite sides.