Gluten Free Parmesan Meatloaf

1 lb ground turkey
1 lb ground beef
2 eggs
1/4 cup gluten free breadcrumbs
1/2 teaspoon dried basil
1/2 teaspoon dried thyme
1/2 teaspoon dried oregano
1-2 cloves garlic, finely minced
1 small onion, grated
1/2 teaspoon salt
1/4 teaspoon ground black pepper
1/2 cup grated Parmesan cheese
1/2 cup marinara pasta sauce (homemade here, minus the meat)
1/2 cup shredded Italian cheese blend
minced parsley for garnish