In a large mixing bowl mix the turkey with eggs, black pepper, paprika, minced garlic, ketchup, hoisin sauce, soy sauce, garlic powder, onion powder, Italian seasoning. Mix well.
Add the onions and mix well
Add the mashed sweet potatoes and mix well.
Add the breadcrumbs and mix well.
Divide the turkey mixture into two portions.
Spray a baking dish with oil. Put the first half of the turkey mixture in a layer in the baking dish.
Pour and spread the cream cheese on top of the meat.
Lay the pieces of zucchini on the cream cheese.
Sprinkle half of the shredded cheese on top of the zucchini.
Lay the second half of the meat mixture on top of it.
Sprinkle the remainder of the shredded cheese on top.
Bake in a pre-heated oven at 390 degrees F for 50-60 minutes until the internal temperature reaches >=165 deg F.
Take it out and let to cool for 15 minutes before serving