Preheat your oven to 375°F and line a small loaf pan or baking sheet with parchment paper.
Finely dice the yellow onion and mince the garlic clove.
Grate the zucchini and use a clean kitchen towel to squeeze out as much excess moisture as possible.
In a large mixing bowl, combine the ground turkey, egg, almond flour, onion, garlic, and squeezed zucchini.
Add the dried oregano, sea salt, black pepper, and chopped fresh parsley to the meat mixture.
Gently mix the ingredients by hand until just incorporated, taking care not to overwork the turkey.
Form the mixture into a loaf shape on the prepared pan and spread the tomato paste evenly over the top surface.
Bake for 35 to 40 minutes, or until the internal temperature reaches 165°F.
Allow the meatloaf to rest for 5 minutes before slicing to ensure the juices redistribute.