Place the shredded zucchini in a clean kitchen towel and squeeze firmly to remove as much moisture as possible.
In a medium mixing bowl, combine the ground turkey, squeezed zucchini, egg, almond flour, sea salt, black pepper, and dried oregano.
Mix the ingredients by hand until just combined, then form the mixture into 1-inch meatballs.
Heat the olive oil in a non-stick skillet over medium heat and add the meatballs, browning them on all sides for about 5-6 minutes.
Add the minced garlic to the pan and cook for 30 seconds until fragrant.
Pour the tomato puree over the meatballs, reduce the heat to low, and cover the skillet.
Simmer for 10-12 minutes until the meatballs are cooked through and the sauce has thickened slightly.