Preheat your oven to 375°F.
In a large bowl, combine lean ground turkey, beaten egg, almond flour, finely chopped onion, minced garlic, and chopped fresh basil. Season with salt and pepper.
Mix well until all ingredients are evenly incorporated, then form the mixture into small meatballs (about 1 inch in diameter).
Place the meatballs on a baking sheet lined with parchment paper and bake for 15-18 minutes, or until they are cooked through and lightly browned.
While the meatballs are baking, spiralize the zucchini into noodles. Lightly sauté the zucchini noodles in a non-stick skillet for 2-3 minutes until just tender.
Warm the tomato sauce in a small saucepan over medium heat.
To serve, place the zucchini noodles on a plate, top with the turkey meatballs, and drizzle the warm tomato sauce over the top.
Garnish with additional fresh basil if desired and enjoy your healthy, protein-packed meal.