01 - In a large bowl, mix ground turkey, egg, Parmesan, breadcrumbs, garlic, parsley, oregano, salt, and pepper until just combined.
02 - Shape mixture into 16 small meatballs, approximately 1½ inches each.
03 - Heat 1 tbsp olive oil in a large skillet over medium heat. Cook meatballs, turning occasionally, until browned on all sides, about 6 to 8 minutes. Remove and set aside.
04 - In the same skillet, heat 1 tbsp olive oil and sauté onion over medium heat until translucent, about 3 to 4 minutes. Add garlic and cook for one minute.
05 - Stir in crushed tomatoes, basil, oregano, salt, pepper, chili flakes, and sugar. Bring to a gentle simmer.
06 - Return meatballs to skillet, nestle into sauce, cover, and simmer for 15 minutes or until cooked through.
07 - Spiralize zucchinis into noodles and pat dry with paper towels to remove excess moisture.
08 - Heat 1 tbsp olive oil in a large skillet over medium-high heat. Cook zucchini noodles for 2 to 3 minutes until just tender. Season with a pinch of salt.
09 - Plate zucchini noodles, top with turkey meatballs, spoon over marinara sauce, and garnish with parsley or Parmesan cheese as desired.