Preheat and prep: Heat the oven to 400°F (200°C).
Line a baking sheet with parchment and lightly brush with olive oil or spray with cooking spray.
1 tbsp olive oil (for brushing or pan)
Mix the wet ingredients: In a large bowl, combine Greek yogurt, grated onion, and minced garlic. Stir until smooth.
½ cup plain nonfat Greek yogurt, ⅓ cup finely grated yellow onion (with juices), 2 large cloves garlic, minced
Add seasonings: Mix in parsley, oregano, basil, smoked paprika, red pepper flakes, salt, and pepper.
2 tbsp chopped fresh parsley, 1 tsp dried oregano, 1 tsp dried basil or Italian seasoning, 1 tsp smoked paprika, ½ tsp red pepper flakes (optional), ½ tsp black pepper, 1 tsp kosher salt
Bind it together: Add the egg and breadcrumbs. Stir until you have a thick, even mixture.
1 large egg, ½ cup whole wheat breadcrumbs
Add the turkey: Gently fold in the ground turkey with a spatula or your hands.
Do not overmix; stop as soon as it looks uniform.
1.5 pounds lean ground turkey (93% lean is ideal)
Shape the meatballs: Use a 2-tablespoon scoop or your hands to form 18–22 meatballs of equal size. Place them on the prepared baking sheet.
Bake: Brush the tops lightly with olive oil. Bake for 14–18 minutes, until the centers reach 165°F (74°C).
1 tbsp olive oil (for brushing or pan)
Optional browning: For a deeper golden crust, broil the meatballs for 2–3 minutes at the end.
Watch closely.
Serve: Spoon warm marinara over the meatballs, sprinkle with fresh basil, and finish with a squeeze of lemon or a pinch of Parmesan.
Optional for serving: marinara sauce, lemon wedges, fresh basil, grated Parmesan