In a large mixing bowl, combine the ground chicken, breadcrumbs, crumbled feta cheese, tzatziki sauce, finely chopped parsley, minced garlic, dried oregano, lemon zest, and a pinch of salt and pepper.
Using your hands or a spatula, gently mix the ingredients together until just combined, being careful not to overmix; this will help maintain the tenderness of the meatballs.
Heat a large skillet over medium heat and add the olive oil, allowing it to heat for a minute or so.
While the skillet is warming, shape the chicken mixture into small meatballs, about 1 inch in diameter, ensuring they are uniform in size for even cooking.
Once the skillet reaches a nice temperature, carefully add the meatballs, making sure not to overcrowd the skillet. If necessary, cook them in batches to keep everything spaced out.
Sear the meatballs for approximately 5-7 minutes, turning them occasionally with a spatula to ensure they are golden brown on all sides.
After they are browned, lower the heat to low, cover the skillet with a lid, and let the meatballs simmer for another 5-10 minutes, cooking them through until they reach an internal temperature of 165°F (74°C).
Once cooked, carefully remove the meatballs from the skillet and allow them to rest for a couple of minutes to enhance their juiciness before serving.
To serve, place the meatballs on a platter, drizzle additional tzatziki sauce over the top, and garnish with a sprinkle of extra chopped parsley for a fresh touch. Enjoy!
Notes
Be careful not to overmix the meatball mixture to maintain tenderness.