01 - Preheat the oven to 400°F and line a baking sheet with parchment paper.
02 - In a large mixing bowl, combine ground turkey, breadcrumbs, egg, parsley, onion, garlic, salt, black pepper, and dried thyme. Mix until just incorporated to avoid toughness.
03 - Shape the mixture into 20 to 24 small meatballs and arrange evenly on the baking sheet.
04 - Bake in the preheated oven for 15 to 18 minutes, until meatballs are cooked through and lightly golden.
05 - While the meatballs bake, whisk together cranberry sauce, honey or maple syrup, soy sauce, Dijon mustard, apple cider vinegar, and ground black pepper in a saucepan over medium heat. Simmer for 5 to 7 minutes until slightly thickened, stirring occasionally.
06 - Add the baked meatballs to the glaze and toss gently to coat. Simmer together for 2 to 3 minutes to meld flavors.
07 - Serve the glazed meatballs hot, optionally garnished with extra parsley.