Preheat your oven to 375°F (190°C).
In a large skillet, heat a tablespoon of oil and sauté the onion and celery until softened, about 5-7 minutes.
In a large bowl, combine the ground turkey, sautéed onion and celery, stale bread, parsley, sage, thyme, salt, and pepper.
Add the beaten eggs and chicken broth to the mixture, and stir until well combined.
Form the mixture into balls, about 2 inches in diameter, and place them on a greased baking sheet.
Bake in the preheated oven for 25-30 minutes, or until golden brown and cooked through.
Let the stuffing balls cool for a few minutes before serving.