Preheat oven to 350 degrees Fahrenheit. To a large bowl, add the turkey, egg, olive oil, spinach, salt, pepper, garlic powder, onion powder, oregano, and breadcrumbs. Use your hands to mix well to combine.
Line a rimmed baking sheet with aluminum foil and spray with nonstick cooking spray. You can also use a large baking dish and spray with nonstick cooking spray. Use your hands to form the mixture into meatballs and place on the prepared pan. Bake for 25 minutes, turning the meatballs over halfway through cooking for even browning.
Serve with pasta sauce, pesto, over pasta, or enjoyed all by themselves. These meatballs also freeze well once they are cooked.
Recipe by For the Love of Gourmet at https://fortheloveofgourmet.com/spinach-and-turkey-meatballs/