1 pound ground turkey
1/2 cup Italian breadcrumbs
1/4 cup thinly sliced baby spinach
2 tablespoons onion powder
2 tablespoons garlic powder
Preheat oven to 375 degrees F (190 degrees C).
Combine turkey, bread crumbs, spinach, egg, onion powder, and garlic powder together in a bowl.
Roll mixture into palm-sized meatballs and place 2 inches apart on a baking sheet.
Bake in the preheated oven until no longer pink in the center and outside is browned, 15 to 20 minutes.