Combine the meatball ingredients and form into about 16 small meatballs.
Spray a large skillet with cooking spray and brown the meatballs over medium heat. Cook until they reach 165°F, then remove and set aside.
In the same skillet, sauté the garlic for about 30 seconds.
Add the dry orzo and toast for 1 minute.
Pour in the chicken broth and milk. Bring to a gentle simmer.
Cook for 8–10 minutes, stirring frequently, until the orzo is tender and most of the liquid has absorbed. Add a splash more broth if needed.
Reduce heat to low. Stir in the Parmesan, then the Greek yogurt.
Add the spinach and stir until wilted.
Return the meatballs to the skillet and cook everything together for another 2–3 minutes.
Can top with more Parmesan
