Turkey, Spinach & Cheese Meatballs

Ingredients

• 1.25 pounds 93/7 ground turkey
• 3 scallions, white and green parts, finely sliced
• 1.25 pounds Italian turkey sausage, removed from the casings
• 1 cup shredded mozzarella
• 1/3 cup grated Parmigiano Reggiano, plus more for serving
• 1/2 cup Italian seasoned bread crumbs
• 1 jar marinara sauce, homemade or good quality store-bought
• 1 large egg
• 3 ounces baby spinach, chopped
• 1 tablespoon extra virgin olive oil
• 3 garlic cloves, minced