yes, bread. And the secret to getting uber flavorful meatballs is using a combination of meats: lean ground beef with sweet Italian sausage. This combo gives such depth of flavor and the perfect texture. It makes 22-23 meatballs, depending on the size.
Bread absorbs moisture, so the meatballs are super juicy and hold together nicely. White bread is best, but you can use whole wheat or other soft sliced bread. You can also use gluten-free bread.
Lean ground beef – 7% to 15% fat content, which makes for the best texture,