
These are the best oven baked meatballs! So easy to make, juicy and flavorful. They're perfect for appetizers, meatballs subs or on top of spaghetti.
Preheat the oven to 400°F. Line a baking sheet with foil and spray with non-stick cooking spray.
In a large bowl, combine the meat, egg, breadcrumbs, cheese, onion, garlic, salt, pepper, and parsley, if using.
Use a medium cookie scoop or spoon to scoop the meat mixture. Form into 1 1/2-inch balls and place on the baking sheet.
Bake uncovered 17 to 20 minutes, or until no longer pink in the middle. Turn halfway through, so the bottoms don't brown.
Simmer meatballs with marinara sauce, if desired, for 10 minutes.