Oven Baked Meatballs + Video

Name: Oven Baked Meatballs + Video
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Italian
Ingredients: 1 pound lean ground beef (I use 88%); 1/2 cup Italian breadcrumbs; 1/4 cup fresh grated Parmesan cheese; 2 cloves garlic (minced); 1/2 small yellow onion (grated (or minced)); 2 tablespoons marinara sauce; 1 tablespoon chopped fresh rosemary (or dried (see notes)); 1 tablespoon chopped fresh parsley (or dried (see notes)); 1 tablespoon chopped fresh basil (or dried (see notes)); 1/2 teaspoon kosher salt; 1/4 teaspoon fresh cracked black pepper; 1 large egg (slightly beaten)