Need a recipe for basic meatballs? Make these bad boys ahead of time and freeze a batch for when time is pressing and you need to get dinner on the table fast!
Preheat oven to 400ºF.
Line a baking sheet with parchment paper. Set aside.
In a large mixing bowl, combine beef, milk, breadcrumbs, salt, pepper, Worcestershire sauce, egg and chopped onion. Mix until well combined.
With clean hands, shape into 15 to 20 1-inch meatballs.
Evenly place meatballs on the prepared baking sheet.
Transfer the baking sheet to the preheated oven and bake for 20- 25 minutes, until the juiced run clear and the meatballs are cooked through.