Sweet and tangy barbecue meatballs are an easy, high protein appetizer or family dinner that everyone devours. Perfect for slow cooker prep and freezer-friendly meal planning.
Preheat the oven to 400°F. Line a large baking sheet with parchment for easy cleanup.
In a mixing bowl, combine ground beef, ground pork, breadcrumbs, eggs, milk, chopped onion, salt, pepper, and garlic powder. Mix gently until just combined; do not overwork.
Shape mixture into 1½-inch meatballs and arrange on the prepared baking sheet with space between for even browning.
Bake meatballs for 15-20 minutes, until lightly browned and just cooked through. Meanwhile, set your slow cooker to LOW.
Transfer meatballs to the slow cooker. Pour barbecue sauce and worcestershire sauce over; toss gently. Cook on LOW for 45-60 minutes to meld flavors before serving.