Add the pre-cooked meatballs to a large resealable bag. Add the minced garlic, lime juice, soy sauce, sesame oil, ginger, and green onions to the bag. Remove excess air, seal and freeze.
Oven Cooking instructions:
Thaw. Bake, covered at 375° for 20 minutes.
Slow Cooker instructions:
Thaw. Cook on low in the slow cooker for 2-4 hours.
Air Fryer instructions:
From frozen: Air fry for 15 minutes at 350°, shaking at 12 minutes. From thawed: Air fry for 10 minutes at 380°, shaking at 8 minutes.
Notes
If you prefer, you can substitute fresh ginger for the ground ginger.