These can be shaped into burgers.
For Freezing: Shape it into balls and place it on a tray lined with plastic wrap and put it in the freezer. Once it hardens, transfer into a freezer safe bag for later use. This way the meatballs won't stick to each other when its frozen.
Frozen meatballs comes handy for lunch boxes, quick dinners and get-togethers.
Roasting garlic in oven: Preheat oven to 400 Degrees Fahrenheit. Cut the top of the garlic and place in aluminum foil. Drizzle olive oil. Cover and bake it for about 30 minutes.