Here are some other things you can do with homemade meatballs:
Make meabtall subs (hoagie rolls, red sauce, meatballs, mozzarella)
Add the meatballs to a soup (they’d be great in Minestrone)
Use them in place of plain beef in Stroganoff
Serve on top of mashed potatoes with a brown gravy
Toss with pesto and serve on veggie noodles
Stuff inside of a calzone or slice and use to top a pizza
Add to a bowl meal (rice, veggies, any sauce)
Add to baked pasta (like Roasted Vegetable Baked Ziti)