This recipe, with the amounts as written, works best with about 1 1/2 - 2 pounds of meatballs. Depending on the type of frozen vegan meatballs you have, the package sizes will be different. I use a 2 pound box of Alpha brand vegan meatballs in the pictures above. I also like using the Whole Foods 365 brand Plant Based Meatballs, and the package size is 10.5 ounces. I would use two packages in this recipe. The amount of meatballs you use is flexible, and depending on many you use your finished dish will be more or less saucy.