Someone Please Answer This Hamburger Question?

yes.. you should always thaw and make sure your meat isn`t cold before you put meat on the grill.. and frozen burgers? i would go out and get fresh meat and add some seasonings in the meat and make the patties.. will taste so much better....do you care about how your food tastes? or just eating to eat? there was an answer that restaurants don`t thaw their burgers they throw them right on the grill? OH!!! yum.. if your talking fast food!!! i don`t even think those patties are all meat.. i would rather have a homemade burger with real meat.. and frozen will not stay moist they will dry out because of a longer cooking time..i always thaw out and bring to temperature before i cook meats..