I always cook my burgers on a hot grill, between 450°F and 550°F. Place the patties on the grates and let them cook, undisturbed until they release from the grill and are ready to flip. If they are sticking to the grates, a crust hasn’t formed and they aren’t quite ready. Below are suggested cooking times for grilling beef burgers: •Medium Rare (130-135° F): Grill for 3 minutes, flip, grill for 4 more minutes. •Medium (135-150° F): Grill for 3 minutes, flip, grill for 5 more minutes. •Medium