Unfortunately, every grill is different, and the thicker the burgers the longer they'll take, so there's really no hard and fast numbers. I had a really hot grill (about 550°F) but the burgers were pretty thick (about 3/4 inch thick); I think I cooked them for about 5 minutes per side.
The only surefire way to make sure they're done is an instant-read thermometer (160°F), or sacrifice one and cut it in half.
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Date: 2010-07-13 06:26 am (UTC)The only surefire way to make sure they're done is an instant-read thermometer (160°F), or sacrifice one and cut it in half.