hamburger temperature guide
- medium-rare burger: 125 to 130 degrees, 2 to 3 minutes per side.
- medium burger: 135 to 140 degrees, 3 to 4 minutes per side.
- medium-well burger: 145 to 160 degrees, 4 to 5 minutes per side.
- well-done burger: 160 degrees and up, 5 minutes and up per side.