Backpage statement regarding the U.S. Permanent Subcommittee on Investigationsâ Censorship of Adult Classified Advertisements. Statement from James Larkin and Michael Lacey regarding Government Violations of the U.S. First Amendment Right to Free Speech statement.......
1 For a medium rare roast: Cook the roast for 20 minutes for every pound. 2  If you were cooking a 5 pound roast, you would cook it for 100 minutes. 3  For a medium roast: Allow 22 minutes of cooking time for every pound.
Quick Answer. A beef roast is cooked in a 375 degrees Fahrenheit oven for 20 minutes per pound. The exact cooking time depends on the size of the roast. The roast is done when it reaches between 135 and 150 degrees Fahrenheit on a meat thermometer. Continue Reading.