The last answer was wrong saying 5 in that same game but it was 6 passing touchdowns by Tom Brady against the Titans in 2009.
5 tom brady vs the Tennessee titans, Oct. 18 2009
Tom Brady of the New England Patriots set that record with 5 on Sunday, October 18, 2009 in the second quarter against the Tennessee Titans. He threw 2 to Wes Welker, 2 to Randy Moss and 1 to Kevin Faulk.
Franco Harris has the most rushing touchdowns for the Steelers with 91.
Terrific Tom Brady, in his 16-0 regular season.
Rod Woodson with 13 career touchdowns.
Rice
Steve Van Buren
John Elway
tom brady
Tim Tebow
34 passing touchdowns and 4 rushing touchdowns
Dan Marino 74
Kellen Winslow is tied for third for most received touchdowns. Bob Shaw and Jerry Rice have all received 5 touchdowns in one game. No one has passed this record since 1990.
devin Hester of the Chicago bears #23
The most touchdowns Jerry Rice had in a single season was 23 in 1987. 22 of those came on pass receptions and 1 on a rushing attempt.
Asante Samuel has the record, although I'm not quite sure how many.
50, Tom Brady, 2007 49, Peyton Manning, 2004