Tranmere youngsters Max Power and Andy Coughlin have signed one-year professional contracts at Prenton Park.
Central midfielder Power, 17, has been a regular for the youth and reserve teams this season, scoring 14 times, while goalkeeper Andy Coughlin, 18, has made 26 appearances in all competitions.
The pair join striker Dale Jennings, who signed his first professional contract earlier this season, in the professional ranks.
Manager Les Parry said: "It's always great to see young players coming through the club's youth system to sign their first professional contracts.
"Max and Andy did well for both the youth team and reserves in their two years as scholars and deserve a chance to work full time with the first-team squad next season.
"Hopefully they'll take this chance with both hands."