Early goals in each half from Luke Murphy and Max Clayton were enough for Crewe to win the Johnstone's Paint Trophy.
Manchester United have completed the signing of England Under-18 international Nick Powell from Crewe on a four-year deal.
Crewe Alexandra have been promoted to League One after a 2-0 win over Cheltenham Town at Wembley.
Crewe Alexandra beat Southend 2-0 at Wembley to win the Johnstone's Paint Trophy.
It's their second win at the stadium in less than 12 months, after gaining promotion there last season.
Crewe Alexandra have won at Wembley for the second time in 12 months.Manager Steve Davis spoke to ITV Granada about the win.
Crewe Alexandra have won at Wembley for the second time in 12 months to lift the Football League Trophy. Goals from Luke Murphy and Max Clayton delivered a 2-0 win over Southend on another memorable day in the capital.
Crewe Alexandra are back at Wembley for the second time in 12 months for the Johnstone Paint Trophy Final against Southend.
We'll have highlights Granada Reports at 18:15 on ITV1.
Crewe Alexandra have sealed a second Wembley trip inside a year after making the final of the Johnstone's Paint Trophy.
Despite a 2- 0 defeat at the hands of Coventry, the Railwaymen were overall winners on aggregate being 3- nil up from the first leg.
Crewe Alexandra could be about to book their second trip to Wembley in as many years.
Having won promotion there in the play-offs last season, they're now just 180 minutes aways from the Johnstone's Paint Trophy Final.
Tonight is the first leg of the Northern Final against Coventry.