Last Run Date on a Stored Procedure in SQL Server

Question

We starting to get a lot of stored procedures in our application. Many of them are for custom reports many of which are no longer used. Does anyone know of a query we could

Answer 1

The below code should do the trick (>= 2008)

SELECT o.name, 
       ps.last_execution_time 
FROM   sys.dm_exec_procedure_stats ps 
INNER JOIN 
       sys.objects o 
       ON ps.object_id = o.object_id 
WHERE  DB_NAME(ps.database_id) = '' 
ORDER  BY 
       ps.last_execution_time DESC  

Edit 1 : Please take note of Jeff Modens advice below.