The ended a seven year streak of opponents Sarsfields.
Portlaoise ended Sarsfields bid for an eighth Laois ladies senior football title in a row and claimed their first championship in doing so.
An Aisling Kehoe goal was the difference between the sides in a tight contest that ended 1-12 to 12 points on Saturday.
Portlaoise centre-half back and Laois camogie's Sarah-Anne Fitzgearald says the feeling is almost indescribable: