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Hattie also donned a pair of black leggings while she styled her locks into a ponytail.
Taking to Instagram on Saturday to celebrate her eldest daughter's big day, Sally was seen wrapping her arms lovingly around her in an adorable black-and-white snap.
Laid back: The Coronation Street actress, 57, cut a casual figure for the outing, sporting a black polo shirt with a pair of blue jeans
Phoebe was also holding her mum close to her in the family picture as they enjoyed some quality mother-daughter time together.
Sharing a gushing tribute, Sally wrote in the caption: 'Happy Birthday Phoebe. Love you so much xxx'