After completing repairs, "Frauenlob" joined the High Seas Fleet when it sailed in support of the battlecruisers of I Scouting Group during the raid on Yarmouth on 3–4 November. A similar operation followed on 15–16 December, resulting in the raid on Scarborough, Hartlepool and Whitby. She also took part in fleet sorties in March, April, May, September, and October 1915; none of these resulted in contact with British warships. During the operation on 17–18 May, she steamed in front of the fleet to detonate any naval mines that might have been laid by British minelayers. In late October, she was drydocked for an overhaul, during which time her crew was sent to operate the cruiser . "Frauenlob" returned to service in time for another fleet operation on 23 March 1916 that resulted in no contact with enemy forces.