Must one recite 'Al HaNissim' (For the Miracles) on all eight days of Hanukkah in Grace After Meals and Prayer?

HanukkahDaily Observance

Synopsis

All eight days of Hanukkah require insertion of 'Al HaNissim' in the blessing of the land (Grace After Meals) and in the Thanksgiving blessing (Prayer). If omitted, one does not repeat the blessing, but if remembered before finishing it, one returns and recites it.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

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