Place the cranberries in a large saucepan along with the sugar and orange juice. Stir everything together and cook over medium-high heat.
Cook the cranberries until the sugar has dissolved and the berries start to burst, about 4 - 6 minutes.
Add the Grand Marnier, orange zest, and dried ginger and stir.
Cook for 2 - 3 minutes longer and mash the cranberries with the back of a wooden spoon as they cook.
Remove from heat and let cool before serving. Cranberry sauce should be chilled for 2 hours to let the flavors mingle and is the perfect make ahead recipe since it will keep well in the fridge for several days.
