Make this easy homemade cranberry sauce in the slow cooker with fresh cranberries, orange zest, cinnamon, and a blend of white and brown sugar. It simmers until tender, then thickens into a festive, sweet-tart sauce for your holiday table.
Lightly coat the slow-cooker bowl with nonstick cooking spray or fit it with a slow-cooker liner.
Add the cranberries, ½ cup water, granulated sugar, brown sugar, orange zest, and cinnamon to the slow cooker. Stir to combine.
Cover and cook on low for 6 hours, stirring occasionally, until the cranberries have softened and begun to burst.
In a small bowl, stir the cornstarch into 2 tablespoons cold water until smooth. Stir this mixture into the cranberry sauce.
Replace the lid and cook on high for 30 minutes, until the sauce has thickened.
Stir the sauce and serve warm or chilled alongside your holiday dinner.