Make Ahead
Potato mixture can be baked ahead of time. Cool, then refrigerate up to 24 hours. When ready to serve, bake, uncovered, in 350ºF oven 15 to 20 min. or until heated through.
Serving Suggestion
Serve topped with sour cream or applesauce.
Substitute
If you don't have Yukon gold potatoes, you can prepare recipe with baking potatoes instead. For best results, do not use waxy potatoes, such as red potatoes.