To warm dinner rolls stored in the freezer or the refrigerator, first bring the rolls to room temperature. Preheat an oven to 300 degrees Fahrenheit, place the rolls on a baking sheet, and heat the rolls for five minutes.
To warm dinner rolls in a microwave oven, place them on a microwave plate, and cover them with a damp paper towel. Microwave them for about 30 seconds.
Cooks may choose to fully bake the rolls ahead of time, wrap them in aluminium foil, and place them in the freezer prior to serving. Store rolls in the freezer for up to one month or in the refrigerator for about three days.