Yes. However, the food must be at least half cooked before Shabbos, see halacha2go.com #753. ראה שאלה #3506: https://asktherav.com/3506-is-an-oven-with-cooktime-or-stoptime-mode-acceptable-for-shabbos-use/ #5506
Yes. However, the food must be at least half cooked before Shabbos, see halacha2go.com #753. ראה שאלה #3506: https://asktherav.com/3506-is-an-oven-with-cooktime-or-stoptime-mode-acceptable-for-shabbos-use/ #5506
